Beam focal spot intrafraction motion and gantry angle dependence: A study of Varian linac focal spot alignment.
- Creator: Slama, Luke A. , Riis, Hans L , Sabet, Mahsheed , Barnes, Michael P. , Ebert, Martin A. , Chan, Sun , Rowshanfarzad, Pejman
- Resource Type: journal article
- Date: 2019
Transit dosimetry in dynamic IMRT with an a-Si EPID
- Creator: Sabet, Mahsheed , Rowshanfarzad, Pejman , Menk, Fred W. , Greer, Peter B.
- Resource Type: journal article
- Date: 2014
Detection and correction for EPID and gantry sag during arc delivery using cine EPID imaging
- Creator: Rowshan Farzad, Pejman , Sabet, Mahsheed , O’Connor, Daryl J. , McCowan, Peter M. , McCurdy, Boyd M. C. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
EPID-based verification of the MLC performance for dynamic IMRT and VMAT
- Creator: Rowshanfarzad, Pejman , Sabet, Mahsheed , Barnes, Michael P. , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
Gantry angle determination during arc IMRT: evaluation of a simple EPID-based technique and two commercial inclinometers
- Creator: Rowshanfarzad, Pejman , Sabet, Mahsheed , O'Connor, Daryl J. , McCowan, Peter M. , McCurdy, Boyd M. C. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
Impact of backscattered radiation from the bunker structure on EPID dosimetry
- Creator: Rowshanfarzad, Pejan , Sabet, Mahsheed , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
Improvement of Varian a-Si EPID dosimetry measurements using a lead-shielded support-arm
- Creator: Rowshanfarzad, Pejman , Sabet, Mahsheed , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
Investigation of a modified electronic portal imaging device for improving dosimetry in radiotherapy
- Creator: Sabet, Mahsheed
- Resource Type: thesis
- Date: 2012
Investigation of the sag in linac secondary collimator and MLC carriage during arc deliveries
- Creator: Rowshan Farzad, Pejman , Sabet, Mahsheed , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
Transit dosimetry in IMRT with an a-Si EPID in direct detection configuration
- Creator: Sabet, Mahsheed , Rowshanfarzad, Pejman , Vial, Philip , Menk, Frederick W. , Greer, Peter B.
- Resource Type: journal article
- Date: 2012
Isocenter verification for linac-based stereotactic radiation therapy: review of principles and techniques
- Creator: Rowshanfarzad, Pejman , Sabet, Mahsheed , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2011
Verification of the linac isocenter for stereotactic radiosurgery using cine-EPID imaging and arc delivery
- Creator: Rowshanfarzad, Pejman , Sabet, Mahsheed , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2011
Evaluation of an a-Si EPID in direct detection configuration as a water-equivalent dosimeter for transit dosimetry
- Creator: Sabet, Mahsheed , Menk, Frederick W. , Greer, Peter B.
- Resource Type: journal article
- Date: 2010
Measurement and modeling of the effect of support arm backscatter on dosimetry with a Varian EPID
- Creator: Rowshanfarzad , Pejman , McCurdy, Boyd M. C. , Sabet, Mahsheed , Lee, Christopher , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2010
Reduction of the effect of non-uniform backscatter from an E-type support arm of a Varian a-Si EPID used for dosimetry
- Creator: Rowshanfarzad, Pejman , Sabet, Mahsheed , O'Connor, Daryl J. , Greer, Peter B.
- Resource Type: journal article
- Date: 2010