TY  - JOUR
AU  - Feghali, Joelle Ann
AU  - Delépierre, Julie
AU  - Ciraj-Bjelac, Olivera
AU  - Dabin, Jérémie
AU  - Deleu, Marine
AU  - De Monte, Francesca
AU  - Dobrić, Milan R.
AU  - Gallagher, Aoife
AU  - Hadid-Beurrier, Lama
AU  - Henry, Patrick
AU  - Hršak, Hrvoje
AU  - Kiernan, Tom
AU  - Kumar, Rajesh
AU  - Knežević, Željka
AU  - Maccia, Carlo
AU  - Majer, Marija
AU  - Malchair, Françoise
AU  - Noble, Stéphane
AU  - Obrad, Davor
AU  - Merce, Marta Sans
AU  - Sideris, Georgios
AU  - Simantirakis, George
AU  - Spaulding, Christian
AU  - Tarantini, Giuseppe
AU  - Van Ngoc Ty, Claire
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10111
AB  - Optimizing patient exposure in interventional cardiology is key to avoid skin injuries.PurposeTo establish predictive models of peak skin dose (PSD) during percutaneous coronary intervention (PCI), chronic total occlusion percutaneous coronary intervention (CTO), and transcatheter aortic valve implantation (TAVI) procedures.Material and MethodsA total of 534 PCI, 219 CTO, and 209 TAVI were collected from 12 hospitals in eight European countries. Independent associations between PSD and clinical and technical dose determinants were examined for those procedures using multivariate statistical analysis. A priori and a posteriori predictive models were built using stepwise multiple linear regressions. A fourfold cross-validation was performed, and models? performance was evaluated using the root mean square error (RMSE), mean absolute percentage error (MAPE), coefficient of determination (R²), and linear correlation coefficient (r).ResultsMultivariate analysis proved technical parameters to overweight clinical complexity indices with PSD mainly affected by fluoroscopy time, tube voltage, tube current, distance to detector, and tube angulation for PCI. For CTO, these were body mass index, tube voltage, and fluoroscopy contribution. For TAVI, these parameters were sex, fluoroscopy time, tube voltage, and cine acquisitions. When benchmarking the predictive models, the correlation coefficients were r?=?0.45 for the a priori model and r?=?0.89 for the a posteriori model for PCI. These were 0.44 and 0.67, respectively, for the CTO a priori and a posteriori models, and 0.58 and 0.74, respectively, for the TAVI a priori and a posteriori models.ConclusionA priori predictive models can help operators estimate the PSD before performing the intervention while a posteriori models are more accurate estimates and can be useful in the absence of skin dose mapping solutions
T2  - Acta Radiologica
T1  - Establishing a priori and a posteriori predictive models to assess patients’ peak skin dose in interventional cardiology. Part 2: results of the VERIDIC project
DO  - 10.1177/02841851211062089
ER  - 

@article{
author = "Feghali, Joelle Ann and Delépierre, Julie and Ciraj-Bjelac, Olivera and Dabin, Jérémie and Deleu, Marine and De Monte, Francesca and Dobrić, Milan R. and Gallagher, Aoife and Hadid-Beurrier, Lama and Henry, Patrick and Hršak, Hrvoje and Kiernan, Tom and Kumar, Rajesh and Knežević, Željka and Maccia, Carlo and Majer, Marija and Malchair, Françoise and Noble, Stéphane and Obrad, Davor and Merce, Marta Sans and Sideris, Georgios and Simantirakis, George and Spaulding, Christian and Tarantini, Giuseppe and Van Ngoc Ty, Claire",
year = "2021",
abstract = "Optimizing patient exposure in interventional cardiology is key to avoid skin injuries.PurposeTo establish predictive models of peak skin dose (PSD) during percutaneous coronary intervention (PCI), chronic total occlusion percutaneous coronary intervention (CTO), and transcatheter aortic valve implantation (TAVI) procedures.Material and MethodsA total of 534 PCI, 219 CTO, and 209 TAVI were collected from 12 hospitals in eight European countries. Independent associations between PSD and clinical and technical dose determinants were examined for those procedures using multivariate statistical analysis. A priori and a posteriori predictive models were built using stepwise multiple linear regressions. A fourfold cross-validation was performed, and models? performance was evaluated using the root mean square error (RMSE), mean absolute percentage error (MAPE), coefficient of determination (R²), and linear correlation coefficient (r).ResultsMultivariate analysis proved technical parameters to overweight clinical complexity indices with PSD mainly affected by fluoroscopy time, tube voltage, tube current, distance to detector, and tube angulation for PCI. For CTO, these were body mass index, tube voltage, and fluoroscopy contribution. For TAVI, these parameters were sex, fluoroscopy time, tube voltage, and cine acquisitions. When benchmarking the predictive models, the correlation coefficients were r?=?0.45 for the a priori model and r?=?0.89 for the a posteriori model for PCI. These were 0.44 and 0.67, respectively, for the CTO a priori and a posteriori models, and 0.58 and 0.74, respectively, for the TAVI a priori and a posteriori models.ConclusionA priori predictive models can help operators estimate the PSD before performing the intervention while a posteriori models are more accurate estimates and can be useful in the absence of skin dose mapping solutions",
journal = "Acta Radiologica",
title = "Establishing a priori and a posteriori predictive models to assess patients’ peak skin dose in interventional cardiology. Part 2: results of the VERIDIC project",
doi = "10.1177/02841851211062089"
}

Feghali, J. A., Delépierre, J., Ciraj-Bjelac, O., Dabin, J., Deleu, M., De Monte, F., Dobrić, M. R., Gallagher, A., Hadid-Beurrier, L., Henry, P., Hršak, H., Kiernan, T., Kumar, R., Knežević, Ž., Maccia, C., Majer, M., Malchair, F., Noble, S., Obrad, D., Merce, M. S., Sideris, G., Simantirakis, G., Spaulding, C., Tarantini, G.,& Van Ngoc Ty, C.. (2021). Establishing a priori and a posteriori predictive models to assess patients’ peak skin dose in interventional cardiology. Part 2: results of the VERIDIC project. in Acta Radiologica.
https://doi.org/10.1177/02841851211062089

Feghali JA, Delépierre J, Ciraj-Bjelac O, Dabin J, Deleu M, De Monte F, Dobrić MR, Gallagher A, Hadid-Beurrier L, Henry P, Hršak H, Kiernan T, Kumar R, Knežević Ž, Maccia C, Majer M, Malchair F, Noble S, Obrad D, Merce MS, Sideris G, Simantirakis G, Spaulding C, Tarantini G, Van Ngoc Ty C. Establishing a priori and a posteriori predictive models to assess patients’ peak skin dose in interventional cardiology. Part 2: results of the VERIDIC project. in Acta Radiologica. 2021;.
doi:10.1177/02841851211062089 .

Feghali, Joelle Ann, Delépierre, Julie, Ciraj-Bjelac, Olivera, Dabin, Jérémie, Deleu, Marine, De Monte, Francesca, Dobrić, Milan R., Gallagher, Aoife, Hadid-Beurrier, Lama, Henry, Patrick, Hršak, Hrvoje, Kiernan, Tom, Kumar, Rajesh, Knežević, Željka, Maccia, Carlo, Majer, Marija, Malchair, Françoise, Noble, Stéphane, Obrad, Davor, Merce, Marta Sans, Sideris, Georgios, Simantirakis, George, Spaulding, Christian, Tarantini, Giuseppe, Van Ngoc Ty, Claire, "Establishing a priori and a posteriori predictive models to assess patients’ peak skin dose in interventional cardiology. Part 2: results of the VERIDIC project" in Acta Radiologica (2021),
https://doi.org/10.1177/02841851211062089 . .

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
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8713
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",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8713"
}

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.
https://hdl.handle.net/21.15107/rcub_vinar_8713

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.
https://hdl.handle.net/21.15107/rcub_vinar_8713 .

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,
https://hdl.handle.net/21.15107/rcub_vinar_8713 .

TY  - JOUR
AU  - Siiskonen, Teemu
AU  - Ciraj-Bjelac, Olivera
AU  - Dabin, Jeremie
AU  - Diklić, Ana
AU  - Domienik-Andrzejewska, Joanna
AU  - Farah, Jad
AU  - Fernandez, Jose Miguel
AU  - Gallagher, Aoife
AU  - Hourdakis, Constantine J.
AU  - Jurković, Slaven
AU  - Jarvinen, Hannu
AU  - Jarvinen, J.
AU  - Knežević, Željka
AU  - Koukorava, Christina
AU  - Maccia, Carlo
AU  - Majer, Marija
AU  - Malchair, Francoise
AU  - Riccardi, Lucia
AU  - Rizk, C.
AU  - Sanchez, Roberto Mariano
AU  - Sandborg, Michael
AU  - Merce, Marta Sans
AU  - Segota, D.
AU  - Sierpowska, Joanna
AU  - Simantirakis, George
AU  - Sukupova, Lucie
AU  - Thrapsanioti, Zoi
AU  - Vano, Eliseo
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7889
AB  - Interventional cardiac procedures may be associated with high patient doses and therefore require special attention to protect the patients from radiation injuries such as skin erythema, cardiovascular tissue reactions or radiation-induced cancer. In this study, patient exposure data is collected from 13 countries (37 clinics and nearly 50 interventional rooms) and for 10 different procedures. Dose data was collected from a total of 14,922 interventional cardiology procedures. Based on these data European diagnostic reference levels (DRL) for air kerma-area product are suggested for coronary angiography (CA, DRL = 35 Gy cm2), percutaneous coronary intervention (PCI, 85 Gy cm2), transcatheter aortic valve implantation (TAVI, 130 Gy cm2), electrophysiological procedures (12 Gy cm2) and pacemaker implantations. Pacemaker implantations were further divided into single-chamber (2.5 Gy cm2) and dual chamber (3.5 Gy cm2) procedures and implantations of cardiac resynchronization therapy pacemaker (18 Gy cm2). Results show that relatively new techniques such as TAVI and treatment of chronic total occlusion (CTO) often produce relatively high doses, and thus emphasises the need for use of an optimization tool such as DRL to assist in reducing patient exposure. The generic DRL presented here facilitate comparison of patient exposure in interventional cardiology. © 2018 Associazione Italiana di Fisica Medica
T2  - Physica Medica
T1  - Establishing the European diagnostic reference levels for interventional cardiology
VL  - 54
SP  - 42
EP  - 48
DO  - 10.1016/j.ejmp.2018.09.012
ER  - 

@article{
author = "Siiskonen, Teemu and Ciraj-Bjelac, Olivera and Dabin, Jeremie and Diklić, Ana and Domienik-Andrzejewska, Joanna and Farah, Jad and Fernandez, Jose Miguel and Gallagher, Aoife and Hourdakis, Constantine J. and Jurković, Slaven and Jarvinen, Hannu and Jarvinen, J. and Knežević, Željka and Koukorava, Christina and Maccia, Carlo and Majer, Marija and Malchair, Francoise and Riccardi, Lucia and Rizk, C. and Sanchez, Roberto Mariano and Sandborg, Michael and Merce, Marta Sans and Segota, D. and Sierpowska, Joanna and Simantirakis, George and Sukupova, Lucie and Thrapsanioti, Zoi and Vano, Eliseo",
year = "2018",
abstract = "Interventional cardiac procedures may be associated with high patient doses and therefore require special attention to protect the patients from radiation injuries such as skin erythema, cardiovascular tissue reactions or radiation-induced cancer. In this study, patient exposure data is collected from 13 countries (37 clinics and nearly 50 interventional rooms) and for 10 different procedures. Dose data was collected from a total of 14,922 interventional cardiology procedures. Based on these data European diagnostic reference levels (DRL) for air kerma-area product are suggested for coronary angiography (CA, DRL = 35 Gy cm2), percutaneous coronary intervention (PCI, 85 Gy cm2), transcatheter aortic valve implantation (TAVI, 130 Gy cm2), electrophysiological procedures (12 Gy cm2) and pacemaker implantations. Pacemaker implantations were further divided into single-chamber (2.5 Gy cm2) and dual chamber (3.5 Gy cm2) procedures and implantations of cardiac resynchronization therapy pacemaker (18 Gy cm2). Results show that relatively new techniques such as TAVI and treatment of chronic total occlusion (CTO) often produce relatively high doses, and thus emphasises the need for use of an optimization tool such as DRL to assist in reducing patient exposure. The generic DRL presented here facilitate comparison of patient exposure in interventional cardiology. © 2018 Associazione Italiana di Fisica Medica",
journal = "Physica Medica",
title = "Establishing the European diagnostic reference levels for interventional cardiology",
volume = "54",
pages = "42-48",
doi = "10.1016/j.ejmp.2018.09.012"
}

Siiskonen, T., Ciraj-Bjelac, O., Dabin, J., Diklić, A., Domienik-Andrzejewska, J., Farah, J., Fernandez, J. M., Gallagher, A., Hourdakis, C. J., Jurković, S., Jarvinen, H., Jarvinen, J., Knežević, Ž., Koukorava, C., Maccia, C., Majer, M., Malchair, F., Riccardi, L., Rizk, C., Sanchez, R. M., Sandborg, M., Merce, M. S., Segota, D., Sierpowska, J., Simantirakis, G., Sukupova, L., Thrapsanioti, Z.,& Vano, E.. (2018). Establishing the European diagnostic reference levels for interventional cardiology. in Physica Medica, 54, 42-48.
https://doi.org/10.1016/j.ejmp.2018.09.012

Siiskonen T, Ciraj-Bjelac O, Dabin J, Diklić A, Domienik-Andrzejewska J, Farah J, Fernandez JM, Gallagher A, Hourdakis CJ, Jurković S, Jarvinen H, Jarvinen J, Knežević Ž, Koukorava C, Maccia C, Majer M, Malchair F, Riccardi L, Rizk C, Sanchez RM, Sandborg M, Merce MS, Segota D, Sierpowska J, Simantirakis G, Sukupova L, Thrapsanioti Z, Vano E. Establishing the European diagnostic reference levels for interventional cardiology. in Physica Medica. 2018;54:42-48.
doi:10.1016/j.ejmp.2018.09.012 .

Siiskonen, Teemu, Ciraj-Bjelac, Olivera, Dabin, Jeremie, Diklić, Ana, Domienik-Andrzejewska, Joanna, Farah, Jad, Fernandez, Jose Miguel, Gallagher, Aoife, Hourdakis, Constantine J., Jurković, Slaven, Jarvinen, Hannu, Jarvinen, J., Knežević, Željka, Koukorava, Christina, Maccia, Carlo, Majer, Marija, Malchair, Francoise, Riccardi, Lucia, Rizk, C., Sanchez, Roberto Mariano, Sandborg, Michael, Merce, Marta Sans, Segota, D., Sierpowska, Joanna, Simantirakis, George, Sukupova, Lucie, Thrapsanioti, Zoi, Vano, Eliseo, "Establishing the European diagnostic reference levels for interventional cardiology" in Physica Medica, 54 (2018):42-48,
https://doi.org/10.1016/j.ejmp.2018.09.012 . .

TY  - JOUR
AU  - Jarvinen, Hannu
AU  - Farah, Jad
AU  - Siiskonen, Teemu
AU  - Ciraj-Bjelac, Olivera
AU  - Dabin, Jeremie
AU  - Carinou, Eleftheria
AU  - Domienik-Andrzejewska, Joanna
AU  - Kluszczynski, Dariusz
AU  - Knežević, Željka
AU  - Kopec, Renata
AU  - Majer, Marija
AU  - Malchair, Francoise
AU  - Negri, Anna
AU  - Pankowski, Piotr
AU  - Sarmento, Sandra
AU  - Trianni, Annalisa
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7621
AB  - Purpose: The feasibility of setting-up generic, hospital-independent dose alert levels to initiate vigilance on possible skin injuries in interventional procedures was studied for three high-dose procedures (chemoembolization (TACE) of the liver, neuro-embolization (NE) and percutaneous coronary intervention (PCI)) in 9 European countries. Methods: Gafchromic (R) films and thermoluminescent dosimeters (TLD) were used to determine the Maximum Skin Dose (MSD). Correlation of the online dose indicators (fluoroscopy time, kerma- or dose-area product (KAP or DAP) and cumulative air kerma at interventional reference point (K-a,K-r)) with MSD was evaluated and used to establish the alert levels corresponding to a MSD of 2 Gy and 5 Gy. The uncertainties of alert levels in terms of DAP and K-a,K-r, and uncertainty of MSD were calculated. Results: About 20-30% of all MSD values exceeded 2 Gy while only 2-6% exceeded 5 Gy. The correlations suggest that both DAP and K-a,K-r can be used as a dose indicator for alert levels (Pearson correlation coefficient p mostly > 0.8), while fluoroscopy time is not suitable (p mostly < 0.6). Generic alert levels based on DAP (Gy cm(2)) were suggested for MSD of both 2 Gy and 5 Gy (for 5 Gy: TACE 750, PCI 250 and NE 400). The suggested levels are close to the lowest values published in several other studies. The uncertainty of the MSD was estimated to be around 10-15% and of hospital-specific skin dose alert levels about 20-30% (with coverage factor k = 1). Conclusions: The generic alert levels are feasible for some cases but should be used with caution, only as the first approximation, while hospital-specific alert levels are preferred as the final approach.
T2  - Physica Medica
T1  - Feasibility of setting up generic alert levels for maximum skin dose in fluoroscopically guided procedures
VL  - 46
SP  - 67
EP  - 74
DO  - 10.1016/j.ejmp.2018.01.010
ER  - 

@article{
author = "Jarvinen, Hannu and Farah, Jad and Siiskonen, Teemu and Ciraj-Bjelac, Olivera and Dabin, Jeremie and Carinou, Eleftheria and Domienik-Andrzejewska, Joanna and Kluszczynski, Dariusz and Knežević, Željka and Kopec, Renata and Majer, Marija and Malchair, Francoise and Negri, Anna and Pankowski, Piotr and Sarmento, Sandra and Trianni, Annalisa",
year = "2018",
abstract = "Purpose: The feasibility of setting-up generic, hospital-independent dose alert levels to initiate vigilance on possible skin injuries in interventional procedures was studied for three high-dose procedures (chemoembolization (TACE) of the liver, neuro-embolization (NE) and percutaneous coronary intervention (PCI)) in 9 European countries. Methods: Gafchromic (R) films and thermoluminescent dosimeters (TLD) were used to determine the Maximum Skin Dose (MSD). Correlation of the online dose indicators (fluoroscopy time, kerma- or dose-area product (KAP or DAP) and cumulative air kerma at interventional reference point (K-a,K-r)) with MSD was evaluated and used to establish the alert levels corresponding to a MSD of 2 Gy and 5 Gy. The uncertainties of alert levels in terms of DAP and K-a,K-r, and uncertainty of MSD were calculated. Results: About 20-30% of all MSD values exceeded 2 Gy while only 2-6% exceeded 5 Gy. The correlations suggest that both DAP and K-a,K-r can be used as a dose indicator for alert levels (Pearson correlation coefficient p mostly > 0.8), while fluoroscopy time is not suitable (p mostly < 0.6). Generic alert levels based on DAP (Gy cm(2)) were suggested for MSD of both 2 Gy and 5 Gy (for 5 Gy: TACE 750, PCI 250 and NE 400). The suggested levels are close to the lowest values published in several other studies. The uncertainty of the MSD was estimated to be around 10-15% and of hospital-specific skin dose alert levels about 20-30% (with coverage factor k = 1). Conclusions: The generic alert levels are feasible for some cases but should be used with caution, only as the first approximation, while hospital-specific alert levels are preferred as the final approach.",
journal = "Physica Medica",
title = "Feasibility of setting up generic alert levels for maximum skin dose in fluoroscopically guided procedures",
volume = "46",
pages = "67-74",
doi = "10.1016/j.ejmp.2018.01.010"
}

Jarvinen, H., Farah, J., Siiskonen, T., Ciraj-Bjelac, O., Dabin, J., Carinou, E., Domienik-Andrzejewska, J., Kluszczynski, D., Knežević, Ž., Kopec, R., Majer, M., Malchair, F., Negri, A., Pankowski, P., Sarmento, S.,& Trianni, A.. (2018). Feasibility of setting up generic alert levels for maximum skin dose in fluoroscopically guided procedures. in Physica Medica, 46, 67-74.
https://doi.org/10.1016/j.ejmp.2018.01.010

Jarvinen H, Farah J, Siiskonen T, Ciraj-Bjelac O, Dabin J, Carinou E, Domienik-Andrzejewska J, Kluszczynski D, Knežević Ž, Kopec R, Majer M, Malchair F, Negri A, Pankowski P, Sarmento S, Trianni A. Feasibility of setting up generic alert levels for maximum skin dose in fluoroscopically guided procedures. in Physica Medica. 2018;46:67-74.
doi:10.1016/j.ejmp.2018.01.010 .

Jarvinen, Hannu, Farah, Jad, Siiskonen, Teemu, Ciraj-Bjelac, Olivera, Dabin, Jeremie, Carinou, Eleftheria, Domienik-Andrzejewska, Joanna, Kluszczynski, Dariusz, Knežević, Željka, Kopec, Renata, Majer, Marija, Malchair, Francoise, Negri, Anna, Pankowski, Piotr, Sarmento, Sandra, Trianni, Annalisa, "Feasibility of setting up generic alert levels for maximum skin dose in fluoroscopically guided procedures" in Physica Medica, 46 (2018):67-74,
https://doi.org/10.1016/j.ejmp.2018.01.010 . .

TY  - JOUR
AU  - Dabin, Jeremie
AU  - Negri, A.
AU  - Farah, Jad
AU  - Ciraj-Bjelac, Olivera
AU  - Clairand, Isabelle
AU  - De Angelis, C.
AU  - Domienik, Joanna
AU  - Jarvinen, Hannu
AU  - Kopec, R.
AU  - Majer, Marija
AU  - Malchair, Francoise
AU  - Novak, L.
AU  - Siiskonen, Teemu
AU  - Vanhavere, Filip
AU  - Trianni, A.
AU  - Knežević, Željka
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/860
AB  - Purpose: Point detectors are frequently used to measure patients maximum skin dose (MSD) in fluoroscopically-guided interventional procedures (IP). However, their performance and ability to detect the actual MSD are rarely evaluated. The present study investigates the sampling uncertainty associated with the use of grids of point detectors to measure MSD in IP. Method: Chemoembolisation of the liver (CE), percutaneous coronary intervention (PCI) and neuroembolisation (NE) procedures were studied. Spatial dose distributions were measured with XR-RV3 Gafchromic (R) films for 176 procedures. These distributions were used to simulate measurements performed using grids of detectors such as thermoluminescence detectors, with detector spacing from 1.4 up to 10 cm. Results: The sampling uncertainty was the highest in PCI and NE procedures. With 40 detectors covering the film area (36 cm x 44 cm), the maximum dose would be on average 86% and 63% of the MSD measured with Gafchromic (R) films in CE and PCI procedures, respectively. In NE procedures, with 27 detectors covering the film area (14 cm x 35 cm), the maximum dose measured would be on average 82% of the MSD obtained with the Gafchromic (R) films. Conclusion: Thermoluminescence detectors show good energy and dose response in clinical beam qualities. However the poor spatial resolution of such point-like dosimeters may far outweigh their good dosimetric properties. The uncertainty from the sampling procedure should be estimated when point detectors are used in IP because it may lead to strong underestimation of the MSD. (C) 2015 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - Physica Medica
T1  - Characterisation of grids of point detectors in maximum skin dose measurement in fluoroscopically-guided interventional procedures
VL  - 31
IS  - 8
SP  - 1112
EP  - 1117
DO  - 10.1016/j.ejmp.2015.08.006
ER  - 

@article{
author = "Dabin, Jeremie and Negri, A. and Farah, Jad and Ciraj-Bjelac, Olivera and Clairand, Isabelle and De Angelis, C. and Domienik, Joanna and Jarvinen, Hannu and Kopec, R. and Majer, Marija and Malchair, Francoise and Novak, L. and Siiskonen, Teemu and Vanhavere, Filip and Trianni, A. and Knežević, Željka",
year = "2015",
abstract = "Purpose: Point detectors are frequently used to measure patients maximum skin dose (MSD) in fluoroscopically-guided interventional procedures (IP). However, their performance and ability to detect the actual MSD are rarely evaluated. The present study investigates the sampling uncertainty associated with the use of grids of point detectors to measure MSD in IP. Method: Chemoembolisation of the liver (CE), percutaneous coronary intervention (PCI) and neuroembolisation (NE) procedures were studied. Spatial dose distributions were measured with XR-RV3 Gafchromic (R) films for 176 procedures. These distributions were used to simulate measurements performed using grids of detectors such as thermoluminescence detectors, with detector spacing from 1.4 up to 10 cm. Results: The sampling uncertainty was the highest in PCI and NE procedures. With 40 detectors covering the film area (36 cm x 44 cm), the maximum dose would be on average 86% and 63% of the MSD measured with Gafchromic (R) films in CE and PCI procedures, respectively. In NE procedures, with 27 detectors covering the film area (14 cm x 35 cm), the maximum dose measured would be on average 82% of the MSD obtained with the Gafchromic (R) films. Conclusion: Thermoluminescence detectors show good energy and dose response in clinical beam qualities. However the poor spatial resolution of such point-like dosimeters may far outweigh their good dosimetric properties. The uncertainty from the sampling procedure should be estimated when point detectors are used in IP because it may lead to strong underestimation of the MSD. (C) 2015 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "Physica Medica",
title = "Characterisation of grids of point detectors in maximum skin dose measurement in fluoroscopically-guided interventional procedures",
volume = "31",
number = "8",
pages = "1112-1117",
doi = "10.1016/j.ejmp.2015.08.006"
}

Dabin, J., Negri, A., Farah, J., Ciraj-Bjelac, O., Clairand, I., De Angelis, C., Domienik, J., Jarvinen, H., Kopec, R., Majer, M., Malchair, F., Novak, L., Siiskonen, T., Vanhavere, F., Trianni, A.,& Knežević, Ž.. (2015). Characterisation of grids of point detectors in maximum skin dose measurement in fluoroscopically-guided interventional procedures. in Physica Medica
Elsevier., 31(8), 1112-1117.
https://doi.org/10.1016/j.ejmp.2015.08.006

Dabin J, Negri A, Farah J, Ciraj-Bjelac O, Clairand I, De Angelis C, Domienik J, Jarvinen H, Kopec R, Majer M, Malchair F, Novak L, Siiskonen T, Vanhavere F, Trianni A, Knežević Ž. Characterisation of grids of point detectors in maximum skin dose measurement in fluoroscopically-guided interventional procedures. in Physica Medica. 2015;31(8):1112-1117.
doi:10.1016/j.ejmp.2015.08.006 .

Dabin, Jeremie, Negri, A., Farah, Jad, Ciraj-Bjelac, Olivera, Clairand, Isabelle, De Angelis, C., Domienik, Joanna, Jarvinen, Hannu, Kopec, R., Majer, Marija, Malchair, Francoise, Novak, L., Siiskonen, Teemu, Vanhavere, Filip, Trianni, A., Knežević, Željka, "Characterisation of grids of point detectors in maximum skin dose measurement in fluoroscopically-guided interventional procedures" in Physica Medica, 31, no. 8 (2015):1112-1117,
https://doi.org/10.1016/j.ejmp.2015.08.006 . .

TY  - JOUR
AU  - Farah, Jad
AU  - Trianni, A.
AU  - Carinou, Eleftheria
AU  - Ciraj-Bjelac, Olivera
AU  - Clairand, Isabelle
AU  - Dabin, Jeremie
AU  - De Angelis, C.
AU  - Domienik, Joanna
AU  - Jarvinen, Hannu
AU  - Kopec, R.
AU  - Majer, Marija
AU  - Malchair, Francoise
AU  - Negri, A.
AU  - Novak, L.
AU  - Siiskonen, Teemu
AU  - Vanhavere, Filip
AU  - Knežević, Željka
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7068
AB  - To help operators acknowledge patient dose during interventional procedures, EURADOS WG-12 focused on measuring patient skin dose using XR-RV3 gafchromic films, thermoluminescent detector (TLD) pellets or 2D TL foils and on investigating possible correlation to the on-line dose indicators such as fluoroscopy time, Kerma-area product (KAP) and cumulative air Kerma at reference point (CK). The study aims at defining non-centre-specific European alert thresholds for skin dose in three interventional procedures: chemoembolization of the liver (CE), neuroembolization (NE) and percutaneous coronary interventions (PCI). Skin dose values of GT 3 Gy (ICRP threshold for skin injuries) were indeed measured in these procedures confirming the need for dose indicators that correlate with maximum skin dose (MSD). However, although MSD showed fairly good correlation with KAP and CK, several limitations were identified challenging the set-up of non-centre-specific European alert thresholds. This paper presents preliminary results of this wide European measurement campaign and focuses on the main challenges in the definition of European alert thresholds.
T2  - Radiation Protection Dosimetry
T1  - Measurement of maximum skin dose in interventional radiology and cardiology and challenges in the set-up of European alert thresholds
VL  - 164
IS  - 1-2
SP  - 138
EP  - 142
DO  - 10.1093/rpd/ncu314
ER  - 

@article{
author = "Farah, Jad and Trianni, A. and Carinou, Eleftheria and Ciraj-Bjelac, Olivera and Clairand, Isabelle and Dabin, Jeremie and De Angelis, C. and Domienik, Joanna and Jarvinen, Hannu and Kopec, R. and Majer, Marija and Malchair, Francoise and Negri, A. and Novak, L. and Siiskonen, Teemu and Vanhavere, Filip and Knežević, Željka",
year = "2015",
abstract = "To help operators acknowledge patient dose during interventional procedures, EURADOS WG-12 focused on measuring patient skin dose using XR-RV3 gafchromic films, thermoluminescent detector (TLD) pellets or 2D TL foils and on investigating possible correlation to the on-line dose indicators such as fluoroscopy time, Kerma-area product (KAP) and cumulative air Kerma at reference point (CK). The study aims at defining non-centre-specific European alert thresholds for skin dose in three interventional procedures: chemoembolization of the liver (CE), neuroembolization (NE) and percutaneous coronary interventions (PCI). Skin dose values of GT 3 Gy (ICRP threshold for skin injuries) were indeed measured in these procedures confirming the need for dose indicators that correlate with maximum skin dose (MSD). However, although MSD showed fairly good correlation with KAP and CK, several limitations were identified challenging the set-up of non-centre-specific European alert thresholds. This paper presents preliminary results of this wide European measurement campaign and focuses on the main challenges in the definition of European alert thresholds.",
journal = "Radiation Protection Dosimetry",
title = "Measurement of maximum skin dose in interventional radiology and cardiology and challenges in the set-up of European alert thresholds",
volume = "164",
number = "1-2",
pages = "138-142",
doi = "10.1093/rpd/ncu314"
}

Farah, J., Trianni, A., Carinou, E., Ciraj-Bjelac, O., Clairand, I., Dabin, J., De Angelis, C., Domienik, J., Jarvinen, H., Kopec, R., Majer, M., Malchair, F., Negri, A., Novak, L., Siiskonen, T., Vanhavere, F.,& Knežević, Ž.. (2015). Measurement of maximum skin dose in interventional radiology and cardiology and challenges in the set-up of European alert thresholds. in Radiation Protection Dosimetry, 164(1-2), 138-142.
https://doi.org/10.1093/rpd/ncu314

Farah J, Trianni A, Carinou E, Ciraj-Bjelac O, Clairand I, Dabin J, De Angelis C, Domienik J, Jarvinen H, Kopec R, Majer M, Malchair F, Negri A, Novak L, Siiskonen T, Vanhavere F, Knežević Ž. Measurement of maximum skin dose in interventional radiology and cardiology and challenges in the set-up of European alert thresholds. in Radiation Protection Dosimetry. 2015;164(1-2):138-142.
doi:10.1093/rpd/ncu314 .

Farah, Jad, Trianni, A., Carinou, Eleftheria, Ciraj-Bjelac, Olivera, Clairand, Isabelle, Dabin, Jeremie, De Angelis, C., Domienik, Joanna, Jarvinen, Hannu, Kopec, R., Majer, Marija, Malchair, Francoise, Negri, A., Novak, L., Siiskonen, Teemu, Vanhavere, Filip, Knežević, Željka, "Measurement of maximum skin dose in interventional radiology and cardiology and challenges in the set-up of European alert thresholds" in Radiation Protection Dosimetry, 164, no. 1-2 (2015):138-142,
https://doi.org/10.1093/rpd/ncu314 . .