Program Information

	Safety and QA	Thursday - 8/3/2017
	Therapy SNAP Oral	7:30 AM - 9:30 AM	Room: Four Seasons 1

Moderator 1: Julianne Pollard, MD Anderson Cancer Center
Moderator 2: Sasa Mutic, Washington University School of Medicine

7:30 AM Thursday

TH-AB-FS1-1 : A Clinically Relevant IMRT QA Workflow: Design and Validation C. Stambaugh*, G. Ezzell

7:37 AM Thursday

TH-AB-FS1-2 : A Long-Term Study of Correlations Between Common Linac QC Test Results and Patient-Specific QC Measurements D. Granville*, D. La Russa, J. Belec, J. Sutherland

7:44 AM Thursday

TH-AB-FS1-3 : An Enhanced Gamma Index for Patient Specific VMAT QA R. Patel*, A. Sethi

7:51 AM Thursday

TH-AB-FS1-4 : Automated and Streamlined KV CBCT Image QA: A Multi-Institutional Study A. Ayan*, M. Whitaker, H. Al-Hallaq, S. Hsu, J. Woollard, D. Roberts, N. Shtraus, N. Gupta, J. Moran, G. Kim

7:58 AM Thursday

TH-AB-FS1-5 : Comprehensive Dose Verification of Single Isocenter Intracranial Radiosurgery Targets Located Distal From the Isocenter Using High Resolution 3D Dosimetry M. Trager*, S. Yoon, J. Adamovics, M. Oldham, J. Adamson

8:05 AM Thursday

TH-AB-FS1-6 : EPID-Based Real-Time Patient Misalignment Detection Algorithm M. Ahmed*, H. Nourzadeh, B. Neal, W. Watkins, J. Siebers

8:12 AM Thursday

TH-AB-FS1-7 : Evaluation of a Prototype Plastic Scintillator Detector for Patient-Specific QA of Volumetric Modulated Arc Stereotactic Radiosurgery Plans J. Snyder*, R. Popple, X. Wu

8:19 AM Thursday

TH-AB-FS1-8 : Evaluation of QA Dosimetry System for SRS and SBRT Patient-Specific QA Y. Hillman*, J. Kim, I. Chetty, N. Wen

8:26 AM Thursday

TH-AB-FS1-9 : Initial Experience Using Statistical Process Control Methods to Assess Mechanical Stability for a Prototype Straight-Through, Jawless, Fast-Gantry/fast-MLC Linac: Comparison to Truebeam C. Kennedy*, R. Scheuermann, S. Anamalayil, D. Mihailidis, L. Dong, J. Metz

8:33 AM Thursday

TH-AB-FS1-10 : Investigation of VMAT QA Discrepancies Observed with a Deterministic Dose Calculation Algorithm and Commercial Diode Array J. Faught*, Y. Vinogradskiy, D. Thomas, M. Miften, D. Westerly

8:40 AM Thursday

TH-AB-FS1-11 : Patient-Specific QA for MLC-Equipped Robotic Radiosurgery Using a High-Resolution EPID B. Han*, L. Xing, L. Wang

8:47 AM Thursday

TH-AB-FS1-12 : Process Failure Modes and Effects Analysis On Human Errors Using a Novel Linac with Simplified Workflow J. Johnson*, T. Netherton, Y. Li, P. Nitsch, S. Gao, P. Balter, A. Klopp, L. Court

8:54 AM Thursday

TH-AB-FS1-13 : Spatial Variation of MLC Dosimetric Leaf Gap and Transmission Factor for Flattened and Unflattened Beams On TrueBeam and Edge Using DMI Panels and Developer Mode D. Barbee*, H. Wang, I. Das

9:01 AM Thursday

TH-AB-FS1-14 : Systematic Reduction of Table Position Overrides and Radiation Incidents During External Beam Radiation Therapy N. Yu*, E. Murray, T. Meier, P. Barrett, J. Suh, S. Chao, P. Xia

9:08 AM Thursday

TH-AB-FS1-15 : The Application of Statistical Process Control and Incident Learning to Monthly Linac CBCT Image Quality QA R. Manger*, J. Hoisak, G. Kim

9:15 AM Thursday

TH-AB-FS1-16 : Towards Patient-Specific 4D Quality Control of VMAT Plans for High-Dose-Rate SBRT J. Park*, F. Li, S. Samant, B. Lu, J. Li, C. Liu, G. Yan