Kržanović, Nikola

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orcid::0000-0002-9210-5840
  • Kržanović, Nikola (20)
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Author's Bibliography

Performance testing of dosimeters used in interventional radiology: Results from the VERIDIC project

Kržanović, Nikola; Blideanu, Valentin; Ciraj-Bjelac, Olivera; Plagnard, Johann; Schoonjans, Werner; Živanović, Miloš Z.; Dabin, Jérémie

(2021)

TY  - JOUR
AU  - Kržanović, Nikola
AU  - Blideanu, Valentin
AU  - Ciraj-Bjelac, Olivera
AU  - Plagnard, Johann
AU  - Schoonjans, Werner
AU  - Živanović, Miloš Z.
AU  - Dabin, Jérémie
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9554
AB  - Interventional procedures in radiology and cardiology are associated with high dose to the patient. Accurate dosimetry is essential and calibration of the equipment is a means to provide the necessary accuracy of dose assessment. The objective of this work is to investigate the performance of dosimeters used in interventional procedures in different standard and non-standard X-ray radiation qualities, and to investigate potential uncertainties related to dose measurements, thus improving accuracy of patient dosimetry in interventional procedures. Four new reference radiation qualities dedicated to interventional cardiology applications have been established, allowing calibration of dosimeters used in clinical conditions with appropriate traceability to primary standards. Testing of solid-state semiconductor detectors and thermoluminescent dosimeter properties, e.g. influence of photon energy, angle of incidence and dose rate, was performed in the standard and non-standard radiation qualities. Both dosimeter types showed good performance in the non-standard beams during all performance tests. Solid-state dosimeters displayed weak dependence on energy, angle of incidence and dose rate, in the range defined by the manufacturer and requirements of the international standard. Thermoluminescent dosimeters displayed excellent linearity and angular dependence. The influence of energy dependence on measurement uncertainty can be reduced if appropriate radiation quality is selected for calibration. © 2021 Elsevier Ltd
T2  - Radiation Measurements
T1  - Performance testing of dosimeters used in interventional radiology: Results from the VERIDIC project
VL  - 141
SP  - 106515
DO  - 10.1016/j.radmeas.2021.106515
ER  - 
@article{
author = "Kržanović, Nikola and Blideanu, Valentin and Ciraj-Bjelac, Olivera and Plagnard, Johann and Schoonjans, Werner and Živanović, Miloš Z. and Dabin, Jérémie",
year = "2021",
abstract = "Interventional procedures in radiology and cardiology are associated with high dose to the patient. Accurate dosimetry is essential and calibration of the equipment is a means to provide the necessary accuracy of dose assessment. The objective of this work is to investigate the performance of dosimeters used in interventional procedures in different standard and non-standard X-ray radiation qualities, and to investigate potential uncertainties related to dose measurements, thus improving accuracy of patient dosimetry in interventional procedures. Four new reference radiation qualities dedicated to interventional cardiology applications have been established, allowing calibration of dosimeters used in clinical conditions with appropriate traceability to primary standards. Testing of solid-state semiconductor detectors and thermoluminescent dosimeter properties, e.g. influence of photon energy, angle of incidence and dose rate, was performed in the standard and non-standard radiation qualities. Both dosimeter types showed good performance in the non-standard beams during all performance tests. Solid-state dosimeters displayed weak dependence on energy, angle of incidence and dose rate, in the range defined by the manufacturer and requirements of the international standard. Thermoluminescent dosimeters displayed excellent linearity and angular dependence. The influence of energy dependence on measurement uncertainty can be reduced if appropriate radiation quality is selected for calibration. © 2021 Elsevier Ltd",
journal = "Radiation Measurements",
title = "Performance testing of dosimeters used in interventional radiology: Results from the VERIDIC project",
volume = "141",
pages = "106515",
doi = "10.1016/j.radmeas.2021.106515"
}
Kržanović, N., Blideanu, V., Ciraj-Bjelac, O., Plagnard, J., Schoonjans, W., Živanović, M. Z.,& Dabin, J.. (2021). Performance testing of dosimeters used in interventional radiology: Results from the VERIDIC project. in Radiation Measurements, 141, 106515.
https://doi.org/10.1016/j.radmeas.2021.106515
Kržanović N, Blideanu V, Ciraj-Bjelac O, Plagnard J, Schoonjans W, Živanović MZ, Dabin J. Performance testing of dosimeters used in interventional radiology: Results from the VERIDIC project. in Radiation Measurements. 2021;141:106515.
doi:10.1016/j.radmeas.2021.106515 .
Kržanović, Nikola, Blideanu, Valentin, Ciraj-Bjelac, Olivera, Plagnard, Johann, Schoonjans, Werner, Živanović, Miloš Z., Dabin, Jérémie, "Performance testing of dosimeters used in interventional radiology: Results from the VERIDIC project" in Radiation Measurements, 141 (2021):106515,
https://doi.org/10.1016/j.radmeas.2021.106515 . .
2
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Investigation into the performance of dose rate measurement instruments used in non-governmental networks

Morosh, Viacheslav; Röttger, Annette; Neumaier, Stefan; Krasniqi, Faton S.; Živanović, Miloš Z.; Kržanović, Nikola; Pantelić, Gordana K.; Iurlaro, Giorgia; Mariotti, Francesca; Sperandio, Luciano; Bell, Stephen James; Ioannidis, Sotiris; Kelly, Martin; Sangiorgi, Marco

(2021)

TY  - JOUR
AU  - Morosh, Viacheslav
AU  - Röttger, Annette
AU  - Neumaier, Stefan
AU  - Krasniqi, Faton S.
AU  - Živanović, Miloš Z.
AU  - Kržanović, Nikola
AU  - Pantelić, Gordana K.
AU  - Iurlaro, Giorgia
AU  - Mariotti, Francesca
AU  - Sperandio, Luciano
AU  - Bell, Stephen James
AU  - Ioannidis, Sotiris
AU  - Kelly, Martin
AU  - Sangiorgi, Marco
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9807
AB  - In the aftermath of a nuclear or radiological accident, an extended mapping of reliable dose rate values is of key importance for any governmental decision and countermeasures. Presently, numerous dosimetry network stations, operated by the national governments of the member states in Europe, provide such dose rate data on an hourly basis. Nevertheless, there are large areas in Europe that are not covered at all by these early warning networks and other areas that show only a low density of governmental network stations. Hence, there may be a significant lack of information in case of a nuclear or radiological emergency. As a consequence of the Fukushima Daiichi nuclear power plant accidents in 2011, a number of non-governmental radiation monitoring networks (NRMN) appeared on the internet, providing dose rate data based on stationary as well as on mobile measurements of ionizing radiation by laypersons. Especially the mobile detectors are able to cover large areas in short time. Therefore, it is of considerable importance to investigate the feasibility of using dose rate data from non-governmental networks as a complementary input to the European Radiological Data Exchange Platform (EURDEP). Within the European Metrology Program for Innovation and Research (EMPIR), the project 16ENV04 “Preparedness” has studied the metrological relevance of such non-governmental dose rate data (also called crowd-sourced radiological monitoring) in the most comprehensive way so far. Sixteen different dose rate detector systems (in general 4 of each type, plus 2 types with 2 detectors, i.e. 68 detectors in total) used in NRMN have been investigated for the reliability of their data and the corresponding networks, and their data provision to the public were analyzed. The most relevant performance parameters of dosimetry systems (detector's inherent background, energy dependence and linearity of the response as well as the response to secondary cosmic radiation, the sensitivity to small increases of the dose rate and finally the stability of the detector's indication at various climatic conditions - temperature and humidity) have been investigated for fourteen representative types of non-governmental dose rate measuring instruments. Results of this comprehensive performance study of the simple, light-weighted and cheap dose rate meters used in NRMN, and conclusions on the feasibility of using their data for governmental monitoring in case of a nuclear or radiological emergency are presented. © 2021 The Authors
T2  - Radiation Measurements
T1  - Investigation into the performance of dose rate measurement instruments used in non-governmental networks
VL  - 143
DO  - 10.1016/j.radmeas.2021.106580
ER  - 
@article{
author = "Morosh, Viacheslav and Röttger, Annette and Neumaier, Stefan and Krasniqi, Faton S. and Živanović, Miloš Z. and Kržanović, Nikola and Pantelić, Gordana K. and Iurlaro, Giorgia and Mariotti, Francesca and Sperandio, Luciano and Bell, Stephen James and Ioannidis, Sotiris and Kelly, Martin and Sangiorgi, Marco",
year = "2021",
abstract = "In the aftermath of a nuclear or radiological accident, an extended mapping of reliable dose rate values is of key importance for any governmental decision and countermeasures. Presently, numerous dosimetry network stations, operated by the national governments of the member states in Europe, provide such dose rate data on an hourly basis. Nevertheless, there are large areas in Europe that are not covered at all by these early warning networks and other areas that show only a low density of governmental network stations. Hence, there may be a significant lack of information in case of a nuclear or radiological emergency. As a consequence of the Fukushima Daiichi nuclear power plant accidents in 2011, a number of non-governmental radiation monitoring networks (NRMN) appeared on the internet, providing dose rate data based on stationary as well as on mobile measurements of ionizing radiation by laypersons. Especially the mobile detectors are able to cover large areas in short time. Therefore, it is of considerable importance to investigate the feasibility of using dose rate data from non-governmental networks as a complementary input to the European Radiological Data Exchange Platform (EURDEP). Within the European Metrology Program for Innovation and Research (EMPIR), the project 16ENV04 “Preparedness” has studied the metrological relevance of such non-governmental dose rate data (also called crowd-sourced radiological monitoring) in the most comprehensive way so far. Sixteen different dose rate detector systems (in general 4 of each type, plus 2 types with 2 detectors, i.e. 68 detectors in total) used in NRMN have been investigated for the reliability of their data and the corresponding networks, and their data provision to the public were analyzed. The most relevant performance parameters of dosimetry systems (detector's inherent background, energy dependence and linearity of the response as well as the response to secondary cosmic radiation, the sensitivity to small increases of the dose rate and finally the stability of the detector's indication at various climatic conditions - temperature and humidity) have been investigated for fourteen representative types of non-governmental dose rate measuring instruments. Results of this comprehensive performance study of the simple, light-weighted and cheap dose rate meters used in NRMN, and conclusions on the feasibility of using their data for governmental monitoring in case of a nuclear or radiological emergency are presented. © 2021 The Authors",
journal = "Radiation Measurements",
title = "Investigation into the performance of dose rate measurement instruments used in non-governmental networks",
volume = "143",
doi = "10.1016/j.radmeas.2021.106580"
}
Morosh, V., Röttger, A., Neumaier, S., Krasniqi, F. S., Živanović, M. Z., Kržanović, N., Pantelić, G. K., Iurlaro, G., Mariotti, F., Sperandio, L., Bell, S. J., Ioannidis, S., Kelly, M.,& Sangiorgi, M.. (2021). Investigation into the performance of dose rate measurement instruments used in non-governmental networks. in Radiation Measurements, 143.
https://doi.org/10.1016/j.radmeas.2021.106580
Morosh V, Röttger A, Neumaier S, Krasniqi FS, Živanović MZ, Kržanović N, Pantelić GK, Iurlaro G, Mariotti F, Sperandio L, Bell SJ, Ioannidis S, Kelly M, Sangiorgi M. Investigation into the performance of dose rate measurement instruments used in non-governmental networks. in Radiation Measurements. 2021;143.
doi:10.1016/j.radmeas.2021.106580 .
Morosh, Viacheslav, Röttger, Annette, Neumaier, Stefan, Krasniqi, Faton S., Živanović, Miloš Z., Kržanović, Nikola, Pantelić, Gordana K., Iurlaro, Giorgia, Mariotti, Francesca, Sperandio, Luciano, Bell, Stephen James, Ioannidis, Sotiris, Kelly, Martin, Sangiorgi, Marco, "Investigation into the performance of dose rate measurement instruments used in non-governmental networks" in Radiation Measurements, 143 (2021),
https://doi.org/10.1016/j.radmeas.2021.106580 . .

Vendor‐independent skin dose mapping application for interventional radiology and cardiology

Krajinović, Marko; Kržanović, Nikola; Ciraj-Bjelac, Olivera

(2021)

TY  - JOUR
AU  - Krajinović, Marko
AU  - Kržanović, Nikola
AU  - Ciraj-Bjelac, Olivera
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9519
AB  - Purpose: The purpose of this paper is to present and validate an originally developed application SkinCare used for skin dose mapping in interventional procedures, which are associated with relatively high radiation doses to the patient’s skin and possible skin reactions. Methods: SkinCare is an application tool for generating skin dose maps following interventional radiology and cardiology procedures using the realistic 3D patient models. Skin dose is calculated using data from Digital Imaging and Communications in Medicine (DICOM) Radiation Dose Structured Reports (RDSRs). SkinCare validation was performed by using the data from the Siemens Artis Zee Biplane fluoroscopy system and conducting “Acceptance and quality control protocols for skin dose calculating software solutions in interventional cardiology” developed and tested in the frame of the VERIDIC project. XR-RV3 Gafchromic films were used as dosimeters to compare peak skin doses (PSDs) and dose maps obtained through measurements and calculations. DICOM RDSRs from four fluoroscopy systems of different vendors (Canon, GE, Philips, and Siemens) were used for the development of the SkinCare and for the comparison of skin dose maps generated using SkinCare to skin dose maps generated by different commercial software tools (Dose Tracking System (DTS) from Canon, RadimetricsTM from Bayer and RDM from MEDSQUARE). The same RDSRs generated during a cardiology clinical procedure (percutaneous coronary intervention—PCI) were used for comparison. Results: Validation performed using VERIDIC's protocols for skin dose calculation software showed that PSD calculated by SkinCare is within 17% and 16% accuracy compared to measurements using XR-RV3 Gafchromic films for fundamental irradiation setups and simplified clinical procedures, respectively. Good visual agreement between dose maps generated by SkinCare and DTS, RadimetricsTM and RDM was obtained. Conclusions: SkinCare is proved to be very convenient solution that can be used for monitoring delivered dose following interventional procedures. © 2021 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.
T2  - Journal of Applied Clinical Medical Physics
T1  - Vendor‐independent skin dose mapping application for interventional radiology and cardiology
VL  - 22
IS  - 2
SP  - 145
EP  - 157
DO  - 10.1002/acm2.13167
ER  - 
@article{
author = "Krajinović, Marko and Kržanović, Nikola and Ciraj-Bjelac, Olivera",
year = "2021",
abstract = "Purpose: The purpose of this paper is to present and validate an originally developed application SkinCare used for skin dose mapping in interventional procedures, which are associated with relatively high radiation doses to the patient’s skin and possible skin reactions. Methods: SkinCare is an application tool for generating skin dose maps following interventional radiology and cardiology procedures using the realistic 3D patient models. Skin dose is calculated using data from Digital Imaging and Communications in Medicine (DICOM) Radiation Dose Structured Reports (RDSRs). SkinCare validation was performed by using the data from the Siemens Artis Zee Biplane fluoroscopy system and conducting “Acceptance and quality control protocols for skin dose calculating software solutions in interventional cardiology” developed and tested in the frame of the VERIDIC project. XR-RV3 Gafchromic films were used as dosimeters to compare peak skin doses (PSDs) and dose maps obtained through measurements and calculations. DICOM RDSRs from four fluoroscopy systems of different vendors (Canon, GE, Philips, and Siemens) were used for the development of the SkinCare and for the comparison of skin dose maps generated using SkinCare to skin dose maps generated by different commercial software tools (Dose Tracking System (DTS) from Canon, RadimetricsTM from Bayer and RDM from MEDSQUARE). The same RDSRs generated during a cardiology clinical procedure (percutaneous coronary intervention—PCI) were used for comparison. Results: Validation performed using VERIDIC's protocols for skin dose calculation software showed that PSD calculated by SkinCare is within 17% and 16% accuracy compared to measurements using XR-RV3 Gafchromic films for fundamental irradiation setups and simplified clinical procedures, respectively. Good visual agreement between dose maps generated by SkinCare and DTS, RadimetricsTM and RDM was obtained. Conclusions: SkinCare is proved to be very convenient solution that can be used for monitoring delivered dose following interventional procedures. © 2021 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.",
journal = "Journal of Applied Clinical Medical Physics",
title = "Vendor‐independent skin dose mapping application for interventional radiology and cardiology",
volume = "22",
number = "2",
pages = "145-157",
doi = "10.1002/acm2.13167"
}
Krajinović, M., Kržanović, N.,& Ciraj-Bjelac, O.. (2021). Vendor‐independent skin dose mapping application for interventional radiology and cardiology. in Journal of Applied Clinical Medical Physics, 22(2), 145-157.
https://doi.org/10.1002/acm2.13167
Krajinović M, Kržanović N, Ciraj-Bjelac O. Vendor‐independent skin dose mapping application for interventional radiology and cardiology. in Journal of Applied Clinical Medical Physics. 2021;22(2):145-157.
doi:10.1002/acm2.13167 .
Krajinović, Marko, Kržanović, Nikola, Ciraj-Bjelac, Olivera, "Vendor‐independent skin dose mapping application for interventional radiology and cardiology" in Journal of Applied Clinical Medical Physics, 22, no. 2 (2021):145-157,
https://doi.org/10.1002/acm2.13167 . .
1
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Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization

Živanović, Miloš Z.; Pantelić, Gordana K.; Čeliković, Igor T.; Krneta-Nikolić, Jelena D.; Vukanac, Ivana; Kržanović, Nikola

(2020)

TY  - JOUR
AU  - Živanović, Miloš Z.
AU  - Pantelić, Gordana K.
AU  - Čeliković, Igor T.
AU  - Krneta-Nikolić, Jelena D.
AU  - Vukanac, Ivana
AU  - Kržanović, Nikola
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9113
AB  - Open-faced charcoal canisters have been used for radon measurements for over 40 years. This method is sensitive to temperature, changing radon concentrations, humidity and other parameters, but a comprehensive study dealing with the influence quantities and measurement uncertainty was not available in literature. In this paper, all the identified influence quantities are discussed in detail, uncertainty budget is developed, good practice and bad practice examples are introduced and new recommendations are proposed to optimize the method and reduce uncertainty.
T2  - Applied Radiation and Isotopes
T1  - Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization
VL  - 165
SP  - 109335
DO  - 10.1016/j.apradiso.2020.109335
ER  - 
@article{
author = "Živanović, Miloš Z. and Pantelić, Gordana K. and Čeliković, Igor T. and Krneta-Nikolić, Jelena D. and Vukanac, Ivana and Kržanović, Nikola",
year = "2020",
abstract = "Open-faced charcoal canisters have been used for radon measurements for over 40 years. This method is sensitive to temperature, changing radon concentrations, humidity and other parameters, but a comprehensive study dealing with the influence quantities and measurement uncertainty was not available in literature. In this paper, all the identified influence quantities are discussed in detail, uncertainty budget is developed, good practice and bad practice examples are introduced and new recommendations are proposed to optimize the method and reduce uncertainty.",
journal = "Applied Radiation and Isotopes",
title = "Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization",
volume = "165",
pages = "109335",
doi = "10.1016/j.apradiso.2020.109335"
}
Živanović, M. Z., Pantelić, G. K., Čeliković, I. T., Krneta-Nikolić, J. D., Vukanac, I.,& Kržanović, N.. (2020). Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization. in Applied Radiation and Isotopes, 165, 109335.
https://doi.org/10.1016/j.apradiso.2020.109335
Živanović MZ, Pantelić GK, Čeliković IT, Krneta-Nikolić JD, Vukanac I, Kržanović N. Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization. in Applied Radiation and Isotopes. 2020;165:109335.
doi:10.1016/j.apradiso.2020.109335 .
Živanović, Miloš Z., Pantelić, Gordana K., Čeliković, Igor T., Krneta-Nikolić, Jelena D., Vukanac, Ivana, Kržanović, Nikola, "Radon measurements using open-faced charcoal canisters - Measurement uncertainty and method optimization" in Applied Radiation and Isotopes, 165 (2020):109335,
https://doi.org/10.1016/j.apradiso.2020.109335 . .
1

Development and testing of a low cost radiation protection instrument based on an energy compensated Geiger-Müller tube

Kržanović, Nikola; Stanković, Koviljka; Živanović, Miloš Z.; Đaletić, Miloš; Ciraj-Bjelac, Olivera

(2019)

TY  - JOUR
AU  - Kržanović, Nikola
AU  - Stanković, Koviljka
AU  - Živanović, Miloš Z.
AU  - Đaletić, Miloš
AU  - Ciraj-Bjelac, Olivera
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0969806X18312696
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8353
AB  - Growing concern for radiological and nuclear safety and growing use of radiation protection instruments by both professionals and lay persons increase the need for low cost and reliable instrumentation. The aim of this work was to develop a radiation protection instrument that will be both affordable to the widest radiation protection community, including the citizen networks and provide metrologically sound data. The instrument was based on a Geiger-Muller tube, which was tested before and after the energy compensation by lead foils. Instrument energy, angular and dose rate dependence was determined for different tube compensations and the optimum compensation allowing full compliance with relevant standards was identified. © 2019 Elsevier Ltd
T2  - Radiation Physics and Chemistry
T1  - Development and testing of a low cost radiation protection instrument based on an energy compensated Geiger-Müller tube
VL  - 164
SP  - 108358
DO  - 10.1016/j.radphyschem.2019.108358
ER  - 
@article{
author = "Kržanović, Nikola and Stanković, Koviljka and Živanović, Miloš Z. and Đaletić, Miloš and Ciraj-Bjelac, Olivera",
year = "2019",
abstract = "Growing concern for radiological and nuclear safety and growing use of radiation protection instruments by both professionals and lay persons increase the need for low cost and reliable instrumentation. The aim of this work was to develop a radiation protection instrument that will be both affordable to the widest radiation protection community, including the citizen networks and provide metrologically sound data. The instrument was based on a Geiger-Muller tube, which was tested before and after the energy compensation by lead foils. Instrument energy, angular and dose rate dependence was determined for different tube compensations and the optimum compensation allowing full compliance with relevant standards was identified. © 2019 Elsevier Ltd",
journal = "Radiation Physics and Chemistry",
title = "Development and testing of a low cost radiation protection instrument based on an energy compensated Geiger-Müller tube",
volume = "164",
pages = "108358",
doi = "10.1016/j.radphyschem.2019.108358"
}
Kržanović, N., Stanković, K., Živanović, M. Z., Đaletić, M.,& Ciraj-Bjelac, O.. (2019). Development and testing of a low cost radiation protection instrument based on an energy compensated Geiger-Müller tube. in Radiation Physics and Chemistry, 164, 108358.
https://doi.org/10.1016/j.radphyschem.2019.108358
Kržanović N, Stanković K, Živanović MZ, Đaletić M, Ciraj-Bjelac O. Development and testing of a low cost radiation protection instrument based on an energy compensated Geiger-Müller tube. in Radiation Physics and Chemistry. 2019;164:108358.
doi:10.1016/j.radphyschem.2019.108358 .
Kržanović, Nikola, Stanković, Koviljka, Živanović, Miloš Z., Đaletić, Miloš, Ciraj-Bjelac, Olivera, "Development and testing of a low cost radiation protection instrument based on an energy compensated Geiger-Müller tube" in Radiation Physics and Chemistry, 164 (2019):108358,
https://doi.org/10.1016/j.radphyschem.2019.108358 . .
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5

EMPIR projekat 16ENV04 Preparedness - glavni ciljevi i pravci istraživanja

Živanović, Miloš Z.; Neumaier, Stefan; Ciraj-Bjelac, Olivera; Pantelić, Gordana K.; Davidović, Miloš D.; Kržanović, Nikola; Stanković-Petrović, Jelena S.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Živanović, Miloš Z.
AU  - Neumaier, Stefan
AU  - Ciraj-Bjelac, Olivera
AU  - Pantelić, Gordana K.
AU  - Davidović, Miloš D.
AU  - Kržanović, Nikola
AU  - Stanković-Petrović, Jelena S.
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8695
AB  - 16ENV04 Preparedness je projekat iz poziva EMPIR 2016 za zaštitu životne sredine. Glavni cilj projekta je poboljšanje pripravnosti za nuklearne i radiološke incidente i akcidente, koji bi mogli da se dogode u budušnosti. Pripravnost će biti poboljšana tako što će se izvršiti istraživanja u nekoliko pravaca: upotreba bespilotnih letelica za radiološka merenja, upotreba mobilnih sistema za uzorkovanje vazduha, istraživanje mogućnosti  korišćenja radioloških podataka iz nevladinih mreža i korišćenje sistema pasivnih dozimetara za monitoring okoline. Još jedan od načina za poboljšanje pripravnosti je smanjenje  mogušnosti bezrazložne  panike  koja  bi  mogla  da  bude izazvana  diseminacijom merenja iz nevladinih mreža i drugih izvora, što bi moglo da izazove i smanjenje poverenja u zvanične podatke. U cilju realizacije projekta, od velikog značaja su diseminacija razultata i komunikacija sa svim zainteresovanim stranama.
AB  - 16ENV04 Preparedness is a research project within the EMPIR 2016environment call. The  main  project  goal  is  to  increase  the  preparedness  for  nuclear  and  radiological incidents  and  accidents  that  might  occur  in  the  future.  The  preparedness  will  be increased  by  pursuing  several  directions  of  research:  use  of  unmanned  aerial  vehicles for radiological measurements, use of transportable air-sampling systems, investigating the crowd sourced radiological data for possible official uses and investigating the use of passive dosimetry systems for ambient monitoring. Another aspect of preparedness is to try to reduce the possibility of unwarranted panic caused by the data disseminated by citizen  networks  and  other  sources  and  to  increase  confidence  in  official  data.  To realize the project goals, communication with stakeholders and dissemination of results are of greatest importance.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - EMPIR projekat 16ENV04 Preparedness - glavni ciljevi i pravci istraživanja
T1  - EMPIR project 16ENV04 Preparedness - main goals and research directions
SP  - 144
EP  - 149
ER  - 
@conference{
author = "Živanović, Miloš Z. and Neumaier, Stefan and Ciraj-Bjelac, Olivera and Pantelić, Gordana K. and Davidović, Miloš D. and Kržanović, Nikola and Stanković-Petrović, Jelena S.",
year = "2019",
abstract = "16ENV04 Preparedness je projekat iz poziva EMPIR 2016 za zaštitu životne sredine. Glavni cilj projekta je poboljšanje pripravnosti za nuklearne i radiološke incidente i akcidente, koji bi mogli da se dogode u budušnosti. Pripravnost će biti poboljšana tako što će se izvršiti istraživanja u nekoliko pravaca: upotreba bespilotnih letelica za radiološka merenja, upotreba mobilnih sistema za uzorkovanje vazduha, istraživanje mogućnosti  korišćenja radioloških podataka iz nevladinih mreža i korišćenje sistema pasivnih dozimetara za monitoring okoline. Još jedan od načina za poboljšanje pripravnosti je smanjenje  mogušnosti bezrazložne  panike  koja  bi  mogla  da  bude izazvana  diseminacijom merenja iz nevladinih mreža i drugih izvora, što bi moglo da izazove i smanjenje poverenja u zvanične podatke. U cilju realizacije projekta, od velikog značaja su diseminacija razultata i komunikacija sa svim zainteresovanim stranama., 16ENV04 Preparedness is a research project within the EMPIR 2016environment call. The  main  project  goal  is  to  increase  the  preparedness  for  nuclear  and  radiological incidents  and  accidents  that  might  occur  in  the  future.  The  preparedness  will  be increased  by  pursuing  several  directions  of  research:  use  of  unmanned  aerial  vehicles for radiological measurements, use of transportable air-sampling systems, investigating the crowd sourced radiological data for possible official uses and investigating the use of passive dosimetry systems for ambient monitoring. Another aspect of preparedness is to try to reduce the possibility of unwarranted panic caused by the data disseminated by citizen  networks  and  other  sources  and  to  increase  confidence  in  official  data.  To realize the project goals, communication with stakeholders and dissemination of results are of greatest importance.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "EMPIR projekat 16ENV04 Preparedness - glavni ciljevi i pravci istraživanja, EMPIR project 16ENV04 Preparedness - main goals and research directions",
pages = "144-149"
}
Živanović, M. Z., Neumaier, S., Ciraj-Bjelac, O., Pantelić, G. K., Davidović, M. D., Kržanović, N.,& Stanković-Petrović, J. S.. (2019). EMPIR projekat 16ENV04 Preparedness - glavni ciljevi i pravci istraživanja. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 144-149.
Živanović MZ, Neumaier S, Ciraj-Bjelac O, Pantelić GK, Davidović MD, Kržanović N, Stanković-Petrović JS. EMPIR projekat 16ENV04 Preparedness - glavni ciljevi i pravci istraživanja. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:144-149..
Živanović, Miloš Z., Neumaier, Stefan, Ciraj-Bjelac, Olivera, Pantelić, Gordana K., Davidović, Miloš D., Kržanović, Nikola, Stanković-Petrović, Jelena S., "EMPIR projekat 16ENV04 Preparedness - glavni ciljevi i pravci istraživanja" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):144-149.

VERIDIC: validacija i procena doze na površini kože za pacijente u interventnoj kardiologiji

Ciraj-Bjelac, Olivera; Kržanović, Nikola; Živanović, Miloš Z.; Blideanu, Valentin; De Monte, Francesca; Deleu, Marine; Feghali Joelle, Ann; Gallagher, Aoife; Knežević, Željka; Maccia, Carlo; Malchair, Francoise; Plagnard, Johann; Sans Merce, Marta; Simantirakis, Georgios; Dabin, Jeremie

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Ciraj-Bjelac, Olivera
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Blideanu, Valentin
AU  - De Monte, Francesca
AU  - Deleu, Marine
AU  - Feghali Joelle, Ann
AU  - Gallagher, Aoife
AU  - Knežević, Željka
AU  - Maccia, Carlo
AU  - Malchair, Francoise
AU  - Plagnard, Johann
AU  - Sans Merce, Marta
AU  - Simantirakis, Georgios
AU  - Dabin, Jeremie
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8712
AB  - Interventne procedure u radiologiji i kardiologiji povezani su sa visokim dozama za kožu pacijenta i potencijalnim radijacionim povredama kože. Različita metodologije i rešenja razvijene us za procenu maksimalne doze za kožu, čija se svojsvta, uključujuši i tačnost značajno razlikuju. U radu su prokazani ciljevi, metode i preminiran a rešenja projekta VERIDIC usmerenoj na validaciju zaličitih ofline i online softvera za procenu doze za kožu pacijenta u intervenatnoj kardiologiji.
AB  - In interventional cardiology (IC), patients may be exposed to high doses to the skin resulting in tissue reactions (skin burns) following single or multiple procedures. To address this issue, online and offline software has been developed to estimate the maximum skin dose (MSD) to the patient from IC procedures. However, the capabilities and accuracy of such skin dose calculation (SDC) software to estimate MSD and 2D dose distributions markedly differ among vendors. Hence, this project focuses onthe harmonisation of RDSR (radiation dose structured report) and on the validation of SDC software products in IC, which will optimise radiation protection of patients. The outcome of the project will include the standards for digital dose reporting, development of protocols for acceptance testing and Quality Control (QC)of SDC software and setting of diagnostic reference levels per clinical complexity, assessing thefrequency of high-dose procedures as well as dose reduction strategies based on the multi-centric data collection. This paper focuses on the work performed to investigate performance of solid state dosimeters used in clinical environment.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - VERIDIC: validacija i procena doze na površini kože za pacijente u interventnoj kardiologiji
T1  - VERIDIC: validation and estimation of radiation skin dose in interventional cardiology
SP  - 386
EP  - 393
ER  - 
@conference{
author = "Ciraj-Bjelac, Olivera and Kržanović, Nikola and Živanović, Miloš Z. and Blideanu, Valentin and De Monte, Francesca and Deleu, Marine and Feghali Joelle, Ann and Gallagher, Aoife and Knežević, Željka and Maccia, Carlo and Malchair, Francoise and Plagnard, Johann and Sans Merce, Marta and Simantirakis, Georgios and Dabin, Jeremie",
year = "2019",
abstract = "Interventne procedure u radiologiji i kardiologiji povezani su sa visokim dozama za kožu pacijenta i potencijalnim radijacionim povredama kože. Različita metodologije i rešenja razvijene us za procenu maksimalne doze za kožu, čija se svojsvta, uključujuši i tačnost značajno razlikuju. U radu su prokazani ciljevi, metode i preminiran a rešenja projekta VERIDIC usmerenoj na validaciju zaličitih ofline i online softvera za procenu doze za kožu pacijenta u intervenatnoj kardiologiji., In interventional cardiology (IC), patients may be exposed to high doses to the skin resulting in tissue reactions (skin burns) following single or multiple procedures. To address this issue, online and offline software has been developed to estimate the maximum skin dose (MSD) to the patient from IC procedures. However, the capabilities and accuracy of such skin dose calculation (SDC) software to estimate MSD and 2D dose distributions markedly differ among vendors. Hence, this project focuses onthe harmonisation of RDSR (radiation dose structured report) and on the validation of SDC software products in IC, which will optimise radiation protection of patients. The outcome of the project will include the standards for digital dose reporting, development of protocols for acceptance testing and Quality Control (QC)of SDC software and setting of diagnostic reference levels per clinical complexity, assessing thefrequency of high-dose procedures as well as dose reduction strategies based on the multi-centric data collection. This paper focuses on the work performed to investigate performance of solid state dosimeters used in clinical environment.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "VERIDIC: validacija i procena doze na površini kože za pacijente u interventnoj kardiologiji, VERIDIC: validation and estimation of radiation skin dose in interventional cardiology",
pages = "386-393"
}
Ciraj-Bjelac, O., Kržanović, N., Živanović, M. Z., Blideanu, V., De Monte, F., Deleu, M., Feghali Joelle, A., Gallagher, A., Knežević, Ž., Maccia, C., Malchair, F., Plagnard, J., Sans Merce, M., Simantirakis, G.,& Dabin, J.. (2019). VERIDIC: validacija i procena doze na površini kože za pacijente u interventnoj kardiologiji. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 386-393.
Ciraj-Bjelac O, Kržanović N, Živanović MZ, Blideanu V, De Monte F, Deleu M, Feghali Joelle A, Gallagher A, Knežević Ž, Maccia C, Malchair F, Plagnard J, Sans Merce M, Simantirakis G, Dabin J. VERIDIC: validacija i procena doze na površini kože za pacijente u interventnoj kardiologiji. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:386-393..
Ciraj-Bjelac, Olivera, Kržanović, Nikola, Živanović, Miloš Z., Blideanu, Valentin, De Monte, Francesca, Deleu, Marine, Feghali Joelle, Ann, Gallagher, Aoife, Knežević, Željka, Maccia, Carlo, Malchair, Francoise, Plagnard, Johann, Sans Merce, Marta, Simantirakis, Georgios, Dabin, Jeremie, "VERIDIC: validacija i procena doze na površini kože za pacijente u interventnoj kardiologiji" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):386-393.

Harmonizacija procedura za merenje ambijentalnog ekvivalta doze: primena pasivnih (10) dosimetrijskih sistema u Evropi

Ciraj-Bjelac, Olivera; Živanović, Miloš Z.; Kržanović, Nikola; Pantelić, Gordana K.; Kaljević, Jelica; Stanković-Petrović, Jelena S.; Knežević-Medija, Željka; Majer, Marija

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Ciraj-Bjelac, Olivera
AU  - Živanović, Miloš Z.
AU  - Kržanović, Nikola
AU  - Pantelić, Gordana K.
AU  - Kaljević, Jelica
AU  - Stanković-Petrović, Jelena S.
AU  - Knežević-Medija, Željka
AU  - Majer, Marija
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8713
AB  - Jedan od zadataka projekta 16ENV04 Preparedness jeispitivanje pasivnih dozimetrijskih sistema namenjenih za merenje operativne dozimetrijske veličine H*(10). Cilj ovog zadatka je evaluacija i harmonizacija procedura koji koriste laboratorije u Evropi a odnose se na merenje ambijentlnog ekvivalenta doze,a u vezi eventualne primene ovakvih doziemtrisjkih sistema u kontekstu dleovanja u vanrednom događaju.
AB  - One of the outstanding tasks of the project 16ENV04 Preparedness, is to investigate the use of passive dosemeters aimed for measurement of operational quantityH*(10). The aim of this task is to develop a rationale to harmonize the procedures used by European measuring bodies and authorities, which provide services or fulfil tasks in radiation protection by using passive H*(10) area monitoring systems. Procedures used by European measuring bodies and services for environmental monitoring using passive area dosemeters are investigated, with a goal to investigate the applicability of passive dosimetry systems in the aftermath of a nuclear event.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Harmonizacija procedura za merenje ambijentalnog ekvivalta doze: primena pasivnih (10) dosimetrijskih sistema u Evropi
T1  - Harmonisation of dose measurement procedures using passive dosemeters: use of passive H*(10) dosimetry systems in Europe
SP  - 417
EP  - 421
ER  - 
@conference{
author = "Ciraj-Bjelac, Olivera and Živanović, Miloš Z. and Kržanović, Nikola and Pantelić, Gordana K. and Kaljević, Jelica and Stanković-Petrović, Jelena S. and Knežević-Medija, Željka and Majer, Marija",
year = "2019",
abstract = "Jedan od zadataka projekta 16ENV04 Preparedness jeispitivanje pasivnih dozimetrijskih sistema namenjenih za merenje operativne dozimetrijske veličine H*(10). Cilj ovog zadatka je evaluacija i harmonizacija procedura koji koriste laboratorije u Evropi a odnose se na merenje ambijentlnog ekvivalenta doze,a u vezi eventualne primene ovakvih doziemtrisjkih sistema u kontekstu dleovanja u vanrednom događaju., One of the outstanding tasks of the project 16ENV04 Preparedness, is to investigate the use of passive dosemeters aimed for measurement of operational quantityH*(10). The aim of this task is to develop a rationale to harmonize the procedures used by European measuring bodies and authorities, which provide services or fulfil tasks in radiation protection by using passive H*(10) area monitoring systems. Procedures used by European measuring bodies and services for environmental monitoring using passive area dosemeters are investigated, with a goal to investigate the applicability of passive dosimetry systems in the aftermath of a nuclear event.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Harmonizacija procedura za merenje ambijentalnog ekvivalta doze: primena pasivnih (10) dosimetrijskih sistema u Evropi, Harmonisation of dose measurement procedures using passive dosemeters: use of passive H*(10) dosimetry systems in Europe",
pages = "417-421"
}
Ciraj-Bjelac, O., Živanović, M. Z., Kržanović, N., Pantelić, G. K., Kaljević, J., Stanković-Petrović, J. S., Knežević-Medija, Ž.,& Majer, M.. (2019). Harmonizacija procedura za merenje ambijentalnog ekvivalta doze: primena pasivnih (10) dosimetrijskih sistema u Evropi. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 417-421.
Ciraj-Bjelac O, Živanović MZ, Kržanović N, Pantelić GK, Kaljević J, Stanković-Petrović JS, Knežević-Medija Ž, Majer M. Harmonizacija procedura za merenje ambijentalnog ekvivalta doze: primena pasivnih (10) dosimetrijskih sistema u Evropi. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:417-421..
Ciraj-Bjelac, Olivera, Živanović, Miloš Z., Kržanović, Nikola, Pantelić, Gordana K., Kaljević, Jelica, Stanković-Petrović, Jelena S., Knežević-Medija, Željka, Majer, Marija, "Harmonizacija procedura za merenje ambijentalnog ekvivalta doze: primena pasivnih (10) dosimetrijskih sistema u Evropi" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):417-421.

Response of TL and OSL passive personal dosimetry systems in poly-energetic and multi-directional photon radiation fields

Apostolakopoulos, Filip Haralambos; Kržanović, Nikola; Stanković, Koviljka; Perazić, Luka

(2019)

TY  - JOUR
AU  - Apostolakopoulos, Filip Haralambos
AU  - Kržanović, Nikola
AU  - Stanković, Koviljka
AU  - Perazić, Luka
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8347
AB  - The aim of this paper is to examine the energy and angular responses of thermoluminescent dosimeters containing either MTS-N (LiF:Mg,Ti) or MCP-N (LiF:Mg,Cu,P) detector materials, and of the InLight optically stimulated luminescent dosimeters containing Al2O3:C detectors. Ten radiation qualities, with mean energies ranging from 24 keV to 1.25 MeV, and five angles of incidence, between 0° and 80°, were used for this purpose. The dosimeter response measure of quality were the IEC 62387 requirements. The experimental results show that the MTS-N-based and the InLight dosimeters performed in line with the standard's criteria. On the other hand, the MCP-N-based dosimeters exhibited a pronounced under-response around the energy of 120 keV, which resulted in deviations from the standard's conditions for both the energy and angular responses. © 2019 Elsevier Ltd
T2  - Applied Radiation and Isotopes
T1  - Response of TL and OSL passive personal dosimetry systems in poly-energetic and multi-directional photon radiation fields
VL  - 151
SP  - 235
EP  - 241
DO  - 10.1016/j.apradiso.2019.06.023
ER  - 
@article{
author = "Apostolakopoulos, Filip Haralambos and Kržanović, Nikola and Stanković, Koviljka and Perazić, Luka",
year = "2019",
abstract = "The aim of this paper is to examine the energy and angular responses of thermoluminescent dosimeters containing either MTS-N (LiF:Mg,Ti) or MCP-N (LiF:Mg,Cu,P) detector materials, and of the InLight optically stimulated luminescent dosimeters containing Al2O3:C detectors. Ten radiation qualities, with mean energies ranging from 24 keV to 1.25 MeV, and five angles of incidence, between 0° and 80°, were used for this purpose. The dosimeter response measure of quality were the IEC 62387 requirements. The experimental results show that the MTS-N-based and the InLight dosimeters performed in line with the standard's criteria. On the other hand, the MCP-N-based dosimeters exhibited a pronounced under-response around the energy of 120 keV, which resulted in deviations from the standard's conditions for both the energy and angular responses. © 2019 Elsevier Ltd",
journal = "Applied Radiation and Isotopes",
title = "Response of TL and OSL passive personal dosimetry systems in poly-energetic and multi-directional photon radiation fields",
volume = "151",
pages = "235-241",
doi = "10.1016/j.apradiso.2019.06.023"
}
Apostolakopoulos, F. H., Kržanović, N., Stanković, K.,& Perazić, L.. (2019). Response of TL and OSL passive personal dosimetry systems in poly-energetic and multi-directional photon radiation fields. in Applied Radiation and Isotopes, 151, 235-241.
https://doi.org/10.1016/j.apradiso.2019.06.023
Apostolakopoulos FH, Kržanović N, Stanković K, Perazić L. Response of TL and OSL passive personal dosimetry systems in poly-energetic and multi-directional photon radiation fields. in Applied Radiation and Isotopes. 2019;151:235-241.
doi:10.1016/j.apradiso.2019.06.023 .
Apostolakopoulos, Filip Haralambos, Kržanović, Nikola, Stanković, Koviljka, Perazić, Luka, "Response of TL and OSL passive personal dosimetry systems in poly-energetic and multi-directional photon radiation fields" in Applied Radiation and Isotopes, 151 (2019):235-241,
https://doi.org/10.1016/j.apradiso.2019.06.023 . .
3
3
3

Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine

Kržanović, Nikola; Živanović, Miloš Z.; Božović, Predrag; Stanković, Srboljub J.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Božović, Predrag
AU  - Stanković, Srboljub J.
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8715
AB  - Kontrola kvaliteta u radioterapiji je od velike vaţnosti za poboljšanje preciznosti i pouzdanosti radioterapijskih procedura. Minimizacija negativnih posledica po pacijente se postiţe smanjenjem verovatnoće pojavljivanja slučajnih i sistematskih grešaka identifikovanjem problema u postojećim standardnim procedurama u bolnicama. Značajna metoda kontrole kvaliteta rada radioterapijskih centara jeste program poštanske termoluminiscentne dozimetrije, zajednički organizovan od strane Međunarodne agencije za atomsku energiju i Svetske zdravstvene organizacije, a u kojem učestvuje oko 1700 bolnica širom sveta. Radioterapijski centri u Srbiji takođe učestvuju u ovom programu. Program poređenja apsorbovanih doza u vodi u radioterapijskim centrima u Srbiji je sproveden i tokom 2017, 2018. i 2019. godine. U tom periodu, broj obuhvaćenih centara je porastao sa šest na osam. Radiofotoluminiscentni dozimetri su ozračivani u visokoenergetskim poljima X-fotona generisanim pomoću linearnih akceleratora.
AB  - Quality control in radiotherapy is of great importance in order to improve accuracy and reliability of radiotherapy procedures in hospitals. Minimization of the possible negative consequences of these procedures is achieved by reducing the probability of any random or systematic errors appearing, by determining the existing problems in the standard hospital procedures. One of the important methods for the radiotherapy facilities quality control is the postal thermoluminiscent dosimetry programme, co-organized by International Atomic Energy Agency and the World Health Organization, in which approximately 1700 hospitals throughout the world are participating. Radiotherapy centers in Serbia also participate in this programme, which has been executed during 2017, 2018 and 2019. During this period the number of participating radiotherapy centers in Serbia has increased from six to eight. Radiophotoluminiscent dosimeters have been irradiated in the high-energy X-ray fields generated by using linear accelerators.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine
T1  - Dosimetry audit in radiotherapy centers in Serbia in period from 2017 to 2019
SP  - 447
EP  - 452
ER  - 
@conference{
author = "Kržanović, Nikola and Živanović, Miloš Z. and Božović, Predrag and Stanković, Srboljub J.",
year = "2019",
abstract = "Kontrola kvaliteta u radioterapiji je od velike vaţnosti za poboljšanje preciznosti i pouzdanosti radioterapijskih procedura. Minimizacija negativnih posledica po pacijente se postiţe smanjenjem verovatnoće pojavljivanja slučajnih i sistematskih grešaka identifikovanjem problema u postojećim standardnim procedurama u bolnicama. Značajna metoda kontrole kvaliteta rada radioterapijskih centara jeste program poštanske termoluminiscentne dozimetrije, zajednički organizovan od strane Međunarodne agencije za atomsku energiju i Svetske zdravstvene organizacije, a u kojem učestvuje oko 1700 bolnica širom sveta. Radioterapijski centri u Srbiji takođe učestvuju u ovom programu. Program poređenja apsorbovanih doza u vodi u radioterapijskim centrima u Srbiji je sproveden i tokom 2017, 2018. i 2019. godine. U tom periodu, broj obuhvaćenih centara je porastao sa šest na osam. Radiofotoluminiscentni dozimetri su ozračivani u visokoenergetskim poljima X-fotona generisanim pomoću linearnih akceleratora., Quality control in radiotherapy is of great importance in order to improve accuracy and reliability of radiotherapy procedures in hospitals. Minimization of the possible negative consequences of these procedures is achieved by reducing the probability of any random or systematic errors appearing, by determining the existing problems in the standard hospital procedures. One of the important methods for the radiotherapy facilities quality control is the postal thermoluminiscent dosimetry programme, co-organized by International Atomic Energy Agency and the World Health Organization, in which approximately 1700 hospitals throughout the world are participating. Radiotherapy centers in Serbia also participate in this programme, which has been executed during 2017, 2018 and 2019. During this period the number of participating radiotherapy centers in Serbia has increased from six to eight. Radiophotoluminiscent dosimeters have been irradiated in the high-energy X-ray fields generated by using linear accelerators.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine, Dosimetry audit in radiotherapy centers in Serbia in period from 2017 to 2019",
pages = "447-452"
}
Kržanović, N., Živanović, M. Z., Božović, P.,& Stanković, S. J.. (2019). Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 447-452.
Kržanović N, Živanović MZ, Božović P, Stanković SJ. Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:447-452..
Kržanović, Nikola, Živanović, Miloš Z., Božović, Predrag, Stanković, Srboljub J., "Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):447-452.

Ispitivanje aktivnih ambijentalnih dozimetara u poljima pozadinskog zračenja niskog intenziteta

Đaletić, Miloš; Sokić, Aleksandra; Kržanović, Nikola; Živanović, Miloš Z.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Đaletić, Miloš
AU  - Sokić, Aleksandra
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8704
AB  - Etaloniranje aktivnih ambijentalnih dozimetara izvodi se pri poznatim jačinama ambijentalnog doznog ekvivalenta pri čemu se vrši korekcija na vrednost prirodnog  pozadinskog zračenja (fona). Izmerenu vrednost ambijentalnog doznog ekvivalenta zračenja u ţivotnoj sredini uvećava vrednost inherentnog fona detektora. Cilj ovog rada je ispitivanje aktivnih ambijentalnih dozimetara na niskom nivou fona unutar čelične zaštite brojača gama-aktivnosti celog tela i određivanje inherentne vrednosti pozadinskog zračenja za svaki dozimetar. Rezultati ispitivanja pokazuju da inherentno pokazivanje dozimetra moţe imati značajan uticaj na izmerene vrednosti ambijentalnog doznog ekvivalenta pozadinskog zračenja.
AB  - Calibration of active ambient dosimeters is performed by using known values of ambient dose rate and with instrument background value subtraction. Measured value of ambient dose rate is increased by intrinsic background of the instrument. The goal of this paper is to assay response of active ambient dosimeters atlow background levels inside the shielding of a whole body counter installation and to assess the intrinsic background of the dosimeters. Test results show that intrinsic background of the instrument can substantially increase measured value of ambient dose rate in the environment.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Ispitivanje aktivnih ambijentalnih dozimetara u poljima pozadinskog zračenja niskog intenziteta
T1  - Assaying active ambient dosimeters at low background levels
SP  - 304
EP  - 311
ER  - 
@conference{
author = "Đaletić, Miloš and Sokić, Aleksandra and Kržanović, Nikola and Živanović, Miloš Z.",
year = "2019",
abstract = "Etaloniranje aktivnih ambijentalnih dozimetara izvodi se pri poznatim jačinama ambijentalnog doznog ekvivalenta pri čemu se vrši korekcija na vrednost prirodnog  pozadinskog zračenja (fona). Izmerenu vrednost ambijentalnog doznog ekvivalenta zračenja u ţivotnoj sredini uvećava vrednost inherentnog fona detektora. Cilj ovog rada je ispitivanje aktivnih ambijentalnih dozimetara na niskom nivou fona unutar čelične zaštite brojača gama-aktivnosti celog tela i određivanje inherentne vrednosti pozadinskog zračenja za svaki dozimetar. Rezultati ispitivanja pokazuju da inherentno pokazivanje dozimetra moţe imati značajan uticaj na izmerene vrednosti ambijentalnog doznog ekvivalenta pozadinskog zračenja., Calibration of active ambient dosimeters is performed by using known values of ambient dose rate and with instrument background value subtraction. Measured value of ambient dose rate is increased by intrinsic background of the instrument. The goal of this paper is to assay response of active ambient dosimeters atlow background levels inside the shielding of a whole body counter installation and to assess the intrinsic background of the dosimeters. Test results show that intrinsic background of the instrument can substantially increase measured value of ambient dose rate in the environment.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Ispitivanje aktivnih ambijentalnih dozimetara u poljima pozadinskog zračenja niskog intenziteta, Assaying active ambient dosimeters at low background levels",
pages = "304-311"
}
Đaletić, M., Sokić, A., Kržanović, N.,& Živanović, M. Z.. (2019). Ispitivanje aktivnih ambijentalnih dozimetara u poljima pozadinskog zračenja niskog intenziteta. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 304-311.
Đaletić M, Sokić A, Kržanović N, Živanović MZ. Ispitivanje aktivnih ambijentalnih dozimetara u poljima pozadinskog zračenja niskog intenziteta. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:304-311..
Đaletić, Miloš, Sokić, Aleksandra, Kržanović, Nikola, Živanović, Miloš Z., "Ispitivanje aktivnih ambijentalnih dozimetara u poljima pozadinskog zračenja niskog intenziteta" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):304-311.

EURAMET i DOSEtrace projekat i dodatna interkomparacija

Živanović, Miloš Z.; Hupe, Oliver; Šabeta, Amra; Kržanović, Nikola; Makarić, Vedrana

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Živanović, Miloš Z.
AU  - Hupe, Oliver
AU  - Šabeta, Amra
AU  - Kržanović, Nikola
AU  - Makarić, Vedrana
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8717
AB  - Tačna i sledljiva merenja operativnih veličina su neophodna za adekvatnu zaštitu od zračenja. Nacionalni metrološki instituti i Imenovani instituti su zaduženi za diseminaciju SI jedinice Sivert i za etaloniranje korisničke opreme. Ipak, u velikom broju Evropskih zemalja, mogušnosti etaloniranjaza operativne veličine su nedovoljno razvijene ili nepostoješe. Glavni cilj DOSEtrace projekta je unapređenje ovih mogućnosti, kao i smanjenje proširene merne nesigurnosti učesnika projekta ispod 5 % (k = 2). U okviru projekta še biti sprovedena Dodatna interkomparacija kalibracionih faktora za ambijentalni dozni ekvivalent. Ova interkomparacija še pomoši učesnicima projekta da validiraju merne mogušnosti razvijene pre i tokom projekta, a takođe će pomoći novim institutima da steknu međunarodno priznanje. U okviru intercomparacije, biše pokriveni kvaliteti zračenja radionuklida, kao i x-zračenja.
AB  - Accurate and traceable measurements of operational quantities are required for adequate radiation protection. National Measurement Institutes (NMI) and Designated Institutes (DI) are responsible for disseminating the SI unit sievert and for calibrating user equipment. However, in many emerging European countries, calibration and measurement capabilities for operational quantities are limited or nonexistent. The main objective of DOSEtrace project is to improve these capabilities and for the participants to achieve the expanded measurement uncertainty of less than5% (k = 2). Within the project, a Supplementary comparison of calibration factors in terms of ambient dose equivalent will be conducted. This comparison will help to validate the capabilities that the partners developed during and before the project and will help emerging institutes gain international recognition. The comparison will cover both radionuclide and x-ray radiation qualities according to ISO 4037-1.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - EURAMET i DOSEtrace projekat i dodatna interkomparacija
T1  - EURAMET i DOSEtrace project and supplementary comparison
SP  - 472
EP  - 477
ER  - 
@conference{
author = "Živanović, Miloš Z. and Hupe, Oliver and Šabeta, Amra and Kržanović, Nikola and Makarić, Vedrana",
year = "2019",
abstract = "Tačna i sledljiva merenja operativnih veličina su neophodna za adekvatnu zaštitu od zračenja. Nacionalni metrološki instituti i Imenovani instituti su zaduženi za diseminaciju SI jedinice Sivert i za etaloniranje korisničke opreme. Ipak, u velikom broju Evropskih zemalja, mogušnosti etaloniranjaza operativne veličine su nedovoljno razvijene ili nepostoješe. Glavni cilj DOSEtrace projekta je unapređenje ovih mogućnosti, kao i smanjenje proširene merne nesigurnosti učesnika projekta ispod 5 % (k = 2). U okviru projekta še biti sprovedena Dodatna interkomparacija kalibracionih faktora za ambijentalni dozni ekvivalent. Ova interkomparacija še pomoši učesnicima projekta da validiraju merne mogušnosti razvijene pre i tokom projekta, a takođe će pomoći novim institutima da steknu međunarodno priznanje. U okviru intercomparacije, biše pokriveni kvaliteti zračenja radionuklida, kao i x-zračenja., Accurate and traceable measurements of operational quantities are required for adequate radiation protection. National Measurement Institutes (NMI) and Designated Institutes (DI) are responsible for disseminating the SI unit sievert and for calibrating user equipment. However, in many emerging European countries, calibration and measurement capabilities for operational quantities are limited or nonexistent. The main objective of DOSEtrace project is to improve these capabilities and for the participants to achieve the expanded measurement uncertainty of less than5% (k = 2). Within the project, a Supplementary comparison of calibration factors in terms of ambient dose equivalent will be conducted. This comparison will help to validate the capabilities that the partners developed during and before the project and will help emerging institutes gain international recognition. The comparison will cover both radionuclide and x-ray radiation qualities according to ISO 4037-1.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "EURAMET i DOSEtrace projekat i dodatna interkomparacija, EURAMET i DOSEtrace project and supplementary comparison",
pages = "472-477"
}
Živanović, M. Z., Hupe, O., Šabeta, A., Kržanović, N.,& Makarić, V.. (2019). EURAMET i DOSEtrace projekat i dodatna interkomparacija. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 472-477.
Živanović MZ, Hupe O, Šabeta A, Kržanović N, Makarić V. EURAMET i DOSEtrace projekat i dodatna interkomparacija. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:472-477..
Živanović, Miloš Z., Hupe, Oliver, Šabeta, Amra, Kržanović, Nikola, Makarić, Vedrana, "EURAMET i DOSEtrace projekat i dodatna interkomparacija" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):472-477.

Ispitivanje valjanosti podataka o jačini doze dobijenih iz civilnih mreža

Živanović, Miloš Z.; Kržanović, Nikola; Iurlaro, Giorgia; Bell, Steven; Morosh, Viacheslav; Đaletić, Miloš; Pantelić, Gordana K.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Živanović, Miloš Z.
AU  - Kržanović, Nikola
AU  - Iurlaro, Giorgia
AU  - Bell, Steven
AU  - Morosh, Viacheslav
AU  - Đaletić, Miloš
AU  - Pantelić, Gordana K.
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8703
AB  - Broj civilnih mreža koje pružaju kvazi-trenutne podatke o jačini doze je poslednjih godina u porastu. Ovi podaci su javno dostupni preko internet platfomi sa slobodnim pristupom. Istraživanja na temu civilnih mreža su retka, a merenja čiji su rezultati u njima predstavljeni su uglavnom izvršena široko dostupnim jednostavnim ručnim dozimetrima. Bez detaljnog testiranja ovih uređaja u metrološkim laboratorijama, postoji velika verovatnoša javljanja značajnih razlika između zvaničnih podataka i podataka iz civilnih mreža, što može imati značajne posledice. U okviru projekta 16ENV04 Preparedness je sprovedeno sistematskoispitivanje civilnih mreža. Tako je identifikovano 16 tipova uređaja koji se često koriste. Učesnici projekta su nabavili po 4 dozimetra od svakog tipa, čije je ispitivanje trenutno u toku. Procedura koriššena za ispitivanje je ukratko opisana u ovom radui prikazani su preliminarni rezultati za 2 tipa dozimetara.
AB  - In recent years, the number of non-governmental networks providing quasi real time dose rates is growing. This data is available to the general public via open access based platforms on the internet. The research on the non-governmental networks is scarce and the measurements represented there are mostly carried out using broadly available commercial simple hand-held devices. Without proper testing of these devices in metrological laboratories, there is a significant possibility for discrepancies between the official and non-governmental data, which may have wider implications. Within project 16ENV04 Preparedness, a systematic study of non-governmental networks produced a list of 16 types of dosimeters that are commonly used. Four dosimeters of each type were sourced and commissioned by project partners and are currently undergoing the testing. Test procedures are shortly described in this paper and preliminary results for 2 types of dosimeters are presented.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Ispitivanje valjanosti podataka o jačini doze dobijenih iz civilnih mreža
T1  - Evaluation of dose rate data provided by non-governmental networks
SP  - 297
EP  - 303
ER  - 
@conference{
author = "Živanović, Miloš Z. and Kržanović, Nikola and Iurlaro, Giorgia and Bell, Steven and Morosh, Viacheslav and Đaletić, Miloš and Pantelić, Gordana K.",
year = "2019",
abstract = "Broj civilnih mreža koje pružaju kvazi-trenutne podatke o jačini doze je poslednjih godina u porastu. Ovi podaci su javno dostupni preko internet platfomi sa slobodnim pristupom. Istraživanja na temu civilnih mreža su retka, a merenja čiji su rezultati u njima predstavljeni su uglavnom izvršena široko dostupnim jednostavnim ručnim dozimetrima. Bez detaljnog testiranja ovih uređaja u metrološkim laboratorijama, postoji velika verovatnoša javljanja značajnih razlika između zvaničnih podataka i podataka iz civilnih mreža, što može imati značajne posledice. U okviru projekta 16ENV04 Preparedness je sprovedeno sistematskoispitivanje civilnih mreža. Tako je identifikovano 16 tipova uređaja koji se često koriste. Učesnici projekta su nabavili po 4 dozimetra od svakog tipa, čije je ispitivanje trenutno u toku. Procedura koriššena za ispitivanje je ukratko opisana u ovom radui prikazani su preliminarni rezultati za 2 tipa dozimetara., In recent years, the number of non-governmental networks providing quasi real time dose rates is growing. This data is available to the general public via open access based platforms on the internet. The research on the non-governmental networks is scarce and the measurements represented there are mostly carried out using broadly available commercial simple hand-held devices. Without proper testing of these devices in metrological laboratories, there is a significant possibility for discrepancies between the official and non-governmental data, which may have wider implications. Within project 16ENV04 Preparedness, a systematic study of non-governmental networks produced a list of 16 types of dosimeters that are commonly used. Four dosimeters of each type were sourced and commissioned by project partners and are currently undergoing the testing. Test procedures are shortly described in this paper and preliminary results for 2 types of dosimeters are presented.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Ispitivanje valjanosti podataka o jačini doze dobijenih iz civilnih mreža, Evaluation of dose rate data provided by non-governmental networks",
pages = "297-303"
}
Živanović, M. Z., Kržanović, N., Iurlaro, G., Bell, S., Morosh, V., Đaletić, M.,& Pantelić, G. K.. (2019). Ispitivanje valjanosti podataka o jačini doze dobijenih iz civilnih mreža. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 297-303.
Živanović MZ, Kržanović N, Iurlaro G, Bell S, Morosh V, Đaletić M, Pantelić GK. Ispitivanje valjanosti podataka o jačini doze dobijenih iz civilnih mreža. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:297-303..
Živanović, Miloš Z., Kržanović, Nikola, Iurlaro, Giorgia, Bell, Steven, Morosh, Viacheslav, Đaletić, Miloš, Pantelić, Gordana K., "Ispitivanje valjanosti podataka o jačini doze dobijenih iz civilnih mreža" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):297-303.

Određivanje uniformnosti i veličine referentnog polja X-zračenja

Makarić, Vedrana; Živanović, Miloš Z.; Kržanović, Nikola; Đaletić, Miloš

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Makarić, Vedrana
AU  - Živanović, Miloš Z.
AU  - Kržanović, Nikola
AU  - Đaletić, Miloš
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8716
AB  - Cilj ovog rada je da se ispita uniformnost i veličina referentnog polja generisanog pomoću generatora X-zračenja. U tu svrhu je koriššena jonizaciona komora male zapremine tako što su mapirane jačine doze. Na osnovu merenja, određen je korekcioni faktor za neuniformnost polja zračenja. Rezultati prikazani u ovom radu se odnose na polje kolimisano pomoću aperture prečnika 4,2 cm i generisano pomoću generatora X-zračenja konstantnog napona i struje. Ispitivanje je izvršeno u kvalitetu zračenja koji se koristi u dijagnostičkoj radiologiji, ali je ova procedura takođe primenjiva i na kvalitete koji se koriste za etaloniranje uređaja za zaštitu od zračenja definisane u novoj verziji ISO 4037 iz 2019. godine.
AB  - The aim of this paper is to study the uniformity and the size of a reference radiation field produced by an x-ray generator. This work uses a technique to map dose distribution and measure dose rates with a small-volume spherical ionization chamber in order to determine the correction factor for non uniformity of the radiation field. Results shown in this paper are profile measurementsperformed in radiation beam collimated by a 4.2 cm diameter aperture, generated by calibration x-ray equipment of constant voltage and current. Thestudy was conducted in a diagnostic radiology radiation quality, but this procedure is also applicable to the new revised version of ISO 4037 standard from 2019 which specifies protection level reference radiation qualities.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Određivanje uniformnosti i veličine referentnog polja X-zračenja
T1  - Determination of uniformity and field size of reference X-ray beams
SP  - 451
EP  - 456
ER  - 
@conference{
author = "Makarić, Vedrana and Živanović, Miloš Z. and Kržanović, Nikola and Đaletić, Miloš",
year = "2019",
abstract = "Cilj ovog rada je da se ispita uniformnost i veličina referentnog polja generisanog pomoću generatora X-zračenja. U tu svrhu je koriššena jonizaciona komora male zapremine tako što su mapirane jačine doze. Na osnovu merenja, određen je korekcioni faktor za neuniformnost polja zračenja. Rezultati prikazani u ovom radu se odnose na polje kolimisano pomoću aperture prečnika 4,2 cm i generisano pomoću generatora X-zračenja konstantnog napona i struje. Ispitivanje je izvršeno u kvalitetu zračenja koji se koristi u dijagnostičkoj radiologiji, ali je ova procedura takođe primenjiva i na kvalitete koji se koriste za etaloniranje uređaja za zaštitu od zračenja definisane u novoj verziji ISO 4037 iz 2019. godine., The aim of this paper is to study the uniformity and the size of a reference radiation field produced by an x-ray generator. This work uses a technique to map dose distribution and measure dose rates with a small-volume spherical ionization chamber in order to determine the correction factor for non uniformity of the radiation field. Results shown in this paper are profile measurementsperformed in radiation beam collimated by a 4.2 cm diameter aperture, generated by calibration x-ray equipment of constant voltage and current. Thestudy was conducted in a diagnostic radiology radiation quality, but this procedure is also applicable to the new revised version of ISO 4037 standard from 2019 which specifies protection level reference radiation qualities.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Određivanje uniformnosti i veličine referentnog polja X-zračenja, Determination of uniformity and field size of reference X-ray beams",
pages = "451-456"
}
Makarić, V., Živanović, M. Z., Kržanović, N.,& Đaletić, M.. (2019). Određivanje uniformnosti i veličine referentnog polja X-zračenja. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 451-456.
Makarić V, Živanović MZ, Kržanović N, Đaletić M. Određivanje uniformnosti i veličine referentnog polja X-zračenja. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:451-456..
Makarić, Vedrana, Živanović, Miloš Z., Kržanović, Nikola, Đaletić, Miloš, "Određivanje uniformnosti i veličine referentnog polja X-zračenja" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):451-456.

Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja

Stanković, Srboljub J.; Lončar, Boris B.; Kržanović, Nikola; Živanović, Miloš Z.; Nišević, Gordan

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Lončar, Boris B.
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Nišević, Gordan
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8714
AB  - U ovom radu je dat pregled izabranih metoda proračuna buildup faktora na osnovu empirijskih aproksimacija Bergera, Tejlora i aproksimacije Geometrijske Progresije, sa kojima mogu da se rešavaju praktični problemi u zaštiti od zračenja u zavisnosti od stepena njihove složenosti. Razmatran je bazičan slučaj za određivanje buildup faktora u zavisnosti od karakteristika homogene materijalne sredine kroz koju se obavlja transport fotona X i gama zračenja, zatim od energije fotona iz izvora zračenja, kao od rastojanja između izvora fotona i tačke u materijalnoj sredini u kojoj se određuje dozimetrijska veličina. Posle sprovedene diskusije rezultata proračuna buildup faktora za olovo, gvožđe, običan beton i vodu, u radu su izvedeni odgovarajući zaključci u vezi efikasnosti primene pojedinih metoda proračuna u homogenoj materijalnoj sredini, uzimajući u obzir da svaka od prikazanih metoda ima svoje prednosti, kao i ograničenja, u zavisnosti od fokusa njene primene.
AB  - This paper provides an overview of selected calculation method buildup factors based on empirical approximation that can not be solved practical problems in radiation protection, depending on their level of complexity. A basic case was considered for the determination of the buildup factor depending on the characteristics of the homogeneous material environment through which the transport of photons X and gamma radiation is carried out, then from the energy of photons from the radiation source, from the distance between the photon source and the point in the material environment in which the dosimetric size. After the discussion of the results of the calculation of the buildup factors for lead, iron, ordinary concrete and water, the conclusions about the efficiency of the application of individual calculation methods in a homogeneous material environment were carried out, taking into account that each of the methods presented has its advantages, as well as the limitations, depending on the focus of its application.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja
T1  - Selected methods for buildup factor calculation in gamma and X radiation protection
SP  - 436
EP  - 440
ER  - 
@conference{
author = "Stanković, Srboljub J. and Lončar, Boris B. and Kržanović, Nikola and Živanović, Miloš Z. and Nišević, Gordan",
year = "2019",
abstract = "U ovom radu je dat pregled izabranih metoda proračuna buildup faktora na osnovu empirijskih aproksimacija Bergera, Tejlora i aproksimacije Geometrijske Progresije, sa kojima mogu da se rešavaju praktični problemi u zaštiti od zračenja u zavisnosti od stepena njihove složenosti. Razmatran je bazičan slučaj za određivanje buildup faktora u zavisnosti od karakteristika homogene materijalne sredine kroz koju se obavlja transport fotona X i gama zračenja, zatim od energije fotona iz izvora zračenja, kao od rastojanja između izvora fotona i tačke u materijalnoj sredini u kojoj se određuje dozimetrijska veličina. Posle sprovedene diskusije rezultata proračuna buildup faktora za olovo, gvožđe, običan beton i vodu, u radu su izvedeni odgovarajući zaključci u vezi efikasnosti primene pojedinih metoda proračuna u homogenoj materijalnoj sredini, uzimajući u obzir da svaka od prikazanih metoda ima svoje prednosti, kao i ograničenja, u zavisnosti od fokusa njene primene., This paper provides an overview of selected calculation method buildup factors based on empirical approximation that can not be solved practical problems in radiation protection, depending on their level of complexity. A basic case was considered for the determination of the buildup factor depending on the characteristics of the homogeneous material environment through which the transport of photons X and gamma radiation is carried out, then from the energy of photons from the radiation source, from the distance between the photon source and the point in the material environment in which the dosimetric size. After the discussion of the results of the calculation of the buildup factors for lead, iron, ordinary concrete and water, the conclusions about the efficiency of the application of individual calculation methods in a homogeneous material environment were carried out, taking into account that each of the methods presented has its advantages, as well as the limitations, depending on the focus of its application.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja, Selected methods for buildup factor calculation in gamma and X radiation protection",
pages = "436-440"
}
Stanković, S. J., Lončar, B. B., Kržanović, N., Živanović, M. Z.,& Nišević, G.. (2019). Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 436-440.
Stanković SJ, Lončar BB, Kržanović N, Živanović MZ, Nišević G. Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:436-440..
Stanković, Srboljub J., Lončar, Boris B., Kržanović, Nikola, Živanović, Miloš Z., Nišević, Gordan, "Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):436-440.

Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation

Stanković, Srboljub J.; Nikolić, Dragana; Kržanović, Nikola; Nađđerđ, Laslo; Davidović, Vojkan S.

(IEEE, 2019)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Nikolić, Dragana
AU  - Kržanović, Nikola
AU  - Nađđerđ, Laslo
AU  - Davidović, Vojkan S.
PY  - 2019
UR  - https://ieeexplore.ieee.org/document/8889613/
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8659
AB  - The paper presents the application of a numerical method for the determination of the absorbed dose rate of gamma and X radiation in the dielectric thin layer of hafnium dioxide (RfO2) or SiO2, which is located in the structure of the MOS capacitor. Considering the radiation characteristics of the selected dielectrics, it can be concluded that there are advantages of RfO2 over SiO2 in the radiation field with high-energy X-rays. Similar radiation effects should be expected for the interaction of dielectric material with gamma ray photons originating from a Co-60 source, both in the dielectric layer with SiO2 and in that with RfO2. It can be concluded that for the same radiation absorbed dose into the MOS capacitor with RfO2, there are a greater number of generated electron-hole pairs, in which case the value of effective trapping efficiency is smaller than if SiO2 was used. © 2019 IEEE.
PB  - IEEE
C3  - 2019 IEEE 31st International Conference on Microelectronics (MIEL)
T1  - Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation
SP  - 181
EP  - 184
DO  - 10.1109/MIEL.2019.8889613
ER  - 
@conference{
author = "Stanković, Srboljub J. and Nikolić, Dragana and Kržanović, Nikola and Nađđerđ, Laslo and Davidović, Vojkan S.",
year = "2019",
abstract = "The paper presents the application of a numerical method for the determination of the absorbed dose rate of gamma and X radiation in the dielectric thin layer of hafnium dioxide (RfO2) or SiO2, which is located in the structure of the MOS capacitor. Considering the radiation characteristics of the selected dielectrics, it can be concluded that there are advantages of RfO2 over SiO2 in the radiation field with high-energy X-rays. Similar radiation effects should be expected for the interaction of dielectric material with gamma ray photons originating from a Co-60 source, both in the dielectric layer with SiO2 and in that with RfO2. It can be concluded that for the same radiation absorbed dose into the MOS capacitor with RfO2, there are a greater number of generated electron-hole pairs, in which case the value of effective trapping efficiency is smaller than if SiO2 was used. © 2019 IEEE.",
publisher = "IEEE",
journal = "2019 IEEE 31st International Conference on Microelectronics (MIEL)",
title = "Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation",
pages = "181-184",
doi = "10.1109/MIEL.2019.8889613"
}
Stanković, S. J., Nikolić, D., Kržanović, N., Nađđerđ, L.,& Davidović, V. S.. (2019). Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation. in 2019 IEEE 31st International Conference on Microelectronics (MIEL)
IEEE., 181-184.
https://doi.org/10.1109/MIEL.2019.8889613
Stanković SJ, Nikolić D, Kržanović N, Nađđerđ L, Davidović VS. Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation. in 2019 IEEE 31st International Conference on Microelectronics (MIEL). 2019;:181-184.
doi:10.1109/MIEL.2019.8889613 .
Stanković, Srboljub J., Nikolić, Dragana, Kržanović, Nikola, Nađđerđ, Laslo, Davidović, Vojkan S., "Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation" in 2019 IEEE 31st International Conference on Microelectronics (MIEL) (2019):181-184,
https://doi.org/10.1109/MIEL.2019.8889613 . .
1
1

The impact of field size and radiation quality on KAP-meter and CT-chamber response

Živanović, Miloš Z.; Kržanović, Nikola; Lazarević, Đorđe R.; Boziari, Argiro; Konstantinou, Panagiota

(2018)

TY  - JOUR
AU  - Živanović, Miloš Z.
AU  - Kržanović, Nikola
AU  - Lazarević, Đorđe R.
AU  - Boziari, Argiro
AU  - Konstantinou, Panagiota
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=1451-39941801087Z
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7785
AB  - Kerma-area product and kerma-length product are important practical dosimetric quantities used in diagnostic radiology. These quantities are measured by special types of dosimeters which are calibrated in standard radiation qualities established in calibration laboratories. However, in clinical practice the dosimeters are used in different conditions, including the radiation quality and field size. In this paper, energy and field size dependence are studied for both types of dosimeters. One dosimeter of each type is tested. The KAP-meter has shown significant dependence on both radiation quality and field size, while the dependence of the CT-chamber is much less pronounced. Two different approaches can be used to correct for the difference between conditions during calibration and in clinical practice. When the clinical beam is well characterized and energy and field size dependence of the dosimeter are well known, the optimum solution is to apply the adequate correction factor to the measurements, keeping measurement uncertainty as low as possible. If this is not the case, the above limitations must be taken under consideration in the calculation of the expanded uncertainty budget.
T2  - Nuclear Technology and Radiation Protection
T1  - The impact of field size and radiation quality on KAP-meter and CT-chamber response
VL  - 33
IS  - 1
SP  - 87
EP  - 92
DO  - 10.2298/NTRP1801087Z
ER  - 
@article{
author = "Živanović, Miloš Z. and Kržanović, Nikola and Lazarević, Đorđe R. and Boziari, Argiro and Konstantinou, Panagiota",
year = "2018",
abstract = "Kerma-area product and kerma-length product are important practical dosimetric quantities used in diagnostic radiology. These quantities are measured by special types of dosimeters which are calibrated in standard radiation qualities established in calibration laboratories. However, in clinical practice the dosimeters are used in different conditions, including the radiation quality and field size. In this paper, energy and field size dependence are studied for both types of dosimeters. One dosimeter of each type is tested. The KAP-meter has shown significant dependence on both radiation quality and field size, while the dependence of the CT-chamber is much less pronounced. Two different approaches can be used to correct for the difference between conditions during calibration and in clinical practice. When the clinical beam is well characterized and energy and field size dependence of the dosimeter are well known, the optimum solution is to apply the adequate correction factor to the measurements, keeping measurement uncertainty as low as possible. If this is not the case, the above limitations must be taken under consideration in the calculation of the expanded uncertainty budget.",
journal = "Nuclear Technology and Radiation Protection",
title = "The impact of field size and radiation quality on KAP-meter and CT-chamber response",
volume = "33",
number = "1",
pages = "87-92",
doi = "10.2298/NTRP1801087Z"
}
Živanović, M. Z., Kržanović, N., Lazarević, Đ. R., Boziari, A.,& Konstantinou, P.. (2018). The impact of field size and radiation quality on KAP-meter and CT-chamber response. in Nuclear Technology and Radiation Protection, 33(1), 87-92.
https://doi.org/10.2298/NTRP1801087Z
Živanović MZ, Kržanović N, Lazarević ĐR, Boziari A, Konstantinou P. The impact of field size and radiation quality on KAP-meter and CT-chamber response. in Nuclear Technology and Radiation Protection. 2018;33(1):87-92.
doi:10.2298/NTRP1801087Z .
Živanović, Miloš Z., Kržanović, Nikola, Lazarević, Đorđe R., Boziari, Argiro, Konstantinou, Panagiota, "The impact of field size and radiation quality on KAP-meter and CT-chamber response" in Nuclear Technology and Radiation Protection, 33, no. 1 (2018):87-92,
https://doi.org/10.2298/NTRP1801087Z . .

Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields

Kržanović, Nikola; Živanović, Miloš Z.; Ciraj-Bjelac, Olivera; Lazarević, Đorđe R.; Ćeklić, Sandra; Stanković, Srboljub J.

(2017)

TY  - JOUR
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Ciraj-Bjelac, Olivera
AU  - Lazarević, Đorđe R.
AU  - Ćeklić, Sandra
AU  - Stanković, Srboljub J.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1704
AB  - Electronic personal dosimeters (EPDs) are increasingly being used alongside conventional thermoluminescent dosimeters to measure the dose of legal record in terms of personal dose equivalent. Therefore, it is of great importance to execute performance tests of these dosimeters in photon fields of various energies and at various angles of incidence. This testing is done in order to simulate the behavior of these dosimeters in realistic multidirectional polyenergetic ionizing radiation fields. Tests of accuracy, linearity, energy response, and angular response have been performed on 10 EPDs from multiple manufacturers. Various radiation qualities have been used in the energy range from 33 keV to 1.33 MeV and for angles of incidence 0 degrees to 80 degrees. This research proves that many of the EPDs tested performed according to the manufacturers specifications and the requirements of the international standards regarding personal dosimetry.
T2  - Health Physics
T1  - Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields
VL  - 113
IS  - 4
SP  - 252
EP  - 261
DO  - 10.1097/HP.0000000000000704
ER  - 
@article{
author = "Kržanović, Nikola and Živanović, Miloš Z. and Ciraj-Bjelac, Olivera and Lazarević, Đorđe R. and Ćeklić, Sandra and Stanković, Srboljub J.",
year = "2017",
abstract = "Electronic personal dosimeters (EPDs) are increasingly being used alongside conventional thermoluminescent dosimeters to measure the dose of legal record in terms of personal dose equivalent. Therefore, it is of great importance to execute performance tests of these dosimeters in photon fields of various energies and at various angles of incidence. This testing is done in order to simulate the behavior of these dosimeters in realistic multidirectional polyenergetic ionizing radiation fields. Tests of accuracy, linearity, energy response, and angular response have been performed on 10 EPDs from multiple manufacturers. Various radiation qualities have been used in the energy range from 33 keV to 1.33 MeV and for angles of incidence 0 degrees to 80 degrees. This research proves that many of the EPDs tested performed according to the manufacturers specifications and the requirements of the international standards regarding personal dosimetry.",
journal = "Health Physics",
title = "Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields",
volume = "113",
number = "4",
pages = "252-261",
doi = "10.1097/HP.0000000000000704"
}
Kržanović, N., Živanović, M. Z., Ciraj-Bjelac, O., Lazarević, Đ. R., Ćeklić, S.,& Stanković, S. J.. (2017). Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields. in Health Physics, 113(4), 252-261.
https://doi.org/10.1097/HP.0000000000000704
Kržanović N, Živanović MZ, Ciraj-Bjelac O, Lazarević ĐR, Ćeklić S, Stanković SJ. Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields. in Health Physics. 2017;113(4):252-261.
doi:10.1097/HP.0000000000000704 .
Kržanović, Nikola, Živanović, Miloš Z., Ciraj-Bjelac, Olivera, Lazarević, Đorđe R., Ćeklić, Sandra, Stanković, Srboljub J., "Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields" in Health Physics, 113, no. 4 (2017):252-261,
https://doi.org/10.1097/HP.0000000000000704 . .
9
7
7

Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60

Stanković, Srboljub J.; Jakšić, Aleksandar; Vasović, Nikola; Lončar, Boris B.; Kržanović, Nikola; Živanović, Miloš Z.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2017)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Jakšić, Aleksandar
AU  - Vasović, Nikola
AU  - Lončar, Boris B.
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8332
UR  - https://plus.sr.cobiss.net/opac7/bib/245691404
UR  - http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf
AB  - U ovom radu su sprovedena eksperimentalna istraživanja odziva ESAPMOS4 RADFET
komponenti u polju gama zračenja 60Co kada su inkorporirane u dva različita merna
sistema, u statičkom i dinamičkom on-line mernom sistemu. Značaj istraživanja se
ogleda u uspostavljanju metoda kojim se ostvaruje eksperimentalna karakterizacija
RADFET strukture u poljima jonizujućeg zračenja s obzirom da se koristi on-line merna
tehnika određivanja zavisnosti napona praga RADFET od promene apsorbovane doze
zračenja u dinamičkom režimu rada digitalnog mernog sistema. To znači da se
kontinualno sprovodi registrovanje vrednosti električne veličine kojom se prati odziv
MOSFET-a u tačno zadatim vremenskim intervalima dok traje ozračivanje komponente,
što ranije nije bio slučaj u statičkom režimu merenja promene napona praga. Razlika
između izmerenih odziva za dva različita sistema merenja je bila u granicama
eksperimentalne merne nesigurnosti od 2% do 5% .
AB  - In this paper, experimental responses to ESAPMOS4 RADFET components in the field
of gamma radiation 60Co were performed when incorporated into two different
measurement systems, in a static and dynamic on-line measurement systems. The
significance of the research is reflected in the establishment of methods for achieving
the experimental characterization of the RADFET structure in ionizing radiation fields
since the use of an on-line measuring technique for determining the dependence of the
RADFET threshold voltage on changing the absorbed dose of radiation in the dynamic
regime of the digital measuring system is used. This means that continuously the
registration of an electrical quantity value to monitor the response of the MOSFET at
precisely defined time intervals while the component is irradiated, which was not the
case before in the static measurement mode of change the threshold voltage. The
difference between the measured responses for two different measurement systems was
within the experimental measurement uncertainty of 2% to 5%.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60
T1  - Difference between RADFET response in static and dynamic on-line measurement systems during exposed to gamma radiation of Co60
SP  - 579
EP  - 586
ER  - 
@conference{
author = "Stanković, Srboljub J. and Jakšić, Aleksandar and Vasović, Nikola and Lončar, Boris B. and Kržanović, Nikola and Živanović, Miloš Z.",
year = "2017",
abstract = "U ovom radu su sprovedena eksperimentalna istraživanja odziva ESAPMOS4 RADFET
komponenti u polju gama zračenja 60Co kada su inkorporirane u dva različita merna
sistema, u statičkom i dinamičkom on-line mernom sistemu. Značaj istraživanja se
ogleda u uspostavljanju metoda kojim se ostvaruje eksperimentalna karakterizacija
RADFET strukture u poljima jonizujućeg zračenja s obzirom da se koristi on-line merna
tehnika određivanja zavisnosti napona praga RADFET od promene apsorbovane doze
zračenja u dinamičkom režimu rada digitalnog mernog sistema. To znači da se
kontinualno sprovodi registrovanje vrednosti električne veličine kojom se prati odziv
MOSFET-a u tačno zadatim vremenskim intervalima dok traje ozračivanje komponente,
što ranije nije bio slučaj u statičkom režimu merenja promene napona praga. Razlika
između izmerenih odziva za dva različita sistema merenja je bila u granicama
eksperimentalne merne nesigurnosti od 2% do 5% ., In this paper, experimental responses to ESAPMOS4 RADFET components in the field
of gamma radiation 60Co were performed when incorporated into two different
measurement systems, in a static and dynamic on-line measurement systems. The
significance of the research is reflected in the establishment of methods for achieving
the experimental characterization of the RADFET structure in ionizing radiation fields
since the use of an on-line measuring technique for determining the dependence of the
RADFET threshold voltage on changing the absorbed dose of radiation in the dynamic
regime of the digital measuring system is used. This means that continuously the
registration of an electrical quantity value to monitor the response of the MOSFET at
precisely defined time intervals while the component is irradiated, which was not the
case before in the static measurement mode of change the threshold voltage. The
difference between the measured responses for two different measurement systems was
within the experimental measurement uncertainty of 2% to 5%.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60, Difference between RADFET response in static and dynamic on-line measurement systems during exposed to gamma radiation of Co60",
pages = "579-586"
}
Stanković, S. J., Jakšić, A., Vasović, N., Lončar, B. B., Kržanović, N.,& Živanović, M. Z.. (2017). Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60. in 29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 579-586.
Stanković SJ, Jakšić A, Vasović N, Lončar BB, Kržanović N, Živanović MZ. Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60. in 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:579-586..
Stanković, Srboljub J., Jakšić, Aleksandar, Vasović, Nikola, Lončar, Boris B., Kržanović, Nikola, Živanović, Miloš Z., "Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60" in 29. симпозијум ДЗЗСЦГ : зборник радова (2017):579-586.

Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije u 2016. godini

Lazarević, Đorđe R.; Živanović, Miloš Z.; Kržanović, Nikola

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2017)

TY  - CONF
AU  - Lazarević, Đorđe R.
AU  - Živanović, Miloš Z.
AU  - Kržanović, Nikola
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8291
UR  - https://plus.sr.cobiss.net/opac7/bib/245691404
UR  - http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf
AB  - U svrhu ispravne procene apsorbovanih doza za pacijente pri radioterapiji primenom
polja gama zračenja (Co-60) kao i visokoenergetskih polja X-zračenja generisanih u
linearnim akceleratorima, veći broj radioterapijskih centara iz Srbije je učestvovao u
programu IAEA/WHO Postal Dose Quality Audit. Radiofotoluminescentni dozimetri
(RPLD) su u okviru ovog programa postavljani u 15 polja X-zračenja različitih energija
i jedno polje gama zračenja (Co-60) u različitim ustanovama, radi komparativne
procene apsorbovane doze u vodi. Program je sproveden u periodu februar-maj 2016.
godine.
AB  - In order to accurately assess the absorbed dose delivered to the patients during the
radiotherapy procedures, where Co-60 gamma radiation fields and high-energy X-ray
radiation fields are employed, many of the radiotherapy centers in Serbia participated
in the IAEA/WHO Postal Dose Quality Audit Program. Radio photoluminescent
dosimeters were irradiated in 15 different X-ray ionizing radiation fields of various
energies, and one gamma-ray radiation field (Co-60) in different radiotherapy centers.
The study was performed in the period from February to May 2016.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije u 2016. godini
T1  - Dosimetry audit in radiotherapy centers in Serbia in 2016
SP  - 302
EP  - 306
ER  - 
@conference{
author = "Lazarević, Đorđe R. and Živanović, Miloš Z. and Kržanović, Nikola",
year = "2017",
abstract = "U svrhu ispravne procene apsorbovanih doza za pacijente pri radioterapiji primenom
polja gama zračenja (Co-60) kao i visokoenergetskih polja X-zračenja generisanih u
linearnim akceleratorima, veći broj radioterapijskih centara iz Srbije je učestvovao u
programu IAEA/WHO Postal Dose Quality Audit. Radiofotoluminescentni dozimetri
(RPLD) su u okviru ovog programa postavljani u 15 polja X-zračenja različitih energija
i jedno polje gama zračenja (Co-60) u različitim ustanovama, radi komparativne
procene apsorbovane doze u vodi. Program je sproveden u periodu februar-maj 2016.
godine., In order to accurately assess the absorbed dose delivered to the patients during the
radiotherapy procedures, where Co-60 gamma radiation fields and high-energy X-ray
radiation fields are employed, many of the radiotherapy centers in Serbia participated
in the IAEA/WHO Postal Dose Quality Audit Program. Radio photoluminescent
dosimeters were irradiated in 15 different X-ray ionizing radiation fields of various
energies, and one gamma-ray radiation field (Co-60) in different radiotherapy centers.
The study was performed in the period from February to May 2016.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije u 2016. godini, Dosimetry audit in radiotherapy centers in Serbia in 2016",
pages = "302-306"
}
Lazarević, Đ. R., Živanović, M. Z.,& Kržanović, N.. (2017). Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije u 2016. godini. in 29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 302-306.
Lazarević ĐR, Živanović MZ, Kržanović N. Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije u 2016. godini. in 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:302-306..
Lazarević, Đorđe R., Živanović, Miloš Z., Kržanović, Nikola, "Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije u 2016. godini" in 29. симпозијум ДЗЗСЦГ : зборник радова (2017):302-306.