50th AAPM Annual Meeting Program
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Sunday, July 27, 2008
Joint Imaging/Therapy General Poster Discussion
Joint Imaging-Therapy General Poster Discussion
Sunday 3:00:00 PM - 4:30:00 PM  Room: Exhibit Hall
3:00 PM
SU-GG-J-1
3D Image Guided Brachytherapy - S. Devic*, M. Evans, E. Podgorsak, T. Vuong
3:00 PM
SU-GG-J-2
3D Lung Tumor Motion Tracking Using MV Cone-Beam CT Acquisition with Synchronized Respiratory Monitoring - J. Christensen*, A. Tai, E. Gore, X. Li
3:00 PM
SU-GG-J-3
3D Pathology Validation for Head-And-Neck Tumor Segmentation in PET/CT/MRI Images - W. Lu*, H. Li, J. Lewis, W. Thorstad, D. Low, R. Laforest, B. Nussenbaum, J. Zhu, P. Parikh, B. Wu, K. Biehl
3:00 PM
SU-GG-J-4
3D Ultrasound Techniques for Accurate Dose Delivery - D. Fraser*, F. Cury, S. Koptenko, U. Scheipers, F. Verhaegen
3:00 PM
SU-GG-J-5
A Comparative Analysis of in Vivo and Ex Vivo Prostate Volumes Using CT and Ultrasound Imaging - T. Liu*, X. Li, J. Zhou, W. Vance, M. Benson, P. Schiff, G. Kutcher
3:00 PM
SU-GG-J-6
A Comparison of Repositioning Accuracy for Three Image-Guided Systems - L. Peng*, J. Li, C. Fox, T. Simon, G. Yan, J. Palta, C. Liu
3:00 PM
SU-GG-J-7
A Complete QA System to Locate Accurate Positions of X-Ray Source and Detector at Any Rotation Angle for MV Or KV Machine - W. Liu*, W. Mao, A. Hsu, L. Xing
3:00 PM
SU-GG-J-8
A Dedicated Image Pumping Utility for BrainLAB ExacTrac IGRT System - Y. Yan*, X. Weng, V. Ratanatharathorn
3:00 PM
SU-GG-J-9
A DICOM Screen Dumper That Links Tomotherapy Units and R&V Systems - Y. Yan*, X. Weng, V. Ratanatharathorn
3:00 PM
SU-GG-J-10
A Graphical User Interface for Virtual Fluoroscopy to Aid in Prostate Seed Implant Verification - V. Sarkar*, A. Gutiérrez, S. Stathakis, G. Swanson, N. Papanikolaou
3:00 PM
SU-GG-J-11
A Mixture of Microscopic Gold Particles as a Fiducial Marker in Image-Guided Radiation Therapy: Phantom Study - Y. Lim*, J. Kwak, D. Kim, D. Shin, M. Yoon, s. park, J. Kim, J. Shin, D. Lee, S. Lee, S. Park, K. Cho
3:00 PM
SU-GG-J-12
A Mouse Model for Radiation-Induced Disruption of the Blood-Brain Barrier - E. Ford*, M. Armour, J. Reyes, K. Redmond, L. Kleinberg, J. Blakeley, J. Wong
3:00 PM
SU-GG-J-13
A New Self-Consistent Inverse Deformation Field Generator and Its Applications - C. Yan*, H. Zhong, M. Murphy, E. Weiss, J. Siebers
3:00 PM
SU-GG-J-14
A Novel Integrated Approach for Individualizing Beam Directions and Motion Management - M. Miften*, B. Reitz, O. Gayou, D. Parda
3:00 PM
SU-GG-J-15
A Novel Registration Tool of Large Deformations for Adaptive Radiation Therapy - A. Godley*, E. Ahunbay, C. Peng, J. Christensen, X. Li
3:00 PM
SU-GG-J-16
A Physiologically Gated Micro-CT Scanner for Dynamic Small Animal Imaging Based On a Carbon Nanotube X-Ray Source - G. Cao*, R. Peng, Y. Lee, R. Rajaram, X. Calderon-Colon, L. An, T. Phan, D. Lalush, J. Lu, O. Zhou
3:00 PM
SU-GG-J-17
A Robust Algorithm for Detecting Radiation Field Centers in Electronic Portal Images with Subpixel Accuracy - W. Du*, J. Yang
3:00 PM
SU-GG-J-18
A Surface-Based Respiratory Surrogate for 4D Imaging - C. Noel*, E. Klein, K. Moore
3:00 PM
SU-GG-J-19
A Theoretical Model for Respiratory Motion Artifacts in Free Breathing CT Scans - J. Lewis*, S. Jiang
3:00 PM
SU-GG-J-20
A Trajectory Estimation Method of Moving Target From Cone Beam CT Projection Images - B. Cho*, P. Poulsen, Y. Suh, S. Dieterich, A. Sloutsky, H. Mostafavi, P. Keall
3:00 PM
SU-GG-J-21
Accuracy in the Localization of Thoracic Tumors Using Respiratory Displacement, Velocity, and Phase - U. Langner*, P. Keall
3:00 PM
SU-GG-J-22
Accuracy of Implicit Registration Between CT and 3D US in the Radiotherapy Simulation Process - F. Dube*, T. Sheldon
3:00 PM
SU-GG-J-23
Accurate Dose Assessment for Prostate Cancer Patients Using 3D Ultrasound and Monte Carlo Dose Calculation - Y. Chen*, D. Fraser, F. Cury, J. Heon, W. Parker, G. Shenouda, M. Duclos, L. Souhami, T. Falco, F. Verhaegen
3:00 PM
SU-GG-J-24
Additional Skin Entrance Dose Delivered with Radiographic Image Guidance System in Cyber Knife Robotic Treatment Delivery - D. Jacob*, I. Das, J. Grimm, A. Sarkar, L. Simpson
3:00 PM
SU-GG-J-25
Aerosols/Nanoparticle Therapy for Malignancy Involving the Lung - a Transport Phenomenon Study - V. Gutti*, S. Loyalka, R. Tompson, Y. Sethi, D. Rangaraj
3:00 PM
SU-GG-J-26
An Accuracy Improvement of Ultrasound-CT Modality for Ultrasound Guided Prostate IMRT Planning - X. Li*, C. Ding, Y. Yang, R. Smith, M. Deutsch, S. Beriwal, D. Heron, M. Huq
3:00 PM
SU-GG-J-27
An Improved Demons Algorithm by Incorporating Accurate Voxel Motion Calculation - Q. Xu*, J. Fan, L. Chen, M. Hossain, Z. Chi, L. Jin, T. Lin, A. Eldib, J. Li, C. Ma
3:00 PM
SU-GG-J-28
An Investigation of Intra and Inter-Fraction Motion in Cervical Cancer Patients - B. Taylor*, J. Boyd, M. Kasibhatla, M. Oldham
3:00 PM
SU-GG-J-29
An Optical Guidance System for Patient Setup in Breast Radiotherapy - J. Schmitt*, K. Hoffmann, H. Malhotra, M. Bakhtiari, D. Nazareth
3:00 PM
SU-GG-J-30
Analysis of Daily Setup Variation with Tomotherapy Megavoltage Computed Tomography (MVCT) - J. Zhou*, M. Young, B. Uhl, K. Dewitt, Y. Lo, D. Fei
3:00 PM
SU-GG-J-31
Analysis of Dosimetric Errors for CBCT Based Dose Calculation for IMRT Head and Neck Treatment - J. Li*, M. Chan, C. Burman
3:00 PM
SU-GG-J-32
Analysis of Imaging Doses for Optimal Management of 4D-IGRT Treatments - J. Shin*, Y. Han, S. Ju, E. Shin, Y. Ahn
3:00 PM
SU-GG-J-33
Analysis of Respiratory Signals From a Motion Tracking System - C. Cavedon*, P. Francescon, S. Cora, V. Santangelo, P. Scalchi
3:00 PM
SU-GG-J-34
Aperture Design of Two-Dimensional MLC Motion for Dose-Rate-Regulated Tracking - Y. Han-Oh*, B. Yi, M. Gui, B. Berman, C. Yu
3:00 PM
SU-GG-J-35
Application of a Direct Scatter Correction Algorithm to EPID-Based Megavoltage Cone-Beam CT - B. Sramek*, R. Waggener
3:00 PM
SU-GG-J-36
Application of Gafchromic XR-RV2 Film for Small Animal Irradiation Dosimetry - X. Weng*, Y. Yan, V. Ratanatharathorn
3:00 PM
SU-GG-J-37
Assessing Image Guided Radiation Therapy Targeting Accuracy: Coincidence Of Imaging System Isocenter With Treatment Machine Mechanical And Radiation Isocenters - H. Saleh*, D. Pokhrel, J. Williamson
3:00 PM
SU-GG-J-38
Assessment of Conebeam CT Image Quality in the Presence of An Electromagnetic Tracking System - L. Santanam*, J. Esthappan, C. Noel, S. Mutic, S. Goddu, P. Parikh, D. Low
3:00 PM
SU-GG-J-39
Assessment of Early Vascular Response to Anti-Angiogenic Therapy in a Murine Model Using Acoustic Radiation-Mediated Multimodal Optical Spectroscopy - K. Yan*, P. Wachsberger, Y. Liu, N. Marrero , Y. Hu, Y. Yu
3:00 PM
SU-GG-J-40
Automated Detection of Gold Seeds in Prostate Electronic Portal Images - X. Liu*, J. DeMarco, S. Lee
3:00 PM
SU-GG-J-41
Automated Estimation of a Tumor Region and Its Displacement On EPID Cine Images Without Implanted Markers in Lung Stereotactic Body Radiotherapy - H. Arimura*, Y. Egashira, Y. Shioyama, K. Nakamura, S. Yoshidome, A. Shigeo, S. Nomoto, H. Honda, Y. Higashida, Y. Onizuka, H. Terashima
3:00 PM
SU-GG-J-42
Automatic Contour Delineation On Cone Beam CT (CBCT) and Verification - Y. Chi*, J. Liang, T. Zhang, D. Yan
3:00 PM
SU-GG-J-43
Breast Tumor Volume Change Estimation in Whole Breast Automated Ultrasound by Image Based Registration and Initial Segmentation - G. Narayanasamy*, G. LeCarpentier, P. Carson, M. Roubidoux, Z. Yang, J. Fowlkes, A. Schott
3:00 PM
SU-GG-J-44
Carbon Nanotube Field Emission Technology Enables Novel Imaging and Irradiation System Development for Cancer Research and Clinical Application - S. Chang*, O. Zhou
3:00 PM
SU-GG-J-45
CBCT Based Quality Assurance for Optically Guided Patient Positioning and Monitoring - P. Maxim*, A. Hsu, D. Hristov
3:00 PM
SU-GG-J-46
CINE-Magnetic Resonance Image Assessment of Intra-Fraction Prostate Motion - W. Hsi*, C. Vargas, A. Saito, J. Dempsey, S. Flampouri, Z. Li, J. Palta
3:00 PM
SU-GG-J-47
Clinical Implementation of An Integrated System for Image-Guided Radiation Therapy (IGRT) and Adaptive Radiation Therapy (ART) - S. Yoo*, Q. Wu, F. Yin
3:00 PM
SU-GG-J-48
Clinical Implementation of Varian On-Board Imaging System - (. Zeng*, T. McGowan, T. Larsen, J. Tsao, L. Bruce, N. Moran, M. Nielsen, M. Islam, M. MacPherson
3:00 PM
SU-GG-J-49
Clinical Utility of a Portable Ultrasound Bladder Scanner in Prostate External-Beam Radiation Therapy - C. Schinkel*, R. Kudchadker, S. Choi, A. Lee
3:00 PM
SU-GG-J-50
Comparing IGRT Shifts with MVision and CT On Rails Systems Using Anthropomorphic Phantom - H. Mota*, M. Ferreira, M. Wolfe, R. Allison, C. Sibata
3:00 PM
SU-GG-J-51
Comparison Between Siemens Standard MV-CBCT and the Investigational Imaging Beam-Line MV-CBCT - C. Beltran*, B. Faddegon, A. Bani-Hashemi
3:00 PM
SU-GG-J-52
Comparison of a Commercial 3D-3D Auto-Registration Tool Vs. Manual Alignment to the Target - P. Chi*, L. Zhang, L. Dong, P. Balter
3:00 PM
SU-GG-J-53
Comparison of Dosimetric Consequences of Intrafraction Prostate Motion Between IMRT and IMPT - H. Li*, R. Foster, I. Chetty, J. Dempsey, T. Solberg
3:00 PM
SU-GG-J-54
Comparison of Head and Neck Localization with Portal Imaging and Megavoltage Cone-Beam Computed Tomography - O. Gayou*, D. Parda, M. Miften
3:00 PM
SU-GG-J-55
Comparison of Megavoltage Imaging Modalities and Spatial Effects for Dose Calculations - N. Sheth*, S. Murphy, C. Yang
3:00 PM
SU-GG-J-56
Comparison of Shifts in CBCT and Tomotherapy Imaging Modalities in Prostate IGRT - C. Chen*, K. Trierweiler, T. Bichay
3:00 PM
SU-GG-J-57
Comparison of the Residual Error in Treatment Set-Up Using Different Imaging Modalities: A Phantom Study - A. McNiven*, C. Chin, A. Vandermeer, D. Moseley
3:00 PM
SU-GG-J-58
Computed Radiography in Radiation Oncology: A Study of Cassettes and Technique - R. Liu*, C. Willis, R. Tailor, M. Vicic, K. Prado
3:00 PM
SU-GG-J-59
Computerized Gating of Breathing Pattern for Synchronized Delivery of Radiation - K. Lam*, J. Balter
3:00 PM
SU-GG-J-60
Constructing a 6 MV Radiotherapy Accelerator with Integrated 1.5T MRI functionality: Status Report - B. Raaymakers*, J. Lagendijk, A. Raaijmakers, E. Kerkhof, R. van der Put, J. Kok, I. van Dijk, M. van Vulpen, J. Overweg, K. Brown
3:00 PM
SU-GG-J-61
Correcting For Missing Data In 4D-MVCT - A. Green*, C. Ramsey, A. Usynin
3:00 PM
SU-GG-J-62
Correlation of White Blood Cell Count with Radiation Therapy Outcome for Cervical Cancer - D. Zhang*, J. Wang, A. Derrow, R. Patel, J. Montebello, W. Yuh, N. Mayr
3:00 PM
SU-GG-J-63
CT Artifacts of High-Density Materials in Proton Radiation Therapy - H. Li*, N. Sahoo, L. Dong, M. Gillin, R. Mohan, X. Zhu
3:00 PM
SU-GG-J-64
Daily Localization of Moving Targets with Non-Gated Cone-Beam CT Imaging - T. Lin*, K. Paskalev, Y. Chen, M. Hossain, Q. Xu, C. Ma
3:00 PM
SU-GG-J-65
Decision Making in Daily Or Weekly Volumetric Imaging Guidance Based On Case Studies - K. Sheng*, J. Chow, P. Read
3:00 PM
SU-GG-J-66
Delivered Dose Assessment with Beam’s-Eye-View Imaging During Radiotherapy - R. Berbeco*, F. Hacker, C. Zatwarnicki, S. Park, . Ionascu, D. O''Farrell, H. Mamon
3:00 PM
SU-GG-J-67
Detection of Gold Fluorescence X-Rays for the In-Vivo Quantification of Gold Concentration During Gold Nanoparticle-Aided Radiation Therapy (GNRT) - A. Siddiqi*, S. Cheong, S. Cho
3:00 PM
SU-GG-J-68
Developing Contrast Enhanced Biodegradable Markers to Enhance Image Guided Radiation Therapy - J. Monroe*, A. Exner, J. Sohn
3:00 PM
SU-GG-J-69
Development of a Programmable Moving Phantom for the Verification of 4D Dose Delivery - J. Yoon*, J. Chung, J. Lee, W. Jung, T. Suh
3:00 PM
SU-GG-J-70
Development of An Image-Guided Conformal Small Animal Irradiation Platform - P. Lindsay*, S. Ansell, D. Moseley, S. Jelveh, R. Hill, D. Jaffray
3:00 PM
SU-GG-J-71
Development of Carbon Nanotube Field Emission Micro-Radiotherapy System for Cancer Research - S. Wang*, Z. Liu, E. Schreiber, S. Sultana, O. Zhou, S. Chang
3:00 PM
SU-GG-J-72
Development of Megavoltage Cone Beam Image Guided Radiation Therapy (IGRT) for Mini-Multileaf Collimator (mMLC) Based IMRT and Radiosurgery Applications - N. Gupta*, X. Kong, H. Shukla, S. Bose, M. Weldon, N. Mayr, S. Lo, J. Wang, K. Li, H. Zhang
3:00 PM
SU-GG-J-73
Dose Distribution Improvements for Prostate Cancer Patients Using Hybrid Image Guidance Systems - Y. Rong*, R. Tolakanahalli, W. Tome, B. Paliwal
3:00 PM
SU-GG-J-74
Dose Guided Patient Setup Improvement for Head-And-Neck Cancer IMRT Using Cone-Beam CT - Y. Chen*, K. Paskalev, R. Price, S. Feigenberg, C. Ma
3:00 PM
SU-GG-J-75
Dosimetric and Image Quality Analysis of a New Ultrafine Imaging Mode in TomoTherapy - T. Bichay*, C. Chen, J. Meadows, D. Schippers, D. Lucas, K. Ruchala, E. Chao
3:00 PM
SU-GG-J-76
Dosimetric Consequences of Patient Setup Decisions in Image-Guided Procedures Based On Soft-Tissue Fiducials for Imaging - S. Dieterich*, A. Schlaefer
3:00 PM
SU-GG-J-77
Dosimetry of a Novel MicroCT/RT System for Small Animal Conformal Radiotherapy - M. Rodriguez*, H. Zhou, E. Graves, P. Keall, F. Van den Haak, J. Xu
3:00 PM
SU-GG-J-78
Dynamic Internal/external Correlation Updates for Effective Gated Treatment with Reduced Internal Imaging - H. Wu*, Q. Zhao, R. Berbeco, H. Shirato, S. Nishioka, S. Jiang
3:00 PM
SU-GG-J-79
Effect of Body Weight On Patient Setup for Prostate Helical Tomotherapy Treatments - L. Schubert*, K. Rasmussen, D. Westerly, J. Adkison, T. Mackie, M. Ritter, W. Tome, B. Paliwal
3:00 PM
SU-GG-J-80
Effect of CT Truncation Artifacts to Proton Dose Calculation - R. Wu*, R. Amos, N. Sahoo, D. Kornguth, J. Bluett, M. Gillin, X. Zhu
3:00 PM
SU-GG-J-81
Efficacy of Patient Setup Correction Procedure in Prostate Radiotherapy - S. Zhou*, S. Das, F. Yin, S. Yoo, W. Lee, H. Yan, Q. Wu, Z. Wang, l. marks
3:00 PM
SU-GG-J-82
Elastic Scattering of Electrons in Gold: An Event-By-Event Simulation Algorithm Based On the NIST Cross-Section Data - O. Vassiliev*, R. Mohan
3:00 PM
SU-GG-J-83
Evaluation of Bayesian Methods for Estimation of Organ Motion and Patient Setup Variation - H. Jansson*, H. Rehbinder, H. Keller, D. Moseley
3:00 PM
SU-GG-J-84
Evaluation of Comparing Daily Ultrasound Images with a Reference Ultrasound Image for Prostate Localization - E. Brandner*, R. Specht, S. Bahri, I. Poltinnikov, M. Huq
3:00 PM
SU-GG-J-85
Evaluation of Electromagnetic Beacon Localization Correlation with KV-KV Matching for Prostate Treatments - T. Ogunleye*, P. Rossi, E. Elder
3:00 PM
SU-GG-J-86
Evaluation of Elekta Cone Beam CT with Bowtie Filter for Treatment Planning - J. Li*, A. Doemer, C. Houser, V. Misic, Y. Xiao, A. Harrison, Y. Yu
3:00 PM
SU-GG-J-87
Evaluation of Organ Motion for Prostate IMRT Treatment Using 4D CT - J. Li*, C. Burman, M. Chan, S. Sim
3:00 PM
SU-GG-J-88
Evaluation of Patient Setup Accuracy for Targeted Marrow Irradiation with Image-Guided Helical Tomotherapy - C. Han*, A. Liu, T. Schultheiss, J. Wong
3:00 PM
SU-GG-J-89
Evaluation of the Internal Target Tracking Algorithms in a Commercial Research Fluoroscopic Toolkit - J. Santoro*, G. Mageras, E. Yorke, H. Amols, K. Goodman, H. Mostafavi, A. Sloutsky
3:00 PM
SU-GG-J-90
Ex Post Facto Addition of Headframes to DICOM Image Sets for Radiosurgery Treatment Planning - D. Wiant*, J. Rossmeisl, J. Robertson, J. Bourland
3:00 PM
SU-GG-J-91
Fast, Low-Dose Patient Localization On TomoTherapy Via Topogram Registration - K. Moore*, S. Goddu, S. Chaudhari, E. Kintzel, D. Low
3:00 PM
SU-GG-J-92
Feasibility Study of Hadamard Multiplexing Radiography Based On Carbon Nanotube Field Emission Multi-Pixel X-Ray Technology - J. Zhang*, R. Peng, G. Yang, S. Chang, J. Lu, O. Zhou
3:00 PM
SU-GG-J-93
Feasibility Study On Artifact Reduction Using Dual Energy Digital Tomosynthesis - A. Baydush*, D. Godfrey, W. Segars
3:00 PM
SU-GG-J-94
Feasibility Study On the Efficacy of Dual Energy Cine Imaging in Radiation Therapy for Lung Cancer - A. Baydush*, D. Godfrey, W. Segars
3:00 PM
SU-GG-J-95
Feasibility to Use Daily Cone-Beam-CT to Determine Dose-Surface Histogram of Oral Mucosa in Radiotherapy of H&N Cancer - S. Li*, N. Kuritzky, B. Micaily, C. Miyamoto
3:00 PM
SU-GG-J-96
Fiducial Placement Guidelines for Thoracic Radiation Therapy Determined by 4DCT - E. Silver, P. Parikh*, D. Yang, R. Smith, D. Low
3:00 PM
SU-GG-J-97
From a Phase-Based to Displacement-Based Gate Using a Custom Designed Software Application - J. Santoro*, G. Mageras, E. Yorke
3:00 PM
SU-GG-J-98
Functional Lung Preservation Using Four-Dimensional Computed Tomography and Intensity-Modulated Radiation Therapy for Lung Cancer - M. Chao*, L. Xing
3:00 PM
SU-GG-J-99
Geometrical Uncertainty Caused by Prostate Rotation During Radiotherapy - L. Jin*, C. Ma, Q. Xu, Z. Chi, J. Fan, J. Li
3:00 PM
SU-GG-J-100
Guidelines for Optimizing Image Quality and Minimizing Technique-Specific Uncertainties in 3D Ultrasound Imaging for Online Image Guided Radiotherapy of the Prostate - T. Neicu*, F. Martin, T. Nurushev, R. Hammoud, B. Movsas, I. Chetty
3:00 PM
SU-GG-J-101
IGRT Prostate: Analysis of the Effect of Body Size On Setup Error - R. Jiang*, E. Osei, R. Barnett
3:00 PM
SU-GG-J-102
Image Guided Radiotherapy of the Cervix with Biomechanical Model-Based Deformable Registration - K. Brock*, J. Moseley, J. Stewart, K. Lim, J. Xie, A. Lundin, H. Rehbinder, A. Fyles, M. Milosevic, D. Jaffray
3:00 PM
SU-GG-J-103
Image-Guided Adaptive Radiation Therapy for Head and Neck Cancer Using Adaptive Planning CT Images - M. Chan*, S. Sim, J. Li, C. Burman
3:00 PM
SU-GG-J-104
Image-Guided Intervention Based On Registration Between C-Arm Projection and Cone-Beam Reprojection of Reconstructed Volume - z. chen*
3:00 PM
SU-GG-J-105
Image-Guided Thermal Ablation in Bone Using Dynamic Chemical Shift Imaging - B. Taylor*, A. Shetty, A. Elliott, A. Springer, K. Hwang, J. Hazle, R. Stafford
3:00 PM
SU-GG-J-106
Improved Planar and Megavoltage Cone-Beam Imaging Using Low-Z Linear Accelerator Targets - E. Orton*, R. Kelly, J. Robar
3:00 PM
SU-GG-J-107
Improvement of the Stability and Reproducibility of Deep-Inspiration Breath Hold for Left Breast Irradiation Using Video-Based Visual Coaching and 3D Surface Imaging - L. Cerviño*, C. Yashar, S. Jiang
3:00 PM
SU-GG-J-109
Inhomogeneities of Intratumoral FDG Uptake in Human Colon Adenocarcinoma HT29 Tumor Model - A. Pugachev*, X. Sun, S. Carlin, J. Humm
3:00 PM
SU-GG-J-110
Initial Assessment of Peripheral Dose for Image Guided Radiation Therapy (IGRT) Using Cone Beam CT - J. Perks*, J. Lehmann, C. Yang, R. Stern, J. Purdy
3:00 PM
SU-GG-J-111
Initial Dosimetric Validation of An Atlas-Based Method for Automatic Intracranial Segmentation - M. Deeley*, A. Chen, P. D''Haese, D. Duggan, M. Gensheimer, C. Coffey, B. Dawant, G. Ding
3:00 PM
SU-GG-J-112
Integration and Verification of 3T Magnetic Resonance Spectroscopic Imaging in Radiation Therapy Treatment Planning - M. Muruganandham*, J. Bayouth, W. Kearney, M. Smith, J. Buatti
3:00 PM
SU-GG-J-113
Interfraction Dose Variations for Head and Neck Cancer Assessed Using Daily KVCT - C. Peng*, E. Ahunbay, C. Wood, D. Wang, X. Li
3:00 PM
SU-GG-J-114
Intrafraction Set-Up Variability in SBRT Patients Monitored by IR Optical Localizer and KV X-Ray Images - M. Spadea*, B. Tagaste, M. Riboldi, G. Baroni, C. Garibaldi, G. Catalano, R. Orecchia, A. Pedotti
3:00 PM
SU-GG-J-115
Investigating the Utility of Dose-Functional Histograms in Risk Assessment of Thoracic Radiotherapy - A. Trofimov*, C. Gansemer, G. Sharp, T. Bortfeld, N. Choi
3:00 PM
SU-GG-J-116
Investigation of the Image Quality in Phase-Sorted 4DCT Data - M. Goharian*, R. Khan
3:00 PM
SU-GG-J-117
Investigational Low Dose MV CBCT for Daily Pediatric Localization - C. Beltran*, B. Faddegon, A. Bani-Hashemi, T. Merchant
3:00 PM
SU-GG-J-118
Jitter Reduction in Manually Delineated Clinical Target Volume (CTV) Contours for Prostate Cancer - Q. Xu*, J. Fan, Y. Chen, L. Chen, J. Li, Z. Chi, C. Ma
3:00 PM
SU-GG-J-119
Localization Accuracy of Target Verification System Using Digitial Tomosynthesis (DTS) - H. Yan*, L. Ren, D. Godfrey, S. Yoo, F. Yin
3:00 PM
SU-GG-J-120
Longitudinal Resolution of the TomoTherapy® MVCT Image and Potential Improvements - E. Chao*, T. Bichay, D. Lucas, K. Ruchala, G. Olivera
3:00 PM
SU-GG-J-121
Lung Tumor Setup Using 2D-3D Registration of Respiratory-Gated Oblique X-Rays and the Planning 4D-CT - B. Choi*, L. Dong, P. Balter, X. Sun, T. Pan, R. Mohan
3:00 PM
SU-GG-J-122
Magnitude of Shift of Tumor Position as a Function of Deep Inspiration Breath Hold: An Analysis of Pooled Data of Lung Patients with Active Breath Control in Image Guided Radiotherapy - K. Raja Muralidhar*
3:00 PM
SU-GG-J-123
Making High Volume OBI CBCT Work in “the Real World” - J. Lehmann*, J. Glass, S. Skubic, D. Asche
3:00 PM
SU-GG-J-124
Management of Image-Guidance Dose in Radiotherapy Treatment Planning - G. Ding*, M. Deeley, C. Coffey
3:00 PM
SU-GG-J-125
Marker-Based Strategies for Predictive, On-Line Monitoring of Dynamic Treatments with MV Projection Images - E. Tryggestad*, E. Ford, T. McNutt, R. Susil, T. Deweese, J. Wong
3:00 PM
SU-GG-J-126
Markerless Gating for Lung Radiotherapy Based On Machine Learning Algorithms - T. Lin*, X. Tang, A. Sandhu, S. Jiang
3:00 PM
SU-GG-J-127
Micro CT Imaging Evaluation for the Scaffold-Guided Calvarial Bone Defects Repair in Small Animal Models - H. Hsieh, M. Lee, C. Chuang, Y. Hu, S. Tu*
3:00 PM
SU-GG-J-128
Modeling of Plasmonic Heating From Individual Gold Nanoshells for Near-Infrared Laser-Induced Thermal Therapy - S. Cheong*, S. Krishnan, S. Cho
3:00 PM
SU-GG-J-129
Monte Carlo Calculations of Secondary Electron Spectra for Various Mixtures of Gold and Water Mimicking Tumors Loaded with Gold Nanoparticles - B. Jones*, S. Cho
3:00 PM
SU-GG-J-130
Monte Carlo Simulation of Elekta XVI Cone Beam System and Dose Distribution in CTDI Phantom - W. Feng, J. Deng, Y. Chi, D. Drake, D. Bakalyar*, D. Yan
3:00 PM
SU-GG-J-131
Motion Assessment Using Phase- and Amplitude-Binned 4D-CT: Comparison with Cine CT - A. Riegel*, X. Sun, T. Pan
3:00 PM
SU-GG-J-132
Motion Characterization for Early Stage Non-Small Cell Lung Cancer - Z. Yu*, H. Liu, P. Balter, S. Vedam, S. Hunjan, H. Ikushima, L. Zhang, R. Mohan, L. Dong
3:00 PM
SU-GG-J-133
MR Guided Focused Ultrasound (MRgFU) for Cance Therapy - L. Chen*, Z. Mu, P. Hachem, A. Konski, G. Freedman, A. Pollack, C. Ma
3:00 PM
SU-GG-J-134
MRI-Guided Adaptive Brachytherapy of Cervical Cancer: Initial Experience with High Resolution Diffusion Imaging - J. Zhu*, H. Li, W. Lu, S. Mutic, D. Low, P. Grigsby
3:00 PM
SU-GG-J-135
Nanoparticle Transport Study for Drug Delivery in Diagnostic & Therapeutic Oncology - S. Boddu*, S. Loyalka, D. Rangaraj
3:00 PM
SU-GG-J-136
Nanoshell-Mediated Laser Induced Thermal Therapy in An In Vivo Model - A. Springer*, A. Shetty, A. Elliott, M. Paquet, J. Wang, J. Scwartz, J. Hazle, R. Stafford
3:00 PM
SU-GG-J-137
New Prospective Gated CBCT - T. Pan*, J. Lu, P. Balter, X. Sun
3:00 PM
SU-GG-J-138
New Weighted Maximum Intensity Projection (MIP) Images for Assessing Tumor Motion in the Thorax Without a Respiratory Surrogate - T. Pan*, J. Chang, A. Riegel, M. Ahmad, X. Sun, D. Luo
3:00 PM
SU-GG-J-139
On the Clinical Implementation of Gold Nanoparticle-Aided Radiation Therapy (GNRT) - S. Cho*, S. Krishnan, O. Vassiliev
3:00 PM
SU-GG-J-140
Online Re-Planning Using Direct Machine Parameter Optimization: A Non-Human Primate Lung Irradiation Study - F. Lerma*, B. Liu, Z. Wang, C. Yu, B. Yi, M. Koshy, A. Farese, T. Macvittie
3:00 PM
SU-GG-J-141
Optimization of Translational Corrections to Compensate For Rotational and Deformable Target Deviations in Image Guided Radiotherapy - N. Yue*, S. Kim, B. Lewis, S. Jabbour, V. Narra, S. Goyal, B. Haffty
3:00 PM
SU-GG-J-142
Patient Scatter Analysis for A New Generation of Portal Imaging Sensors Based On Thin-Film Cadmium Telluride - D. Shvydka*, E. Parsai,, J. Kang, D. Pearson, J. Feldmeier
3:00 PM
SU-GG-J-143
Performance Optimization of the Integrated Acquisition Mode of the Varian AS500-II EPID and Investigation for Measurement of Enhanced Dynamic Wedge - z. al kattar*, j. Foulquier, E. Touboul
3:00 PM
SU-GG-J-144
Photon Detection Efficiency of TomoTherapy® Array Detectors and Impact On MVCT Image Quality - E. Chao*, G. Fang, M. Beneke, K. Ruchala, G. Olivera
3:00 PM
SU-GG-J-145
Physics Support for Intraprostatic Treatment of Patients with Locally Recurrent Prostate Cancer with the PSA-Activated Protoxin PRX302 - A. Boyer*, S. Coffield, L. Culp, A. Frankel, N. Merchant, R. Abi-Habib
3:00 PM
SU-GG-J-146
Piecewise Rigid-Body Image Registration for Adaptive Radiation Therapy - S. Park*, J. Sohn
3:00 PM
SU-GG-J-147
Pitfalls of the ITV and PTV Dose in Thoracic Anatomy and Composite 4D Dose Calculation - J. Wu*, M. Fuss, R. Shekhar, W. D'Souza
3:00 PM
SU-GG-J-148
Planned Target Dose Vs. Delivered Target Dose for Prostate IMRT Treatment - J. Pawlowski*, G. Ding, C. Coffey, E. Yang, A. Malcolm
3:00 PM
SU-GG-J-149
Position Verification of Breast Treatment with Breath-Hold Technique Using 3D-Surface and Fluoroscopic Imaging - S. Flampouri*, F. Snead, S. Huh, R. Symonds-Tayler, D. Louis, Z. Li, J. Palta
3:00 PM
SU-GG-J-150
Positron Emission Based Technique for Linear Fiducial Marker Tracking During Radiation Therapy - T. Xu*, N. Churchill, M. Chamberland
3:00 PM
SU-GG-J-151
Potential Lung Dose Reduction for Minimally-Moving Lung Lesions - I. Mihaylov*, P. Corry, E. Moros, J. Penagaricano, V. Ratanatharathorn
3:00 PM
SU-GG-J-152
Predictive Capabilities of Thermal Damage Model for Real Time MR Monitored Interstitial Laser Treatment in a Canine Brain Model - A. Shetty*, J. Weinberg, R. McNichols, A. Gowda, J. Yung, S. Klumpp, R. Uthamanthil , A. Borne, A. Elliott, J. Hazle, R. Stafford
3:00 PM
SU-GG-J-153
Prolonged Discrimination of Target Structures in CT and MR-Guided Therapies Using a Novel Contrast Agent - J. Zheng*, C. Allen, D. Jaffray
3:00 PM
SU-GG-J-154
Quality and Accuracy of Cone Beam Computed Tomography Gated by Active Breathing Control - B. Thompson*, G. Hugo
3:00 PM
SU-GG-J-155
Quantifying Interfractional Prostate Motion and Deformation Based On Daily KVCT to Determine Selection Criteria for Adaptive Correction Schemes - C. Peng*, E. Ahunbay, X. Li
3:00 PM
SU-GG-J-156
Quantitative Analysis of Onboard SPECT Imaging Using Compact Gamma Cameras - J. Roper*, J. Bowsher, F. Yin
3:00 PM
SU-GG-J-157
Quantitative Feasibility Evaluation of Contrast Enhanced CBCT for IGRT in An In-Vitro Model - M. Chan*, C. Burman, J. Li, S. Sim
3:00 PM
SU-GG-J-158
Application of Computed Radiography in Small Animal Imaging: X-Ray Contrast Agents - A. Maghsoodpour*, G. Keyes
3:00 PM
SU-GG-J-159
Radiation Dose Estimates for in Vivo MicroCT Studies - Y. Seo*, B. Hasegawa
3:00 PM
SU-GG-J-160
Radiation Enclosure Shielding Calculations for a Laboratory-Based Small Animal Conformal Radiation Therapy Device: - S. Sharma*, E. Moros, P. Corry
3:00 PM
SU-GG-J-161
Radiofrequency Interference Between a Linac and MRI - M. Carlone*, B. Burke, M. Lamey, S. Rathee, B. Fallone
3:00 PM
SU-GG-J-162
Radiosensitization by Gold Nanoparticles in Superficial Radiotherapy Techniques - W. Rahman*, N. Bishara, C. He, T. Ackerly, P. Jackson, C. Wong, R. Davidson, M. Geso
3:00 PM
SU-GG-J-163
Radiotherapy Response Assessment Using Deformed Serial 18F-FDG PET/CT - B. Cannon*, L. Zhang, O. Mawlawi, D. Schwartz, B. Moeller, L. Dong
3:00 PM
SU-GG-J-164
Real-Time Magnetic Resonance Imaging (MRI) Guidance and Thermal Modeling to Focus Hyperthermia Delivery - V. Stakhursky*, K. Cheng, J. MacFall, P. Maccarini, P. Stauffer, S. Das
3:00 PM
SU-GG-J-165
Reconstruction of Missing Data On Kilovoltage and Megavoltage Cone-Beam CT Images for Adaptive Radiation Therapy - K. Cheong*, S. Kang, T. Hwang, H. Bae, K. Kim, S. Kim, M. Lee, D. Oh, T. Suh
3:00 PM
SU-GG-J-166
Reduction of Motion Artifacts Occurring at the Lung/diaphragm Interface Using 4D-CT Attenuation Correction On 4D-PET Scans: Implications for Radiation Therapy Planning - J. Killoran*, M. Mamede, S. Park, . Ionascu, V. Gerbaudo, R. Berbeco
3:00 PM
SU-GG-J-167
Resonant X-Ray Irradiation of High-Z Nanoparticles for Cancer Theranostics - A. Pradhan, S. Nahar, M. Montenegro, C. Sur, M. Mrozik, R. Pitzer, E. Silver, Y. Yu*
3:00 PM
SU-GG-J-168
Respiratory-Gated Radiation Therapy for the Liver: A 5-Patient Study - T. Briere*, S. Krishnan, P. Balter, C. Nelson, G. Starkschall, M. Gillin, S. Beddar
3:00 PM
SU-GG-J-169
Setup Errors Using Daily CT for Image Guided Extracranial Stereotactic Body Radiation Therapy - J. Wu*, M. Fuss, W. D'Souza
3:00 PM
SU-GG-J-170
Small Animal Conformal Radiation Therapy Device - S. Sharma*, E. Moros, P. Corry
3:00 PM
SU-GG-J-171
Stability and Visibility of a Novel Non-Migrating Radiographic/radioactive Fiducial Marker: Implications for External Beam Treatment of Prostate Cancer - D. Neustadter*, M. Tune, A. Zaretsky, R. Shofti, A. Kushnir, B. Corn
3:00 PM
SU-GG-J-172
Static and Dynamic Tracking Accuracy of a Novel Radioactive Tracking Technology for Target Localization and Real Time Tracking in Radiation Therapy - T. Shchory*, D. Schifter, R. Lichtman, D. Neustadter, B. Corn
3:00 PM
SU-GG-J-173
Study of CT Number Dependence On Hardware Settings and Post Image Processing in Micro CT Systems - S. Tu*, H. Hsieh, M. Lee, C. Lo, Y. Hsiao
3:00 PM
SU-GG-J-174
Study On the Correlation of Diaphragm Motion and Lung Tumor Motion - L. Cerviño*, T. Lin, X. Tang, A. Sandhu, S. Jiang
3:00 PM
SU-GG-J-175
Target Registration Error Analysis Via KV Imaging and Conebeam CT in Accelerated Partial Breast Irradiation - B. Schuller*, A. Nawaz, J. Wolfgang, D. Gierga, J. Willins, L. Kachnic, G. Chen
3:00 PM
SU-GG-J-176
The Accuracy and Stability of the Calypso System for Prostate Localization and Motion Tracking - J. Li*, R. Price, L. Jin, C. Ma
3:00 PM
SU-GG-J-177
The Application of An ASi-Based EPID to Guide Intensity Modulated Radiation Therapy (IMRT) of Head-And-Neck Cancer - Z. Chang*, S. Yoo, Z. Wang, F. Yin
3:00 PM
SU-GG-J-178
The Development of Eye Fixation Software for the Proton Therapy of Eye Tumors - D. Shin*, M. Yoon, Y. Lim, D. Kim, J. Kwak, s. park, S. Lee, S. Park, K. Cho
3:00 PM
SU-GG-J-179
The Errors in Determining Lung Tumor ITV From Time Resolved Image Reconstruction - J. Cai*, P. Read, K. Wijesooriya, S. Benedict, K. Sheng
3:00 PM
SU-GG-J-180
The Role of MRS in Radiation Therapy: Correlation Between T2-Weighted MRI , Biopsy and MRS - M. Hossain*, L. Chen, M. Buyyounouski, B. Milestone, T. Richardson, C. Ma
3:00 PM
SU-GG-J-181
The Role of Voxel-Based T10 Calculations in Determining Correct Pharmacokinetic Parameters for Head and Neck Tumors - E. Cleland*, D. Brizel, D. Yoo, M. Dolguikh, N. Muradyan, D. barboriak, O. Craciunescu
3:00 PM
SU-GG-J-182
The Secondary Electron Distribution of Goldnanoparticle in Proton Therapy - J. Gao*
3:00 PM
SU-GG-J-183
The Use of Video Feedback for the Improvement of Respiratory Gating Radiation Treatments - C. Zatwarnicki*, Z. Wang, F. Yin
3:00 PM
SU-GG-J-184
Title: Performance Optimization of the Integrated Acquisition Mode (synchronised and Not Synchronised to Beam Pulses) of the Varian AS500-II, EPID - z. al kattar*, j. Foulquier, E. Touboul
3:00 PM
SU-GG-J-185
Towards in Vivo Dose Validation Using Real-Time Physiologically Constrained Deformable Image Registration - J. Xia*, P. Muyan-Özçelik, J. Owens, J. Palta, S. Samant
3:00 PM
SU-GG-J-186
Towards Quality Assurance of 4D Radiotherapy Using a Deformable Lung Phantom - M. Serban*, A. Alexander, J. Seuntjens
3:00 PM
SU-GG-J-187
Tracking with Motion Models That Adapt to Patients and Physiological Events in Image-Guided Therapy - S. Siddique*, D. Jaffray
3:00 PM
SU-GG-J-188
Treatment Verification of Hypo-Fractionated Lung Radiotherapy Using Cine EPID - A. Mackenzie*, S. Jiang
3:00 PM
SU-GG-J-189
Use of a Clinically Relevant Digital PET Chest Phantom to Investigate the Threshold Required to Define a PET-Based Target Volume - M. Aristophanous*, C. Pelizzari
3:00 PM
SU-GG-J-190
Use of CBCT in SBRT Treatments, UTSW Experience - E. Papiez*, R. Timmerman
3:00 PM
SU-GG-J-191
Use of Megavoltage Fluoroscopy and Cone-Beam CT for On-Line Verification During 4D/gated Delivery - A. Tai*, J. Christensen, E. Gore, A. Khamene, T. Boettger, X. Li
3:00 PM
SU-GG-J-192
Use of Optimized Oblique Anatomical Planes for Efficient and Accurate Organ and Tumor Segmentation - D. Low*, C. Abraham, P. Parikh, S. Mutic, W. Thorstad, L. Liu, D. Khullar, A. Apte, J. Deasy, T. Ju
3:00 PM
SU-GG-J-193
Using Small-Deformation Linear-Elastic Registration to Quantifying Ventilation-Competent Lung Imaging From Clinical 4DCT Datasets: Toward Selective Avoidance IMRT for Locally Advanced Non-Small-Cell Lung Cancer - W. Monroe*, Y. Kim, G. Christensen, X. Wu, J. Bayouth, S. Bhatia, S. McGuire, R. Siochi, T. Waldron
3:00 PM
SU-GG-J-194
Use of Synchronized Beam Switching for Real-Time 3D KV-MV Internal Marker Tracking with Step-And-Shoot IMRT - R. Wiersma*, N. Riaz, W. Mao, L. Xing
3:00 PM
SU-GG-J-195
Utility of a Calibrated Deformation Map to Aid Treatment Position and Monitoring Guidance in Deforming Anatomy with Electromagnetic Transponders - R. Kashani*, S. Hadley, M. Kessler, D. Litzenberg, J. Balter
3:00 PM
SU-GG-J-196
Vascular Occlusion by Acoustically Vaporized Droplets for Potential Targeted Enhancement of Thermal Therapies - M. Fabiilli, K. Haworth, M. Zhang, J. Fowlkes, O. Kripfgans, W. Roberts, K. Ives, P. Carson*
3:00 PM
SU-GG-J-197
Video-Coaching as Biofeedback-Tool to Improve Gated Treatments: 2 Years Clinical Experience - P. Cossmann*, A. Stuessi, C. von Briel
3:00 PM
SU-GG-J-198
Phantom Evaluation of Implanted Coil Localization Accuracy of the BrainLab ExacTrac Gating System and 4DCT - J. Matney*, B. Parker, D. Neck, G. Henkelmann, I. Rosen
3:00 PM
SU-GG-J-199
Phase and Displacement Incorporated Model for Determination of Tumor Position with the Berathing Surrogate (RPM) - M. Gui*, B. Yi, Y. Han-Oh, S. Lim, S. Ahn, C. Yu