Beam focal spot intrafraction motion and gantry angle dependence: A study of Varian linac focal spot alignment.

- Slama, Luke A., Riis, Hans L, Sabet, Mahsheed, Barnes, Michael P., Ebert, Martin A., Chan, Sun, Rowshanfarzad, Pejman

MLC positioning verification for small fields: a new investigation into automatic EPID-based verification methods

- Hiatt, Joshua, Mukwada, Godfrey, Barnes, Michael, Riis, Hans Lynggaard, Huynh, Du, Rowshanfarzad, Pejman

VMAT linear accelerator commissioning and quality assurance: dose control and gantry speed tests

- Barnes, Michael P., Rowshanfarzad, Pejman, Greer, Peter B.

A cine-EPID based method for jaw detection and quality assurance for tracking jaw in IMRT/VMAT treatments

- Fuangrod, Todsaporn, Rowshanfarzad, Pejman, Greer, Peter B., Middleton, Richard H.

An independent system for real-time dynamic multileaf collimation trajectory verification using EPID

- Fuangrod, Todsaporn, Woodruff, Henry C., Rowshanfarzad, Pejman, O'Connor, Daryl J., Middleton, Richard H., Greer, Peter B.

An investigation of gantry angle data accuracy for cine-mode EPID images acquired during arc IMRT

- McCowan, Peter M., Rickey, Daniel W., Rowshanfarzad, Pejman, Greer, Peter B., Ansbacher, William, McCurdy, Boyd M.

An investigation of gantry angle data accuracy for cine-mode EPID images acquired during arc IMRT

- McGowan, Peter M., Rickey, Daniel W., Rowshanfarzad, Pejman, Greer, Peter B., Ansbacher, William, McCurdy, Boyd M.

Transit dosimetry in dynamic IMRT with an a-Si EPID

- Sabet, Mahsheed, Rowshanfarzad, Pejman, Menk, Fred W., Greer, Peter B.

Gantry-angle resolved VMAT pretreatment verification using EPID image prediction

- Woodruff, Henry C., Fuangrod, Todsaporn, Rowshanfarzad, Pejman, McCurdy, Boyd M. C., Greer, Peter B.

EPID-based verification of the MLC performance for dynamic IMRT and VMAT

- Rowshanfarzad, Pejman, Sabet, Mahsheed, Barnes, Michael P., O'Connor, Daryl J., Greer, Peter B.

Gantry angle determination during arc IMRT: evaluation of a simple EPID-based technique and two commercial inclinometers

- Rowshanfarzad, Pejman, Sabet, Mahsheed, O'Connor, Daryl J., McCowan, Peter M., McCurdy, Boyd M. C., Greer, Peter B.

Improvement of Varian a-Si EPID dosimetry measurements using a lead-shielded support-arm

- Rowshanfarzad, Pejman, Sabet, Mahsheed, O'Connor, Daryl J., Greer, Peter B.

Transit dosimetry in IMRT with an a-Si EPID in direct detection configuration

- Sabet, Mahsheed, Rowshanfarzad, Pejman, Vial, Philip, Menk, Frederick W., Greer, Peter B.

Isocenter verification for linac-based stereotactic radiation therapy: review of principles and techniques

- Rowshanfarzad, Pejman, Sabet, Mahsheed, O'Connor, Daryl J., Greer, Peter B.

Verification of the linac isocenter for stereotactic radiosurgery using cine-EPID imaging and arc delivery

- Rowshanfarzad, Pejman, Sabet, Mahsheed, O'Connor, Daryl J., Greer, Peter B.

Reduction of the effect of non-uniform backscatter from an E-type support arm of a Varian a-Si EPID used for dosimetry

- Rowshanfarzad, Pejman, Sabet, Mahsheed, O'Connor, Daryl J., Greer, Peter B.