Program Information

	Patient-specific QA in Photon Therapy	Sunday - 7/12/2015
	Therapy SNAP Oral	1:00 PM - 1:55 PM	Room: Ballroom D

Moderator 1: Andrea Molineu, UT MD Anderson Cancer Center
Moderator 2: Jennifer Steers

Sunday 1:00 PM SU-C-BRD-1

Multi-Centre Collaborative Quality Assurance Program for IMRT Planning and Delivery: Year 3 Results A. McNiven*, D. Jaffray, D. Letourneau

Sunday 1:07 PM SU-C-BRD-2

Monte Carlo Based VMAT Dose Re-Optimization for Patient Specific Quality Assurance and Failed Plan Recovery Using Re-Weighted Aperture MUs M. Folkerts*, A. Modiri, B. Ungun, X. Jia, S. Jiang, A. Sawant

Sunday 1:14 PM SU-C-BRD-3

Closing the Loop On Virtual IMRT QA G. Valdes*, R. Scheuermann, H. C. Y, A. Olszanski, M. Bellerive, T. Solberg

Sunday 1:21 PM SU-C-BRD-4

Comparison of Shallow Fluence to Deep Point Dose Measurements for Spine VMAT SBRT Patient-Specific QA J. Cheung*, M. Held, O. Morin, B. Weethee, C. Chuang, A. Perez-Andujar, A. Sudhyadhom

Sunday 1:28 PM SU-C-BRD-5

Non-Invasive in Vivo Biodosimetry in Radiotherapy Patients Using Electron Paramagnetic Resonance (EPR) Spectroscopy N. Bahar*, K. Roberts, F. Stabile, N. Mongillo, R. Decker, L. Wilson, Z. Husain, J. Contessa, B. Williams, A. Flood, H. Swartz, D. Carlson

Sunday 1:35 PM SU-C-BRD-6

Sensitivity Study of An Automated System to Acquire and Analyze EPID Exit Dose Images A. Olch*, A. Zhuang

Sunday 1:42 PM SU-C-BRD-7

Three-Dimensional Dose Reconstruction in the Presence of Inhomogeneities Using Fast EPID-Based Back-Projection Method Q. Ren*, R. Cao, X. Pei, H. Wang, L. Hu