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Isocenter verification for linac-based stereotactic radiation therapy: review of principles and techniques.An investigation of gantry angle data accuracy for cine-mode EPID images acquired during arc IMRT.Investigation of the accuracy of MV radiation isocentre calculations in the Elekta cone-beam CT software XVI.Investigation of the mechanical performance of Siemens linacs components during arc: gantry, MLC, and electronic portal imaging device.A comprehensive study of the mechanical performance of gantry, EPID and the MLC assembly in Elekta linacs during gantry rotation.An EPID-based method for comprehensive verification of gantry, EPID and the MLC carriage positional accuracy in Varian linacs during arc treatments.A comparison of the gamma index analysis in various commercial IMRT/VMAT QA systems.Detection and correction for EPID and gantry sag during arc delivery using cine EPID imaging.Transit dosimetry in IMRT with an a-Si EPID in direct detection configuration.A cine-EPID based method for jaw detection and quality assurance for tracking jaw in IMRT/VMAT treatments.Gantry angle determination during arc IMRT: evaluation of a simple EPID-based technique and two commercial inclinometers.Transit dosimetry in dynamic IMRT with an a-Si EPID.An independent system for real-time dynamic multileaf collimation trajectory verification using EPID.Gantry-angle resolved VMAT pretreatment verification using EPID image prediction.Impact of backscattered radiation from the bunker structure on EPID dosimetry.VMAT linear accelerator commissioning and quality assurance: dose control and gantry speed tests.Investigation of the sag in linac secondary collimator and MLC carriage during arc deliveries.Improvement of Varian a-Si EPID dosimetry measurements using a lead-shielded support-arm.Reduction of the effect of non-uniform backscatter from an E-type support arm of a Varian a-Si EPID used for dosimetry.Preclinical studies of [61Cu]ATSM as a PET radiopharmaceutical for fibrosarcoma imaging.Commissioning and performance characteristics of a pre-clinical image-guided radiotherapy system.Evaluation of a mobile C-arm cone-beam CT in interstitial high-dose-rate prostate brachytherapy treatment planning.Detection of the focal spot motion relative to the collimator axis of a linear accelerator under gantry rotationMLC positioning verification for small fields: a new investigation into automatic EPID-based verification methodsEvaluation of the Impact of the Linac MLC and Gantry Sag in volumetric modulated arc therapyBeam focal spot intrafraction motion and gantry angle dependence: A study of Varian linac focal spot alignment
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description
Forscher
@de
chercheur
@fr
investigador
@es
researcher
@en
ricercatore
@it
研究者
@zh
name
Pejman Rowshanfarzad
@ast
Pejman Rowshanfarzad
@en
Pejman Rowshanfarzad
@es
Pejman Rowshanfarzad
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type
label
Pejman Rowshanfarzad
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Pejman Rowshanfarzad
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Pejman Rowshanfarzad
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Pejman Rowshanfarzad
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prefLabel
Pejman Rowshanfarzad
@ast
Pejman Rowshanfarzad
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Pejman Rowshanfarzad
@es
Pejman Rowshanfarzad
@nl
P108
P1153
55385672100
P31
P496
0000-0001-8306-7742