Study of use of a-Si EPID as imaging device in IMRT QA / Dina Mohamed Abdelaziz Ibrahim ; Supervised Nader Elsherbini , Wafaa Khalel , Mohamed Mahmoud Galal
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- (IMRT)للعلاج الاشعاعي متغير الشدة (QA) في توكيد الجودة(a-SiEPII)دراسة استخدام نظام التصوير [Added title page title]
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.12.04.M.Sc.2010.Di.S (Browse shelf(Opens below)) | Not for loan | 01010110053654000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.12.04.M.Sc.2010.Di.S (Browse shelf(Opens below)) | 53654.CD | Not for loan | 01020110053654000 |
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Cai01.12.04.M.Sc.2010.Ab.S Simulation of folding in principle protein families / | Cai01.12.04.M.Sc.2010.Ab.S Study of the physical properties of different wedge modalities / | Cai01.12.04.M.Sc.2010.Ab.S Study of the physical properties of different wedge modalities / | Cai01.12.04.M.Sc.2010.Di.S Study of use of a-Si EPID as imaging device in IMRT QA / | Cai01.12.04.M.Sc.2010.Di.S Study of use of a-Si EPID as imaging device in IMRT QA / | Cai01.12.04.M.Sc.2010.Do.A Assessment of health risks for workers in the field of nuclear medicine and radiotherapy / | Cai01.12.04.M.Sc.2010.Do.A Assessment of health risks for workers in the field of nuclear medicine and radiotherapy / |
Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Biophysics
When IMRT treatment is considered to be a routine work, one should seek for an accurate, time saving, fast and simple QA procedure. Electronic portal imaging device (EPID), especially amorphous silicon type, is a promising tool for IMRT dosometry. In this work a calibration of an amorphous silicon flat panel-type imager (Elekta iView ,release 3.2) is done, which was incorrect (figure 3.1.) due to the EPID renormalization to the target value Elekta instructions
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