Program Information

	Joint Imaging - Therapy Scientific Session	Wednesday
	MRI in the Treatment Room	4:30PM - 6:00PM	Room: 17A

Moderator 1: Tufve Nyholm, Umeå University
Moderator 2: Sasa Mutic, Washington University School of Medicine

4:30 PM WE-G-17A-1

Improving Tracking Image Spatial Resolution for Onboard MR Image Guided Radiation Therapy Using the WHISKEE Technique Y. Hu*, S. Mutic, D. Du, O. Green, Q. Zeng, R. Nana, J. Patrick, S. Shvartsman, J. Dempsey

4:40 PM WE-G-17A-2

MRI-Based Lung Tumor Tracking with Navigator Echo Pulses K. Mooney*, N. Mistry, T. Diwanji, J. Lin, X. Shi, W. Regine, W. D'Souza

4:50 PM WE-G-17A-3

MRIgRT: Quantification of Organ Motion T. Stanescu*, T. Tadic, D. Jaffray

5:00 PM WE-G-17A-4

Measurements of the Electron-Return-Effect in a Commercial Magnetic Resonance Image Guided Radiation Therapy (MR-IGRT) System H. Wooten*, O. Green, H. Li, V. Rodriguez, S. Mutic

5:10 PM WE-G-17A-5

Real-Time Catheter Localization Using An Active MR Tracker for Interstitial Brachytherapy W. Wang*, A. Damato, T. Penzkofer, L. Pan, W. Gilson, R. Seethamraju, E. Schmidt, A. Viswanathan, R. Cormack

5:20 PM WE-G-17A-6

A Water Calorimeter for Use in MRI Linacs L. De Prez*, J. De Pooter, B. Jansen

5:30 PM WE-G-17A-7

Investigation of the Influence of the Electron Return Effect (ERE) On the Dose Distribution in Rectal Cancer Patients On a 1.5T MR-Linac S. Uilkema*, U. Heide, J. Sonke, M. Moreau, J. Nijkamp

5:40 PM WE-G-17A-8

Electron Gun Operation for in Line MRI-Linac Configurations: An Assessment of Beam Fidelity and Recovery Techniques for Different SIDs and Magnetic Field Strengths B. Whelan*, D. Constantin, L. Holloway, S. Kolling, B. Oborn, R. Fahrig, P. Keall

5:50 PM WE-G-17A-9

Novel Magnetic Shielding Design for Inline and Perpendicular Integrated 6 MV Linac and 1.0 T MRI Systems X. Li*, X. Diao, B. Ma, Y. Kuang