Investigation of cone-beam computed tomography (CBCT) in conventional & intense modulated radiotherapy (IMRT) / Adly Fawzy Abdelsalam Naga ; Supervised Anwar Abdelazeim Elsayed , Ehab Marouf Attalah , Mohamed Lotayef,
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TextLanguage: English Publication details: Cairo : Adly Fawzy Abdelsalam Naga , 2014Description: 94 Leaves : charts , facsimiles ; 25cmOther title: - بحث الاشعة المقطعية الالية ذات الشعاع المخروطى فى العلاج الاشعاعى التقليدى والمتغير الشدة [Added title page title]
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.12.04.Ph.D.2014.Ad.I (Browse shelf(Opens below)) | Not for loan | 01010110063829000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.12.04.Ph.D.2014.Ad.I (Browse shelf(Opens below)) | 63829.CD | Not for loan | 01020110063829000 |
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| Cai01.12.04.Ph.D.2013.Wa.X X - ray scattering for the detection of fatty liver / | Cai01.12.04.Ph.D.2013.Wa.X X - ray scattering for the detection of fatty liver / | Cai01.12.04.Ph.D.2014.Ad.I Investigation of cone-beam computed tomography (CBCT) in conventional & intense modulated radiotherapy (IMRT) / | Cai01.12.04.Ph.D.2014.Ad.I Investigation of cone-beam computed tomography (CBCT) in conventional & intense modulated radiotherapy (IMRT) / | Cai01.12.04.Ph.D.2014.Do.D Dosimetric comparison of Intensity-modulated radiotherapy versus 3D conformal radiotherapy / | Cai01.12.04.Ph.D.2014.Do.D Dosimetric comparison of Intensity-modulated radiotherapy versus 3D conformal radiotherapy / | Cai01.12.04.Ph.D.2014.Em.A Assessment of the therapeutic efficacy of curcumin {u2013}loaded Nanoparticles as a natural anticancer agent / |
Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Biophysics
Purpose: Needs to employ quality assurance (QA) programs that ensure that the system performance meets high expectations consistent with patient care requirements. And to improve target localization accuracy, so that PTV treatment margin can be adjusted or reduced. Materials and Methods: Recently installed an Elekta Synergy linear accelerator with energy 6MV (Elekta, Synergy S, XVI, Crawley, UK) system. Catphan 503 phantom to evaluate CBCT image quality. Ball-Bearing Phantom to evaluate the geometric accuracy of kV and MV isocenters. Quasar{u2122} Penta-Guide Phantom for daily quality assurance (QA). Results: In the present study over a period of 12 months showed that, MV and kV isocenters with mean value of 0.10±0.29mm, -0.07±0.37mm, 0.04±0.28mm and the maximal deviation were 0.45mm, -0.55mm and -0.47mm in x (lateral), y (longitudinal) and z (height) respectively
Issued also as CD
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