TY  - JOUR
AU  - Haider, Haula Faruk
AU  - Bojić, Tijana
AU  - Ribeiro, Sara F.
AU  - Paco, Joao
AU  - Hall, Deborah A.
AU  - Szczepek, Agnieszka J.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7985
AB  - Tinnitus is the conscious perception of a sound without a corresponding external acoustic stimulus, usually described as a phantom perception. One of the major challenges for tinnitus research is to understand the pathophysiological mechanisms triggering and maintaining the symptoms, especially for subjective chronic tinnitus. Our objective was to synthesize the published literature in order to provide a comprehensive update on theoretical and experimental advances and to identify further research and clinical directions. We performed literature searches in three electronic databases, complemented by scanning reference lists from relevant reviews in our included records, citation searching of the included articles using Web of Science, and manual searching of the last 6 months of principal otology journals. One-hundred and thirty-two records were included in the review and the information related to peripheral and central mechanisms of tinnitus pathophysiology was collected in order to update on theories and models. A narrative synthesis examined the main themes arising from this information. Tinnitus pathophysiology is complex and multifactorial, involving the auditory and non-auditory systems. Recent theories assume the necessary involvement of extra-auditory brain regions for tinnitus to reach consciousness. Tinnitus engages multiple active dynamic and overlapping networks. We conclude that advancing knowledge concerning the origin and maintenance of specific tinnitus subtypes origin and maintenance mechanisms is of paramount importance for identifying adequate treatment.
T2  - Frontiers in Neuroscience
T1  - Pathophysiology of Subjective Tinnitus: Triggers and Maintenance
VL  - 12
SP  - 00866
DO  - 10.3389/fnins.2018.00866
ER  - 

@article{
author = "Haider, Haula Faruk and Bojić, Tijana and Ribeiro, Sara F. and Paco, Joao and Hall, Deborah A. and Szczepek, Agnieszka J.",
year = "2018",
abstract = "Tinnitus is the conscious perception of a sound without a corresponding external acoustic stimulus, usually described as a phantom perception. One of the major challenges for tinnitus research is to understand the pathophysiological mechanisms triggering and maintaining the symptoms, especially for subjective chronic tinnitus. Our objective was to synthesize the published literature in order to provide a comprehensive update on theoretical and experimental advances and to identify further research and clinical directions. We performed literature searches in three electronic databases, complemented by scanning reference lists from relevant reviews in our included records, citation searching of the included articles using Web of Science, and manual searching of the last 6 months of principal otology journals. One-hundred and thirty-two records were included in the review and the information related to peripheral and central mechanisms of tinnitus pathophysiology was collected in order to update on theories and models. A narrative synthesis examined the main themes arising from this information. Tinnitus pathophysiology is complex and multifactorial, involving the auditory and non-auditory systems. Recent theories assume the necessary involvement of extra-auditory brain regions for tinnitus to reach consciousness. Tinnitus engages multiple active dynamic and overlapping networks. We conclude that advancing knowledge concerning the origin and maintenance of specific tinnitus subtypes origin and maintenance mechanisms is of paramount importance for identifying adequate treatment.",
journal = "Frontiers in Neuroscience",
title = "Pathophysiology of Subjective Tinnitus: Triggers and Maintenance",
volume = "12",
pages = "00866",
doi = "10.3389/fnins.2018.00866"
}

Haider, H. F., Bojić, T., Ribeiro, S. F., Paco, J., Hall, D. A.,& Szczepek, A. J.. (2018). Pathophysiology of Subjective Tinnitus: Triggers and Maintenance. in Frontiers in Neuroscience, 12, 00866.
https://doi.org/10.3389/fnins.2018.00866

Haider HF, Bojić T, Ribeiro SF, Paco J, Hall DA, Szczepek AJ. Pathophysiology of Subjective Tinnitus: Triggers and Maintenance. in Frontiers in Neuroscience. 2018;12:00866.
doi:10.3389/fnins.2018.00866 .

Haider, Haula Faruk, Bojić, Tijana, Ribeiro, Sara F., Paco, Joao, Hall, Deborah A., Szczepek, Agnieszka J., "Pathophysiology of Subjective Tinnitus: Triggers and Maintenance" in Frontiers in Neuroscience, 12 (2018):00866,
https://doi.org/10.3389/fnins.2018.00866 . .

TY  - JOUR
AU  - Romčević, Maja J.
AU  - Romčević, Nebojša Ž.
AU  - Kostić, Radmila
AU  - Klopotowski, L.
AU  - Dobrowolski, Witold D.
AU  - Kossut, J.
AU  - Čomor, Mirjana
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4018
AB  - We have synthesized CdS and Cd0 7Mn0 3S nanocrystals with diameters of about 45 nm These materials have been studied using photoluminescence spectroscopy with various excitation energies in the temperature range from 1 8 to 300 K We registered surface and defect states as well as two Mn2+ energy levels that correspond to Mn2+ ions in two different crystal environments. In addition, the resonant behavior of one Mn state excited by 514.5 nm wavelength of laser light has been clearly observed in obtained spectra We proposed the scheme of energy levels and transitions that explain obtained experimental results (C) 2010 Elsevier B V. All rights reserved
T2  - Journal of Alloys and Compounds
T1  - Photoluminescence of highly doped Cd1-xMnxS nanocrystals
VL  - 497
IS  - 1-2
SP  - 46
EP  - 51
DO  - 10.1016/j.jallcom.2010.03.072
ER  - 

@article{
author = "Romčević, Maja J. and Romčević, Nebojša Ž. and Kostić, Radmila and Klopotowski, L. and Dobrowolski, Witold D. and Kossut, J. and Čomor, Mirjana",
year = "2010",
abstract = "We have synthesized CdS and Cd0 7Mn0 3S nanocrystals with diameters of about 45 nm These materials have been studied using photoluminescence spectroscopy with various excitation energies in the temperature range from 1 8 to 300 K We registered surface and defect states as well as two Mn2+ energy levels that correspond to Mn2+ ions in two different crystal environments. In addition, the resonant behavior of one Mn state excited by 514.5 nm wavelength of laser light has been clearly observed in obtained spectra We proposed the scheme of energy levels and transitions that explain obtained experimental results (C) 2010 Elsevier B V. All rights reserved",
journal = "Journal of Alloys and Compounds",
title = "Photoluminescence of highly doped Cd1-xMnxS nanocrystals",
volume = "497",
number = "1-2",
pages = "46-51",
doi = "10.1016/j.jallcom.2010.03.072"
}

Romčević, M. J., Romčević, N. Ž., Kostić, R., Klopotowski, L., Dobrowolski, W. D., Kossut, J.,& Čomor, M.. (2010). Photoluminescence of highly doped Cd1-xMnxS nanocrystals. in Journal of Alloys and Compounds, 497(1-2), 46-51.
https://doi.org/10.1016/j.jallcom.2010.03.072

Romčević MJ, Romčević NŽ, Kostić R, Klopotowski L, Dobrowolski WD, Kossut J, Čomor M. Photoluminescence of highly doped Cd1-xMnxS nanocrystals. in Journal of Alloys and Compounds. 2010;497(1-2):46-51.
doi:10.1016/j.jallcom.2010.03.072 .

Romčević, Maja J., Romčević, Nebojša Ž., Kostić, Radmila, Klopotowski, L., Dobrowolski, Witold D., Kossut, J., Čomor, Mirjana, "Photoluminescence of highly doped Cd1-xMnxS nanocrystals" in Journal of Alloys and Compounds, 497, no. 1-2 (2010):46-51,
https://doi.org/10.1016/j.jallcom.2010.03.072 . .

TY  - JOUR
AU  - Kostić, Radmila
AU  - Romčević, Maja J.
AU  - Romčević, Nebojša Ž.
AU  - Klopotowski, L.
AU  - Kossut, J.
AU  - Kujanin-Jakovjevic, J.
AU  - Čomor, Mirjana
AU  - Nedeljković, Jovan
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6733
AB  - The nanocomposite consisting of PbS quantum dots with average diameter of 26 A and polyvinyl alcohol was characterized using photoluminescence and far-infrared spectroscopy. Photoluminescence spectra of nanocomposite, measured in temperature range from 8 to 280 K, consists of broad peak which spans the energy range from 1.2 to 2.1 eV and can be connected with trap states inside the band gap. Far-infrared measurements are consistent with theoretical calculations that include mechanical boundary conditions at the quantum dot - host interface. Observed peak at 90 cm(-1) can be assigned to coupled modes with l(p) = 1, while broad peak at 275 cm(-1) is above any lattice frequency and is close to sum of the frequencies of the l(p) = 0 acoustic and l(p) = 0 coupled optical mode of PbS quantum dots. (c) 2007 Elsevier B.V. All rights reserved.
T2  - Optical Materials
T1  - Photoluminescence and far-infrared spectroscopy of PbS quantum dots - Polyvinyl alcohol nanocomposite
VL  - 30
IS  - 7
SP  - 1177
EP  - 1182
DO  - 10.1016/j.optmat.2007.05.044
ER  - 

@article{
author = "Kostić, Radmila and Romčević, Maja J. and Romčević, Nebojša Ž. and Klopotowski, L. and Kossut, J. and Kujanin-Jakovjevic, J. and Čomor, Mirjana and Nedeljković, Jovan",
year = "2008",
abstract = "The nanocomposite consisting of PbS quantum dots with average diameter of 26 A and polyvinyl alcohol was characterized using photoluminescence and far-infrared spectroscopy. Photoluminescence spectra of nanocomposite, measured in temperature range from 8 to 280 K, consists of broad peak which spans the energy range from 1.2 to 2.1 eV and can be connected with trap states inside the band gap. Far-infrared measurements are consistent with theoretical calculations that include mechanical boundary conditions at the quantum dot - host interface. Observed peak at 90 cm(-1) can be assigned to coupled modes with l(p) = 1, while broad peak at 275 cm(-1) is above any lattice frequency and is close to sum of the frequencies of the l(p) = 0 acoustic and l(p) = 0 coupled optical mode of PbS quantum dots. (c) 2007 Elsevier B.V. All rights reserved.",
journal = "Optical Materials",
title = "Photoluminescence and far-infrared spectroscopy of PbS quantum dots - Polyvinyl alcohol nanocomposite",
volume = "30",
number = "7",
pages = "1177-1182",
doi = "10.1016/j.optmat.2007.05.044"
}

Kostić, R., Romčević, M. J., Romčević, N. Ž., Klopotowski, L., Kossut, J., Kujanin-Jakovjevic, J., Čomor, M.,& Nedeljković, J.. (2008). Photoluminescence and far-infrared spectroscopy of PbS quantum dots - Polyvinyl alcohol nanocomposite. in Optical Materials, 30(7), 1177-1182.
https://doi.org/10.1016/j.optmat.2007.05.044

Kostić R, Romčević MJ, Romčević NŽ, Klopotowski L, Kossut J, Kujanin-Jakovjevic J, Čomor M, Nedeljković J. Photoluminescence and far-infrared spectroscopy of PbS quantum dots - Polyvinyl alcohol nanocomposite. in Optical Materials. 2008;30(7):1177-1182.
doi:10.1016/j.optmat.2007.05.044 .

Kostić, Radmila, Romčević, Maja J., Romčević, Nebojša Ž., Klopotowski, L., Kossut, J., Kujanin-Jakovjevic, J., Čomor, Mirjana, Nedeljković, Jovan, "Photoluminescence and far-infrared spectroscopy of PbS quantum dots - Polyvinyl alcohol nanocomposite" in Optical Materials, 30, no. 7 (2008):1177-1182,
https://doi.org/10.1016/j.optmat.2007.05.044 . .