Results 81 to 90 of about 4,169 (134)

A pathway away from measurement-based patient-specific QA: A review of contemporary quality assurance for external-beam radiotherapy sub-systems. [PDF]

J Appl Clin Med Phys
Barnes M.
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Site-Specific Assessment of Statistical Process Control to Set Tolerance and Action Limits for Patient-Specific Quality Assurance in RapidArc Treatment Delivery. [PDF]

J Biomed Phys Eng
Manna S, Singh BK, Das KJM.
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Identification and mitigation of unexplained dose attenuation caused by sub-table water accumulation in an MR-Linac (Elekta Unity). [PDF]

J Appl Clin Med Phys
Chen J, Li Y, An X, Li Z.
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A survey of practice patterns for patient-specific quality assurance on behalf of the ESTRO dosimetry & quality assurance focus group. [PDF]

Phys Imaging Radiat Oncol
Dufreneix S, Essers M, Aspradakis MM, Wegener S, Saez J, Ventura T, Jornet N, Gerskevitsh E.   +7 more
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In vivo transit dosimetry methodology for whole breast intensity modulated radiation therapy. [PDF]

J Appl Clin Med Phys
Zirone L, Bonanno E, Borzì GR, Cavalli N, D'Anna A, Girlando A, Pace M, Stella G, Marino C.   +8 more
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Feasibility of treatment planning with HyperArc stereotactic radiosurgery methods for ocular tumors. [PDF]

J Appl Clin Med Phys
Cochran C, McCarthy S, St Clair W, Pokhrel D.   +3 more
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Performance evaluation of a second-generation O-ring-shaped image-guided radiotherapy system with a gimbal-mounted linear accelerator and real-time tracking capabilities. [PDF]

J Appl Clin Med Phys
Kawata K, Kishigami Y, Hirashima H, Sawada Y, Urago M, Fujimoto T, Fukuda T, Mizowaki T, Nakamura M.   +8 more
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Optimizing Patient-specific Quality Assurance Workload with Neural Network Analysis of Log Files and Complexity Indices. [PDF]

J Med Phys
Banos-Capilla MC, Lago-Martin JD, Gil P.
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Detection and correction for EPID and gantry sag during arc delivery using cine EPID imaging

Medical Physics, 2012
Electronic portal imaging devices (EPIDs) have been studied and used for pretreatment and in-vivo dosimetry applications for many years. The application of EPIDs for dosimetry in arc treatments requires accurate characterization of the mechanical sag of the EPID and gantry during rotation. Several studies have investigated the effects of gravity on the
Peter Greer, Pejman Rowshanfarzad, Mahsheed Sabet   +2 more
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