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43rd Annual Meeting of
the American Association of Physicists in Medicine
July 22-26, 2001 Salt Lake City, Utah

  Meeting Home
Wednesday, July 25, 2001 Session Information

Poster Session
Therapy Works In Progress Posters
Wednesday 12:00 PM - 1:30 PM Room: Exhibit Hall C
12:00 PM
WE-CC-EXH C-1
A Versatile, Efficient and Inexpensive Phantom for IMRT Quality Assurance - M. Urie, Y. Lo*
12:00 PM
WE-CC-EXH C-2
Commissioning and Quality Assurance of Precise-Plan TPS of Elekta. - J. Avadhani*, H. Malhotra, J. Keane, M. Garg, S. Deore, V. Bhadrasain
12:00 PM
WE-CC-EXH C-3
Calibration of Well-type Chambers for Novoste 90Sr-90Y Intravascular Brachytherapy Source Trains - M. Lambert*, J. Micka, L. DeWerd
12:00 PM
WE-CC-EXH C-4
In-vivo dose reconstruction using a transimission factor and an effective field concept - Y. Kim*, I. Yeo
12:00 PM
WE-CC-EXH C-5
Comparison of the Head-Scatter Factors of the 6 MV beam for five different linear accelerators - H. Malhotra*, J. Avadhani, M. Garg, S. Deore, B. Vikram
12:00 PM
WE-CC-EXH C-6
An image-based approach to measure ferric ion diffusion coefficient in an irradiated Fricke-infused dosimeter gel - W. Chu*, Y. Tseng, S. Huang
12:00 PM
WE-CC-EXH C-7
Accuracy in the Presence of Inhomogenieties of Two Commercial Electron Planning Systems - J. Lewis*, J. Beck, B. McCurdy, S. Pistorius
12:00 PM
WE-CC-EXH C-8
Transmission Factor of Lung Shielding used in TBI - S. Gasiecki*, D. Boccuzzi, M. Podgorsak
12:00 PM
WE-CC-EXH C-9
Challenges in low energy photon dosimetery of a point source: Differences in international chamber calibrations and dose calculation protocols. - A. Sliski*, K. Harte
12:00 PM
WE-CC-EXH C-10
Effect of Median Root Prior (MRP) regularization on the accuracy and convergence of a maximum likelihood expectation maximization algorithm applied to 3D scintillation dosimetry - Z. Piao, A. Kirov*
12:00 PM
WE-CC-EXH C-11
Development and dosimetry of an 90Y plaque for irradiation of sarcomas of the spine - T. Mauceri*, J. Beatty, G. Chen, T. DeLaney, F. Hornicek, J. Kung, J. Munro, H. Suit
12:00 PM
WE-CC-EXH C-12
Determination of organ motion and patient setup error using an in-line CT in external beam radiation treatment - J. Mumper*, M. Bieda, D. Tilton, W. Lam, J. Chu
12:00 PM
WE-CC-EXH C-13
Prostate 3D-CRT Using Gradient-Distortion-Corrected MRI - H. Shukla*
12:00 PM
WE-CC-EXH C-14
Modification of Treatment Couch for IMRT - C. Saw*, K. Ayyangar, W. Zhen, C. Enke
12:00 PM
WE-CC-EXH C-15
An adaptive filtering technique for dynamic delivery of IMRT beams - Y. Wu*, Q. Wu, R. Mohan
12:00 PM
WE-CC-EXH C-16
Comparing Algorithms for Optimizing Monitor Unit Settings along with Pencil Beam Transmissions in IMRT. - M. Romesberg*, S. Zasadil, R. Hill, W. Tomer
12:00 PM
WE-CC-EXH C-17
Reduction of cardiac and lung complication probabilities after breast irradiation using conformal radiotherapy with and without intensity modulation - C. Hurkmans*, J. Cho, L. Zijp, E. Damen, B. Mijnheer
12:00 PM
WE-CC-EXH C-18
A Preliminary Study of Reducing Dose Inhomogeneity in IMRT Optimization - L. Wang*, L. Verhey, P. Xia
12:00 PM
WE-CC-EXH C-19
QA and the Gap Measurements for Dynamic IMRT - M. Nikolic*, P. Higgins
12:00 PM
WE-CC-EXH C-20
Independent Monitor Unit Calculation for Serial Tomotherapy - Z. Chen*, L. Xing, R. Nath
12:00 PM
WE-CC-EXH C-21
Use of THERAPLAN Plus Treatment Planning System for Quantitative Analysis in Endovascular Brachytherapy - J. Cygler*, C. Angers, L. Eapen, M. Labinaz, J. Marquis, R. Bonan
12:00 PM
WE-CC-EXH C-22
Corrections for tumor and normal tissue dose in lung treatment based on Monte Carlo simulation using PENELOPE code - P. DesRosiers*, V. Moskvin, C. Desrosiers, L. Papiez, R. Timmerman
12:00 PM
WE-CC-EXH C-23
Dose Calculation of Beamlets for IMRT using MCNP 4B Monte Carlo Code - T. He*, F. Van den Heuvel
12:00 PM
WE-CC-EXH C-24
Monte Carlo Simulation for a Rotational Photon Beam - J. Chow*, E. Wong, J. Chen, J. Van Dyk
12:00 PM
WE-CC-EXH C-25
Dose resolution of polymer gel dosimeters imaged by x-ray computed tomography - J. Trapp, S. Bäck, M. Lepage, G. Michael, C. Baldock*
12:00 PM
WE-CC-EXH C-26
A Computerized Control System for a Neutron Multileaf Collimator - J. Farr*, R. Maughan, J. Forman, M. Yudelev, E. Blosser, T. Horste
12:00 PM
WE-CC-EXH C-27
A Practical Analytically-Based Model for Total Activity-Volume Relationship for Ultrasound-Guided Transperineal Prostate Implants: Peripheral Loading Revisited - P. Lee*
12:00 PM
WE-CC-EXH C-28
Monte Carlo dose parameters of the model LS-1 I-125 brachytherapy source - R. Wang, R. Sloboda*
12:00 PM
WE-CC-EXH C-29
Study of tissue target volume ratio and other dosimetric indices as tools for treatment planning and evaluation of permanent prostate brachytherapy - N. Sahoo*
12:00 PM
WE-CC-EXH C-30
Is an Ir-192 Permanent Seed Implant Feasible for Prostate Brachytherapy? - G. Glasgow*
12:00 PM
WE-CC-EXH C-31
The Effect of Various Parameters on Photon Beam Peripheral Doses. - C. Joshi*, A. Kerr, L. John Schreiner
12:00 PM
WE-CC-EXH C-32
Target Localization Using MRI and CT-MRI Image Fusion in Frameless Stereotactic Radiotherapy - Y. Kang*, I. Choi, B. Choi, I. Kim, S. Park
12:00 PM
WE-CC-EXH C-33
Dosimetric comparison between a robot-based linac delivery and isocentric linac-based delivery for a complicate radiosurgery case - A. Ho*, A. Lo, G. Luxton, J. Hai, A. Boyer
12:00 PM
WE-CC-EXH C-34
Examination of a Commercial Dental Mould as a Tissue Equivalent Bolus Material - S. Babic, A. Kerr*, L. Schreiner
12:00 PM
WE-CC-EXH C-35
Robotic Variable SAD for Frameless Functional Radiosurgery - T. Guerrero*, S. Chenery, I. Gibbs, J. Wang, D. Martin, C. Ma, J. Adler, Jr.
12:00 PM
WE-CC-EXH C-36
Use of a multileaf collimator to increase the field width achievable with a dynamic wedge - I. Brezovich*, R. Popple, J. Duan
12:00 PM
WE-CC-EXH C-37
Radiosurgery with a motorized micro-multileaf-collimator: initial experiences in planning and commissioning - M. Oldham*, C. Rowbottom, D. Jaffray