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Experimental Validation of Monte Carlo Simulation for the Leksell Gamma Knife Perfexion Using Gafchromic EBT3 Dosimetry Film and Diamond Detector T60019 PTW

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dc.contributor.authorDalechina, A. V.
dc.contributor.authorKirpichev, Y. S.
dc.contributor.authorMedjadj, T.
dc.contributor.authorKsenofontov, A. I.
dc.contributor.authorKlimanov, V. A.
dc.contributor.authorКсенофонтов, Александр Иванович
dc.date.accessioned2024-11-29T12:10:36Z
dc.date.available2024-11-29T12:10:36Z
dc.date.issued2021
dc.description.abstract© 2021, Pleiades Publishing, Ltd.Abstract: This work presents experimental measurements performed using GAFChromic EBT3 dosimetry film and diamond detector T60019 to validate penEasy Monte Carlo based model developed previously for the Leksell Gamma Knife Perfexion. The relative dose profiles along X and Z coordinate axes, for each collimator size 4, 8, and 16 mm, and the relative output factors have been investigated. The penEasy model has been validated comparing the calculated output factors and dose profiles with the corresponding experimental results. The differences between the calculated output factors and the corresponding data measured with diamond detector were found to be 1.8 and 2.1% for the 8 and 4 mm collimator, respectively. Excellent agreement was found between penEasy and EBT3 results. The differences in the output factors were found to be 0.4% and −0.7% for the 8 and 4 mm collimators, respectively. The relative dose profiles were found to be in good agreement for both detectors and penEasy data. The gamma index test returns values (3%, 1 mm) < 1 for all profiles comparison calculated between penEasy and EBT3 film.
dc.format.extentС. 146-152
dc.identifier.citationExperimental Validation of Monte Carlo Simulation for the Leksell Gamma Knife Perfexion Using Gafchromic EBT3 Dosimetry Film and Diamond Detector T60019 PTW / Dalechina, A.V. [et al.] // Instruments and Experimental Techniques. - 2021. - 64. - № 1. - P. 146-152. - 10.1134/S0020441221010292
dc.identifier.doi10.1134/S0020441221010292
dc.identifier.urihttps://www.doi.org/10.1134/S0020441221010292
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85101757135&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000621833800021
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/23750
dc.relation.ispartofInstruments and Experimental Techniques
dc.titleExperimental Validation of Monte Carlo Simulation for the Leksell Gamma Knife Perfexion Using Gafchromic EBT3 Dosimetry Film and Diamond Detector T60019 PTW
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume64
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