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Program Information

  Quality Assurance and Imaging Dose in IGRT Procedures Wednesday
Joint Imaging -Therapy Scientific Session 4:30PM - 6:00PM  Room: 141

Moderator 1: Charles Pelizzari, Univ Chicago
Moderator 2: George Ding, Vanderbilt University

4:30 PM
WE-G-141-1
The Imaging and Radiation Oncology Core (IROC) Group: A Proposed New Clinical Trial Quality Assurance Organization
D. Followill*, M. Knopp, J. Galvin, T. FitzGerald, J. Michalski, M. Rosen, F. Laurie, E. O'Meara, S. King
4:40 PM
WE-G-141-2
Impact of Imaging Quality On Interfraction Patient Setup Errors and Autocorrelation in Image Guided Head-And-Neck Radiotherapy
S. Qi*, A. Hu
4:50 PM
WE-G-141-3
Diagnostic Quality CT with Soft Tissue Alignment for IGRT Can Safely Reduce Planning Margins For Prostate Cancer: Implication For SBRT
W. Li*, A. Vassil, L. Muhieddine Mossolly, Q. Shang, P. Xia
5:00 PM
WE-G-141-4
Use of a Dynamic KV X-Ray Collimator for Reduced-Dose Fluoroscopic Fiducial Tracking
E. Pearson, A. Belcher*, Z. Grelewicz, R. Wiersma, C. Pelizzari
5:10 PM
WE-G-141-5
The Image Quality of Ion Computed Tomography at Clinical Imaging Dose Levels
D. Hansen*, T. Sorensen, J. Seco
5:20 PM
WE-G-141-6
Progressive Cone Beam CT Dose Control in Image-Guided Radiation Therapy
H. Yan*, x. zhen, L. Cervino, S. Jiang, X. Jia
5:30 PM
WE-G-141-7
Feasibility of Using a Grid to Detect and Correct the Geometric Variations in Flat-Panel Based Cone Beam CT
G. Zou*, L. Ren, J. Kim, D. Jaffray, I. Chetty, J. Jin
5:40 PM
WE-G-141-8
Simultaneous Reduction of Radiation Dose and Scatters for CBCT by Using Collimators
T. Li*, X. Li, Y. Yang, Y. Zhang, D. Heron, M. Huq
5:50 PM
WE-G-141-9
Prospective Image Planning in Radiation Therapy for Optimization of Image Quality and Reduction of Patient Dose
B. Thapa*, J. Molloy