Poster Session |
Therapy Posters: Calibration, QA, Instrumentation, Imaging, Others |
Sunday
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4:00 PM - 5:00 PM
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Room: Exhibit Hall C |
SU-II-EXH C-1 |
A Standard Method of Quality Assurance for Intensity Modulated Radiation Therapy of the Prostate
- D. Radford*, D. Followill, W. Hanson |
SU-II-EXH C-2 |
A New MLC Test Pattern for Automated Image Based Quality Assurance
- R. Wlodarczyk*, K. Welsh, L. Reinstein |
SU-II-EXH C-3 |
Standard Wedge and Tray Transmission Values for Varian, Seimens, Elekta/Philips Accelerators; A Quality Assurance Tool
- D. Followill*, N. Hernandez, W. Hanson |
SU-II-EXH C-4 |
Verification of Treatment Planning Dose Calculations for Small Electron Fields and Small Anatomical Structures
- L. Weinstein*, S. Chiu-Tsao, R. Woode, T. Duckworth, A. Shih, L. Harrison |
SU-II-EXH C-5 |
Problems and Shortcomings of the RPC Remote Monitoring Program of Institutions Dosimetry Data
- J. BenComo*, N. Hernandez, W. Hanson |
SU-II-EXH C-6 |
Experimental Determination of Fluence Correction Factors at TG-51 Recommended Reference Depth Dref for Farmer Type and Plane-Parallel Ionization Chambers in Clinical Electron Beams
- H. Song*, M. Huq |
SU-II-EXH C-7 |
Benchmark Verification for Megavoltage Photon Beams
- G. Desobry*, T. Zhu, B. Bjarngard, J. McDonough |
SU-II-EXH C-8 |
Misalignment of Electron and Light Fields at Off-Axis Positions
- E. Lief*, T. LoSasso |
SU-II-EXH C-9 |
Fluence and Wall Correction Factors for Parallel-Plate Ionization Chambers for Electron Beam Calibrations in the TG 51 Protocol
- C. Reft* |
SU-II-EXH C-10 |
Calibration Factors for Parallel-Plate Ionization Chambers at Dmax Following the TG 51 Protocol
- C. Reft* |
SU-II-EXH C-11 |
Film Dosimetry of Mixed Beams
- L. Leybovich*, N. Dogan, A. Sethi |
SU-II-EXH C-12 |
Practical IMRT Quality Assurance for Community Based Radiation Therapy Departments
- C. Ramsey*, D. Chase |
SU-II-EXH C-13 |
Dose Response Characteristics of An A-Si Flat-Panel Portal Imager
- L. Santanam*, F. Van den Heuvel |
SU-II-EXH C-14 |
Polymer Gel Dosimeter Verification of Junction Doses in Head and Neck Radiotherapy
- S. Bäck, N. Menzies, P. Jayasekera, M. Lepage, P. Back, C. Baldock* |
SU-II-EXH C-15 |
Calibration of New HDR Ir-192 Sources
- L. DeWerd, K. Stump*, J. Micka |
SU-II-EXH C-16 |
Electron Calibrations: Parallel Plate Chambers Vs. Cylindrical Chambers Using TG-51
- J. Lowenstein, P. Balter*, W. Hanson |
SU-II-EXH C-17 |
Quality Control and Assurance for Prostate Brachytherapy Seed Calibration at The National Institute of Standards and Technology
- P. Lamperti*, M. Mitch, S. Seltzer, B. Coursey |
SU-II-EXH C-18 |
Elastic Registration Incorporating Prior Knowledge of Segmentation and Points Mapping
- W. Lu*, M. Chen, H. Keller, G. Olivera, T. Mackie |
SU-II-EXH C-19 |
Monte Carlo Characterization of a Highly Efficient Photon Detector for Megavoltage Imaging
- H. Keller*, M. Glass, R. Hinderer, R. Jeraj, G. Olivera, R. Mackie |
SU-II-EXH C-20 |
Automatic Skin and Chest-Wall Edge Identification in Breast Portal Images Using PTGs Trained by AHK I
- J. Kim*, F. Yin, M. Ajlouni, Y. Zhao, J. Kim |
SU-II-EXH C-21 |
Assessment of Geometrical Accuracy of Magnetic Resonance Images for Radiation Therapy of Lung Cancers
- N. Koch*, H. Liu, L. Olsson, E. Jackson |
SU-II-EXH C-22 |
Routine Clinical Use of EPIDs for Off-Line Setup Correction During Conformal Prostate Treatments
- G. Pang*, K. Mah, V. Chhin, G. Morton |
SU-II-EXH C-23 |
Automatic Detection of Radioopaque Markers for Prostate Targeting Using Electronic Portal Imaging Devices
- S. Pouliot*, A. Zaccarin, J. Pouliot |
SU-II-EXH C-24 |
CT/MR Volume Averaging Effects in Treatment Planning
- R. Ramaseshan*, R. Heaton, E. Gutierrez, H. Alasti, B. Norrlinger, M. Islam |
SU-II-EXH C-25 |
Initial Experience with the Lumisys ACR-2000 Computed Radiography System for Digital Simulation Imaging, Portal Imaging, and Verification of IMRT Treatments
- E. Henderson*, H. Alasti |
SU-II-EXH C-26 |
A Comparative Study of Methods for the Registration of Portal and Simulator Images Using Landmarks
- J. Lee* |
SU-II-EXH C-27 |
An Internet Based REAL-Time RT-PACs System for Sharing DICOM-RT Objects: Implementation for Quality Assurance Centers
- V. Frouhar*, J. Palta |
SU-II-EXH C-28 |
The Use of An Image Guided System for Verification of Patient Repositioning in a Mask System
- J. Ahlswede*, D. Scheffler, B. Sommer, M. Pfaender, R. Wurm |
SU-II-EXH C-29 |
Simple Quantitative QA of Amorphous Silicon EPID Image Quality
- C. Hagness*, J. Kruse, M. Herman |
SU-II-EXH C-30 |
Clinical Implementation of Automated Image Registration Using Subregion Matching
- S. Samant*, J. Wu |
SU-II-EXH C-31 |
Tumor Characteristics Obtained Using FDG-PET Imaging in Lung Cancer and New Strategies for 3D Radiotherapy
- S. Jang*, M. Yun, J. McDonough, T. Zhu, M. Machtay, A. Alavi, R. Maughan |
SU-II-EXH C-32 |
Tumor Characteristics Obtained Using FDG-PET Imaging in Lymphoma for 3D Radiation Therapy
- S. Jang*, M. Yun, A. Kassaee, A. Alavi, R. Maughan |
SU-II-EXH C-33 |
Three Dimensional Multi Modality Contouring
- A. Kotte*, G. Bol, J. Lagendijk |
SU-II-EXH C-34 |
Computer-Assisted Simulator-Portal Image Registration
- R. Popple*, R. Stafford, G. Starkschall |
SU-II-EXH C-35 |
Clinical Use of An A-Si Flat Panel for Megavoltage Portal Imaging at UCSF
- J. Pouliot*, M. Aubin, C. Chuang, B. Pickett, M. Roach, L. Verhey |
SU-II-EXH C-36 |
Automated Image Registration Using Subregion Matching and a Pattern Classifier
- J. Wu*, S. Samant |
SU-II-EXH C-37 |
Application of Digital Computed Radiography in Dosimetric Verification of HD-MLC Treatment Fields
- Z. Wang*, Q. Wu, C. Sibata |
SU-II-EXH C-38 |
Verification of Daily Prostate Positioning Using Ultrasound Guidance and Implanted Gold Markers Registered Using Flat-Panel Portal Imaging
- F. Van den Heuvel*, Y. Wang, J. Forman |
SU-II-EXH C-39 |
Preliminary Results of Organ Motion During Instructed Breath-Hold in Gated Radiotherapy
- H. Kubo*, L. Wang |
SU-II-EXH C-40 |
Three-Dimensional Ultrasound Image Guided Patient Positioning Based On Stereotactic 2D-Ultrasound Imaging
- L. Bouchet*, S. Meeks, F. Bova, J. Buatti, W. Friedman |
SU-II-EXH C-41 |
Chasing Lung Lesions with the Cyberknife
- R. Rodebaugh*, R. Crownover, M. Meziane, T. Rice, R. Graham, A. Mehta, M. Bodduluri, G. Glosser, J. Wang, Q. Chen, R. Macklis, M. Weinhous |
SU-II-EXH C-42 |
Respiratory Gated Radiation Therapy with Active Breathing Control
- J. Wong*, D. Jaffray, J. Siewerdsen, M. Sharpe |
SU-II-EXH C-43 |
Monomer Diffusion in BANG Polymer Gel During Irradation: A Theoretical Study
- Y. Watanabe* |
SU-II-EXH C-44 |
A New Type of GafChromic Film for Dosimetry of An HDR Ir-192 Brachytherapy Source
- L. Wang*, S. Chiu-Tsao, T. Duckworth, A. Shih, M. Chadha, L. Harrison |
SU-II-EXH C-45 |
FT-Raman Spectroscopy of Polyacrylamide Gels: Effects of Crosslinker Fraction On Dose Response
- A. Jirasek*, C. Duzenli |
SU-II-EXH C-46 |
Breast Skin And Inframmammary Fold Doses Measured By MOSFET In Conventional And IMRT Fields
- L. Tao*, A. Kalend, S. Rakfal, A. Wu |
SU-II-EXH C-47 |
Study of the Luminescence From An Imaging Plate
- J. Gilligan, A. Gonzalez*, A. Werdich, D. Duggan, N. Tolk, C. Coffey, G. Shearer |
SU-II-EXH C-48 |
Influence of Buildup Thickness to the Field Size Dependence of Diode Detectors and Correlation with the SSD Dependence
- J. Shi*, W. Simon, L. Ding |
SU-II-EXH C-49 |
PC-Based Remote Treatment Planning Using the NIH-NGI Network and Net.Work.Maryland
- L. Myers*, J. Lombardo, R. Gaudette, W. Loschen, D. White, R. Wojcik, J. Dicello |
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