49th AAPM Annual Meeting Program
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Sunday, July 22, 2007
Joint Imaging/Therapy General Poster Discussion
General Poster Discussion - Joint
Sunday 3:00:00 PM - 4:30:00 PM  Room: Exhibit Hall C
3:00 PM
SU-FF-J-1
Characterization of the Stability of Respiration for Patients Undergoing Motion-Adaptive Lung Tumor Radiotherapy - D. Pokhrel*, M. Murphy
4:30 PM
SU-FF-J-2
A Cone Beam CT–guided Online Plan Modification Technique to Correct Interfractional Anatomic Changes for Prostate Cancer IMRT Treatment - W. Fu*, Y. Yang, N. Yue, D. Heron, M. Huq
6:00 PM
SU-FF-J-3
Real Time Motion Adaptive Delivery—Experimental Validation - C. Mauer*, W. Lu, D. Lucas, J. Zhang, G. Olivera, K. Ruchala
7:30 PM
SU-FF-J-4
Uncertainties in Respiratory Gating for Lung Tumors - C. Nelson*, P. Balter, P. Lindsay, T. Briere, S. Vedam, R. Morice, R. Komaki, G. Starkschall
9:00 PM
SU-FF-J-5
A Four-Dimensional Planning and Monte-Carlo Dose Calculation Framework for Real-Time Tumor Motion Compensation - S. Van Liew*, S. Naqvi, W. D'Souza
10:30 PM
SU-FF-J-6
Use of Daily KV Cone-Beam CT Data to Analyze the Effectiveness of a Weekly Correction Strategy for Lung Cancer Radiotherapy - J. Ye*, T. Wong, D. Cao, D. Shepard, V. Mehta
12:00 AM
SU-FF-J-7
Real Time Motion Adaptive Delivery—II. Tomotherapy - W. Lu*, Q. Chen, M. Chen, K. Ruchala, G. Olivera
1:30 AM
SU-FF-J-8
Accuracy of Cranial Co-Planar Beam Therapy with BrainLab ExacTrac Image Guidance - J. Vinci*, K. Hogstrom, I. Rosen, C. Chu, D. Neck
3:00 AM
SU-FF-J-9
An Analysis of Cone-Beam CT for Determining Setup Errors and Designing Treatment Margins for Non-Small Cell Lung Cancer Patients - T. Wong*, J. Ye, D. Cao, D. Shepard, V. Mehta
4:30 AM
SU-FF-J-10
Optimization of Position Compensated Plans (PCPs) for Adaptive Radiotherapy - J. Haslam*, B. Aydogan, C. Pelizzari, J. Roeske
6:00 AM
SU-FF-J-11
Defining Picture Archiving and Communication System – Radiation Therapy Extension (PACS-RT) for Progressive Needs for IGRT, 4D CT/PET, TPS and the RT Workflow Management - H. Chen*, L. Simpson, W. Feng, C. Liu, A. Sarkar, J. Grimm, M. Lauterbach
7:30 AM
SU-FF-J-12
Respiratory Training Using Audio Visual Bio-Feedback - R. Batta Venkat*, P. Keall, A. Sawant, R. George
9:00 AM
SU-FF-J-13
Simulated Real Time Image Guided Intra-Fraction Tracking-Delivery Method for Prostate IMRT - S. Hossain*, P. Xia, C. Chuang, G. Mu, L. Verhey, L. Ma
10:30 AM
SU-FF-J-14
X-Ray Scatter in a Clinical CBCT System - H. Li*, R. Mohan, X. Zhu
12:00 PM
SU-FF-J-15
Onboard CT Imaging Quality and Its Effect On Online Patient Positioning Correction On TomoTherapy and Elekta Synergy Platforms - T. Liu, C. Wu*, F. Guo, J. Purdy
1:30 PM
SU-FF-J-16
A Method to Determine the Necessity of Rotational Correction in Image Guided Radiotherapy - N. Yue*, S. Kim, S. Jabbour, V. Narra, B. Haffty
3:00 PM
SU-FF-J-17
Evaluation of Quality Assurance Phantom for Electronic Portal Imaging Device (EPID) - I. Das*, C. Cheng, K. Chopra, V. Misic, E. Schule
4:30 PM
SU-FF-J-18
Image Guided Neutron Therapy: A Six Degree Correction Method Using Implanted Fiducial Markers - Y. Wang*, J. Burmeister, F. Van den Heuvel, M. Yudelev
6:00 PM
SU-FF-J-19
Prototype Fixture for IGRT Coordinate Registration and 4D CT Reconstruction - T. Jenkins*, C. Bonnerup, C. Chen, R. Allison, C. Sibata
7:30 PM
SU-FF-J-20
A Decision Strategy for Re-Optimization in Adaptive Radiotherapy - M. Chen*, W. Lu, Q. Chen, K. Ruchala, G. Olivera
9:00 PM
SU-FF-J-21
A Comparison of a Point Based Tool with An Image Overlay Tool for Fiducial Based Setup - P. Balter*, P. Lindsay, R. Kudchadker, C. Nelson, T. Briere, S. Vedam, R. Komaki, R. Mohan
10:30 PM
SU-FF-J-22
Rapid Fabrication of Custom Router Guides for Craniotomy - D. Rajon*, F. Bova, W. Friedman
12:00 AM
SU-FF-J-23
Artificial Neural Networks Approach For Clinical Portal Dose Image Comparison - M. Tran*, B. McCurdy, S. Pistorius
1:30 AM
SU-FF-J-24
Toward Real-Time Tracking of HDR Source Position Using Emission Imaging with a Collimator and Flat-Panel Detector - J. Bowsher*, H. Song, F. Yin
3:00 AM
SU-FF-J-25
Quality Control Procedure for the PET-Guided Interventions - D. Beylin*, S. Sherry, D. Narayanan, V. Zavarzin, P. Stepanov, E. Anshkin
4:30 AM
SU-FF-J-26
A Phantom Study to Assess the Feasibility of Using ExacTrac for Patient Setup for Fractionated Stereotactic Radiotherapy (SRT) Technique - E. Gete*, V. Moiseenko
6:00 AM
SU-FF-J-27
Target Localization Verification for Partial Breast Irradiation with An EPID in Cine Mode - R. Berbeco*, D. Ionascu, S. Park, Y. Lyatskaya
7:30 AM
SU-FF-J-28
A Software Tool for On-Line Real-Time Verification of Gated Delivery Using Megavoltage Fluoroscopy - A. Tai*, J. Christensen, A. Khamene, J. Bayouth, T. Boettger, J. Celi, X. Li
9:00 AM
SU-FF-J-29
Preliminary Experimental Study for Tumor Position Tracking During Radiotherapy Using Positron Emission Markers - T. Xu*, . deKemp, R. Wassenaar, M. Chamberland
10:30 AM
SU-FF-J-30
Simultaneous Use of An Implanted Fiducial System and An Endorectal Balloon for the Treatment of Prostate Cancer - M. Munley*, D. Marshall, C. Hampton
12:00 PM
SU-FF-J-31
Comparison of Image Registration Tools Used for Daily KV Imaging-Based Patient Set-Up - P. Lindsay*, B. Choi, M. Bucci, L. Zhang, L. Dong, R. Kudchadker, X. Zhu, P. Balter
1:30 PM
SU-FF-J-32
A Feasibility Study of Image-Guided Non-Invasive Single-Fraction Stereotactic Radiosurgery Using the 2D2D Match of An On-Board Imaging System - J. Chang*, W. O''Meara, J. Mechalakos, Y. Yamada, D. Lovelock, S. Lymberis, H. Amols
3:00 PM
SU-FF-J-33
Image Guided Radiotherapy in Prostate Localization: A Comparison of Ultrasound Modalities to Implanted Seed Markers and Assessment of Intrafractional Prostate Motion - B. Weyers*, C. Wu, S. Goddu, J. Michalski
4:30 PM
SU-FF-J-34
Influence of Volumes of Prostate, Rectum and Bladder On Treatment Planning CT-Day On Inter-Fraction Motion of Prostate During BAT Image-Guided IMRT - N. Reddy*, D. Nori, W. Sartin, S. Maiorano, J. Modena, A. Mazur, A. Osian, B. Sood, A. Ravi, S. Sampath
6:00 PM
SU-FF-J-35
Clinical Implementation and Initial Experience with Calypso 4D Tracking System for Prostate Cancer Treatment - D. Cao*, J. Ye, M. Afghan, T. Wong, D. Shepard
7:30 PM
SU-FF-J-36
Dosimetric Evaluation of MV Portal Imaging Methods for Localization of the Prostate During 3D Conformal Radiotherapy - C. Watchman*, E. Urcadez, J. Tanyi, S. Dougherty
9:00 PM
SU-FF-J-37
Automatic Optical Tracking System Calibration for Radiation Therapy - G. Bootsma*, F. Sie, D. Moseley, J. Siewerdsen, D. Jaffray
10:30 PM
SU-FF-J-38
Can a Wireless, Implantable MOSFET Dosimeter Be Used as Fiducial in Image Guided SRS? - S. Dieterich*
12:00 AM
SU-FF-J-40
Image-Guided Body Stereotactic Radiotherapy Using Cone-Beam Computer Tomography for Treatment of Spinal Tumors - C. Wang*, A. Shiu, H. Wang, E. Chang
1:30 AM
SU-FF-J-41
Edge Enhancement Algorithm for Gold Seeds in Prostate Electronic Portal Images - X. Liu*, J. DeMarco
3:00 AM
SU-FF-J-42
Analytical Image Guided Radiotherapy for Head and Neck - J. Barbiere*, G. Beninati, C. Figgueroa, J. Hanley
4:30 AM
SU-FF-J-43
Use of Kilovoltage Cone Beam CT (kV-CBCT) for Hypofractionated Image-Guided Radiation Therapy (HF-IGRT) of Lung Tumors - C. Della Biancia*, Y. Guan, E. Yorke, J. Chang, K. Rosenzweig, W. O''Meara, H. Amols
6:00 AM
SU-FF-J-44
Accuracy of Automatic Couch Corrections with On-Line Volumetric Imaging - D. Moseley*, W. Li, D. Jaffray
7:30 AM
SU-FF-J-45
A Comparison of Daily Megavoltage CT and Ultrasound Imaging Guided Radiation Therapy for Prostate Cancer - C. Peng*, K. Kainz, C. Lawton, X. Li
9:00 AM
SU-FF-J-46
Dosimetric Effects of Daily Localization for Prostate Cancer Patients Using MV-CBCT - O. Gayou*, B. Reitz, D. Parda, R. Fuhrer, M. Miften
10:30 AM
SU-FF-J-47
A Feasibility Study Using a CCD-Based EPID for Digital Tomosynthesis - V. Sarkar*, C. Shi, P. Rassiah-Szegedi, S. Stathakis, N. Papanikolaou
12:00 PM
SU-FF-J-48
Three-Dimensional MRI and Cone-Beam CT Matching for Localization of Prostate Cancer Treatment - Z. Wang*, Q. Wu, W. Lee, F. Yin
1:30 PM
SU-FF-J-49
Reducting of Motion Artifacts in Cone Beam CT Using a Patient Specific Respiratory Motion Model - Q. Zhang*, S. Kriminski, C. Ling, K. Rosenzweig, G. Mageras
3:00 PM
SU-FF-J-50
Dose-Guided Radiation Therapy Strategies with Megavoltage Cone-Beam CT - J. Pouliot*, J. Aubry, M. Aubin, O. Morin, J. Chen, C. Nunna, J. Celi
4:30 PM
SU-FF-J-51
Dosimetric Impact of Cone Beam Image Guided Setup for Paraspinal Patients - A. Ballangrud*, Y. Guan, K. Hudka, C. Della Biancia, Y. Yamada, M. Hunt
6:00 PM
SU-FF-J-52
A Quantitative Assessment of the Improvement in Treatment Setup Accuracy with IGRT in TomoTherapy - T. Bichay*, J. Meadows, H. Tran, A. Nash, C. Chen
7:30 PM
SU-FF-J-53
Evaluation of Image-Guidance Strategies in the Treatment of Localized Prostate Cancers - C. Lee*, P. Kupelian, K. Langen, O. Zeidan, S. Meeks
9:00 PM
SU-FF-J-54
A Hybrid Multiresolution Method for Automatic Registration Between Reference and On Board Digital Tomosynthesis - L. Ren*, H. Yan, D. Godfrey, F. Yin
10:30 PM
SU-FF-J-55
Treatment Verification for Lung Cancer Patients Undergoing Fractionated Stereotactic Body Radiation Therapy (SBRT) Utilizing Cone Beam CT (CBCT) - R. Hammoud*, S. patel, M. Ajlouni, H. Guan, D. Pradhan, S. Li, B. Movsas
12:00 AM
SU-FF-J-56
Patient Dose From Kilo-Voltage Cone Beam Computed Tomography (kV-CBCT) Imaging - F. LI*, Y. Yang, D. Heron, H. Chen, K. Komanduri, C. Saw, M. Huq
1:30 AM
SU-FF-J-57
A Phantom Study On the 3-D Target Localization Accuracy Using CBCT of An On-Board Imager - L. Zhang*, H. Yan, F. Yin
3:00 AM
SU-FF-J-58
Clinical Evaluation Using Digital Tomosynthesis for Positioning Verification of Breath-Hold Liver Treatment - J. Fuller*, Q. Wu, D. Godfrey, J. Zhang, Z. Wang, S. Yoo, F. Yin
4:30 AM
SU-FF-J-59
Evaluation of Daily Tumor Localization Shifts in the H&N Region Based On Bony Anatomy and Soft-Tissue Implanted Markers - O. Zeidan*, P. Kupelian, K. Langen, R. Manon, S. Meeks
6:00 AM
SU-FF-J-60
Daily Localization for Prostate Bed Patients Based On Surgical Clips - K. Paskalev*, E. Horwitz, R. Price, S. Feigenberg, M. Buyyounouski, Y. Chen, A. Konski, J. Silverman, C. Ma, A. Pollack
7:30 AM
SU-FF-J-61
Inter-Observer Image Quality Analysis of Megavoltage Cone Beam-CT Versus Megavoltage Fan Beam-CT - J. Meadows*, T. Bichay, C. Chen, D. Schippers
9:00 AM
SU-FF-J-62
Analysis of the Respiratory Motional Effect On the Cone-Beam CT Image - J. SONG*, B. NAH, W. CHUNG, S. AHN, T. NAM, M. YOON
10:30 AM
SU-FF-J-63
Comparison of Daily Setup Corrections Using On-Board Cone-Beam Computed Tomography, and Two Planar Kilovoltage Imaging Systems - H. Saleh*, N. Dogan, J. Williamson
12:00 PM
SU-FF-J-64
The Role of Seminal Vesicle Motion in Target Margin Assessment for Online Image Guided Prostate Cancer Radiotherapy - J. Liang*, Q. Wu, D. Yan
1:30 PM
SU-FF-J-65
The Primary Study of Image Guided Radiotherapy in Liver Tumor - Y. Yin*, j. yue
3:00 PM
SU-FF-J-66
Inter and Intra-Fractional PTV Margins for Non-Sedated Intracranial Pediatric Patients - C. Beltran*
4:30 PM
SU-FF-J-67
Tomotherapy MVXCT Numbers Versus RLSP for Various Ions and Materials - M. Moyers*, S. Sun, M. Sardesai, S. Rightnar, A. Sharma, A. Rusek, M. Sivertz
6:00 PM
SU-FF-J-68
Dosimetric Comparison of Patient-Specific Margins Vs. Uniform Margins for Prostate IMRT Treatments - S. Yoo*, S. Das, S. Kim, B. Koontz, W. Lee, K. Light, F. Yin
7:30 PM
SU-FF-J-69
A Unified Framework for Planning Uncertainty and Delivery Uncertainty in Inverse Planning - Q. Chen*, W. Lu, M. Chen, K. Ruchala, G. Olivera
9:00 PM
SU-FF-J-70
Individualized Gating Windows Based On Four-Dimensional CT Information for Respiration Gated Radiotherapy - N. Wink*, M. Chao, L. Xing
10:30 PM
SU-FF-J-71
Dosimetric Comparison of 4D and 3 Multi-Phase CT Imaging for Stereotactic Body Radiation Therapy (SBRT) Planning in Lung Cancer - L. Wang*, L. Jin, S. Hayes, K. Paskalev, M. Buyyounouski, S. Feigenberg
12:00 AM
SU-FF-J-72
Evaluation and Comparison of Inter-Fractional Femoral Head Variations for Two Pelvic Immobilization Devices - A. Melancon*, L. Dong, R. Kudchadker, R. Amos, J. Johnson, Y. Zhang, Z. Yu, L. Zhang, A. Lee
1:30 AM
SU-FF-J-73
Non-Rigid Setup Errors in HN-IMRT Patients and Their Dosimetric Effect - Q. Wu*, Y. Chi, J. Wloch, D. Yan
3:00 AM
SU-FF-J-74
Image-Guided Radiation Therapy for Large Soft Tissue Sarcoma: Tumor Volume Changes and Dosimetric Impacts - S. Qi*, R. Tao, D. Wang, X. Li
4:30 AM
SU-FF-J-75
The Effect of Time On Inter-Transponder Distance Implanted in Lung: An Initial Study in a Canine Model - K. Lechleiter*, A. Chaudhari, K. Malinowski, J. Hubenschmidt, S. Dimmer, J. Bradley, M. Mayse, D. Low, P. Parikh
6:00 AM
SU-FF-J-76
Inter-Fractional Prostate Motion Measured with 3D Daily Ultrasound Images - T. Neicu*, S. Li, B. Movsas
7:30 AM
SU-FF-J-77
An Analysis of the Time Delay and Relationship Between External Sensor Signals and Internal Organ Motion for Respiratory Gated Radiotherapy - J. Chung*, J. Lee, J. Kim, J. Yoon, W. Jung, T. Suh
9:00 AM
SU-FF-J-78
3-D Target Localization at the End of Expiration Prior to Respiration-Gated Radiotherapy Treatment - S. Shen*, J. Duan, R. Popple, J. Fiveash, S. Spencer, X. Wu, S. Ye, P. Pareek, I. Brezovich
10:30 AM
SU-FF-J-79
Quantification of Pitch Angle Deviations in Patients Receiving IMRT for Prostate Cancer, Without the Use of Fiducial Seed Markers - J. Perks*, J. Lehmann, A. Rioux, S. Semon, J. Purdy, S. Vijayakumar
12:00 PM
SU-FF-J-80
Real-Time Visualization of Radiation Dose Accumulation in Lung Tumors - A. Santhanam*, T. Willoughby, S. Meeks, P. Kupelian
1:30 PM
SU-FF-J-81
Estimation of Dose Variations During Prostate Radiation Treatment Due to Elastic Deformations of Soft Tissues - V. Stakhursky*, S. Das, S. Yoo, F. Yin, S. Kim, B. Koontz
3:00 PM
SU-FF-J-82
Characterization of Parotid Gland Movement and Deformation During IMRT Treatment - M. Yang*, L. Zhang, A. Garden, L. Dong
4:30 PM
SU-FF-J-83
To Investigate the Rate Reproducibility of Respiration Motion Using the Concept of Dominant Frequency, Power of Dominant Frequency and Dominant Bandwidth - R. George*, S. Joel, P. Keall
6:00 PM
SU-FF-J-84
An Algorithm for Automated Organ Motion Evaluation Based On 4D-CT Image Analysis - Y. Lyatskaya*, K. Rehfeld, J. Killoran, R. Cormack, A. Allen
7:30 PM
SU-FF-J-85
4DCT-Based Study of Tumor and Lung Kinematics During Respiratory Cycle - D. Michalski*, R. Andrade, D. Heron, M. Huq
9:00 PM
SU-FF-J-86
Prostate Movement During Radiation Therapy Delivery - K. Langen*, T. Willoughby, S. Meeks, A. Santhanam, P. Kupelian, L. Levine, A. Cunningham
10:30 PM
SU-FF-J-87
Iterative Sorting for 4D CT Images Based On Internal Anatomic Motion - R. Zeng*, J. Balter, J. Fessler
12:00 AM
SU-FF-J-88
An Algorithm to Break Patient Respiratory Tumor Motion Data Into Individual Cycles - Y. Suh*, S. Dieterich, P. Keall
1:30 AM
SU-FF-J-89
Correlation Analysis Between Internal and External Motion - M. McLaughlin*, H. Wu, M. Mahoui, H. Shirato, S. Jiang
3:00 AM
SU-FF-J-90
Development of a Test to Better Automate Treatment Plans Utilizing 4D-CT for Lung Tumors - E. Ehler*, K. Bzdusek, W. Tome
4:30 AM
SU-FF-J-91
Assessment of Setup and Internal Margin in the Treatment of Rectum Cancer Patients On Helical Tomotherapy - K. Tournel*, M. De Ridder, B. Engels, D. Verellen, N. Linthout, M. Duchateau, Y. Fierens, T. Reynders, G. Storme
6:00 AM
SU-FF-J-92
Dosimetric Impact of Motion Mitigation Strategies in the Irradiation of Moving Tumors: A 4D Monte Carlo Simulation Study - M. Riboldi*, G. Chen, J. Wolfgang, H. Suit, G. Baroni, H. Paganetti, J. Seco
7:30 AM
SU-FF-J-93
Respiration Induced Abdominal Organ Motions and Anatomic Changes: Indications for Gated Radiation Therapy - A. Tai*, B. Erickson, K. Khater, E. Gore, L. Dias, X. Li
9:00 AM
SU-FF-J-94
Characterization of Respiratory Motion of the Breast - M. Lamba*, R. Lavigne
10:30 AM
SU-FF-J-95
Validation of the 5D Breathing Motion Model Using a 64-Slice CT Scanner - D. Low*, P. Parikh, J. Hubenschmidt, S. Mutic, J. Dempsey, J. Bradley
12:00 PM
SU-FF-J-96
Development of a Methodology to Determine Dosimetric Accuracy in Moving Tumors Using a CIRS Dynamic Phantom - C. Munoz*, J. Hevezi, R. Waggener
1:30 PM
SU-FF-J-97
Sensitivity of Proton and Photon Plans to the Intra- and Inter-Fractional Changes in Patient''s Anatomy - Y. Kang, D. Mirkovic*, L. Dong
3:00 PM
SU-FF-J-98
A Feature Matching Approach for the Automatic Correlation of Internal and External Motion in Lung Tumors - M. Spadea*, M. Riboldi, G. Baroni, G. Chen, G. Sharp
4:30 PM
SU-FF-J-99
Generation of An ITV From a 4DCT Dataset with Automatic Rigid Image Registration - B. Choi*, M. Ezhil, P. Balter, L. Zhang, G. Starkschall
6:00 PM
SU-FF-J-100
A PC-Based Multiple Respiratory Sensor System for the Correlation Study with An Organ Motion - J. Yoon*, W. Jung, T. Suh, J. Chung
7:30 PM
SU-FF-J-101
Tumor Motion and the Effect of Gated Set-Up On the Treatment of Liver Tumors - T. Briere*, S. Krishnan, L. Dong, P. Balter, C. Nelson, G. Starkschall, S. Beddar
9:00 PM
SU-FF-J-102
Evaluation of the Dosimetric Differences Resulting From the Application of Gated IMRT Plans to a Non-Gated Patient Anatomy - I. Mihaylov*
10:30 PM
SU-FF-J-103
Intra-Fraction Prostate Motion Evaluation with On-Line Fluoroscopic Imaging - O. Peshko*, D. Moseley, T. Craig, T. Terlaky, C. Menard
12:00 AM
SU-FF-J-104
Impact of Anatomical Changes On Dose Distributions During Three-Dimensional Radiotherapy (3D-CRT) of Lung Cancer: Preliminary Study Using Multiple 4-DCT - K. Britton*, G. Starkschall, H. Liu, M. Ezhil, C. Nelson, J. Chang, M. Kantor, J. Cox, R. Komaki, R. Mohan
1:30 AM
SU-FF-J-105
Predicting Late Skin Effects Using Digital Infrared Imaging for Breast Cancer Patients Treated with Radiation - O. Mbibi*, O. Craciunescu, T. Fatunase, L. Marks, F. Yin
3:00 AM
SU-FF-J-106
Comparison of Image Guided Radiotherapy Technologies: Tomotherapy, Varian Trilogy and Elekta Synergy - . Varadhan*, S. Hui, D. Roback
4:30 AM
SU-FF-J-107
Extraction of Internal and External Marker 3D-Motion in Liver Patients with Compression Belt Using KV Cone-Beam Radiographic Projections. - I. Ali*, D. Lovelock, H. Kang, E. Yorke, Y. Yamada, H. Amols
6:00 AM
SU-FF-J-108
Dose Variation of Critical Structures in Daily Treatment of Nasopharyngeal Cancer Patients Using Helical Tomotherapy Megavoltage CT System - C. Han*, Y. Chen, A. Liu, T. Schultheiss, J. Wong
7:30 AM
SU-FF-J-109
Conformal Prostate Treatment – a Closer Look at Dose Delivery Uncertainty and Adaptive Options - S. Hui*, . Varadhan, K. Dusenbery, S. Levitt
9:00 AM
SU-FF-J-110
Gel Dosimetry for Measuring a Complex 3D Dose Distribution in Stereotactic Radiosurgery - H. Whitney*, G. Ding, C. Coffey, J. Gore
10:30 AM
SU-FF-J-111
Assessing Prostate, Bladder and Rectal Doses During Image Guided Prostate IMRT Using Kilo Voltage Cone Beam CT - . Varadhan*, S. Way, K. Nisi, S. Hui
12:00 PM
SU-FF-J-112
Accurate Targeting Breast Cancer in Real-Time Stereovision-Guided Radiotherapy - S. Li*, E. Walker, D. Liu, J. Kim, C. Fraser, S. Andrews, K. Aldridge, B. Movsas
1:30 PM
SU-FF-J-113
Semi-Automatic Segmentation of CT Image Using Watershed Algorithm and Graphical User Interface - O. Kum*, H. Kim
3:00 PM
SU-FF-J-114
Dosimetric Effects of Image Quality in a TomoTherapy MVCT Dataset - R. Hesston*, J. Gibbons, D. Cheek
4:30 PM
SU-FF-J-115
Quantification of Uptake Volumes in PET Images for Treatment Response Monitoring: Challenges and Solutions - H. Keller*, D. Vines, S. Breen
6:00 PM
SU-FF-J-116
Image Registration for Change Detection and Quatification in Multimodality Breast Tomosynthesis and Ultrasound - S. Sinha, G. Narayanasamy, R. Naraynan, M. Roubidoux, G. LeCarpentier, M. Goodsitt, J. Fowlkes, P. Carson*
7:30 PM
SU-FF-J-118
A Method for Defining Segmentation Surfaces Using Nonparallel Contours - L. Liu*, D. Low, P. Parikh, J. Hubenschmidt, S. Mutic, A. Apte, T. Zhao, J. Deasy, T. Ju
9:00 PM
SU-FF-J-119
PET Tumor Segmentation: Comparison of Gradient-Based Algorithm to Constant Threshold Algorithm - G. Shen*, D. Nelson, L. Adler
10:30 PM
SU-FF-J-120
The 'Image Tour' as An Aid to Managing and Reviewing Multi-Modality Image Data Sets - J. Symanzik, B. Wallett, J. Zheng, I. El Naqa, D. Yang, J. Deasy, W. Shannon*
12:00 AM
SU-FF-J-121
MRI of Nasopharygneal Carcinoma (NPC) Patients in Radiation Treatment Position to Improve the Delineation of the Tumour and Cervical Lymph Nodes - K. Lee*, K. Kam, A. King
1:30 AM
SU-FF-J-122
Deformable Image Registration Using FDG-PET/MRI for Metastatic Breast Cancer Detection - T. Fox*, E. Schreibmann, T. Lauenstein, D. Schuster, D. Martin
3:00 AM
SU-FF-J-123
US Remains a Viable and Important Complementary Modality for Image-Guided RT - J. Molloy*, S. Oldham
4:30 AM
SU-FF-J-124
The Effects of Anatomy Motion On Dose Distribution - Z. Wu*, G. Sharp, J. Seco, H. Paganetti
6:00 AM
SU-FF-J-125
Fractionated Stereotactic Body Radiation Therapy (SBRT) of Lung Tumors - 4DCT Simulation with An AcQSim CT and Varian’s RPM System - H. Guan*, M. Ajlouni, Q. Chen, R. Hammoud, S. Li, J. Jin, B. Movsas
7:30 AM
SU-FF-J-126
An Open-Source Radiotherapy Image Registration Toolkit Integrated with CERR - Y. Wu*, D. Yang, D. Khullar, I. El Naqa, J. Deasy
9:00 AM
SU-FF-J-127
Three-Dimensional Deformable Image Registration Using ALE Moving Mesh - J. Li*, T. Zhu
10:30 AM
SU-FF-J-128
An Automatic Method to Delineate 18F-FDG PET Tumor Volumes for Radiation Treatment Planning - B. Teo*, Y. Seo, P. Xia, S. Bacharach, B. Franc, B. Hasegawa
12:00 PM
SU-FF-J-129
Implementation and Special Considerations for Dedicated PET/CT Simulation in Radiation Oncology - W. Kearns*, J. Bourland, W. Hinson, C. Hampton, M. Munley
1:30 PM
SU-FF-J-130
PET Free Breathing Motion Artifact Reduction Using List-Mode Data - T. Zhao*, P. Parikh, J. Hubenschmidt, S. Mutic, J. Dempsey, K. Malinowski, J. Bradley, D. Low
3:00 PM
SU-FF-J-131
The Effect of Respiratory Motion On the GTV Contoured with PET Image - Y. Yin*, s. chen
4:30 PM
SU-FF-J-132
A Novel Technique for Closed-Loop Feedback Real-Time Tracking by Controlling Dose Rate : A Parametric Study - Y. Han-Oh*, B. Yi, F. Lerma, B. Berman, C. Yu