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Therapy Scientific Session

Professional General ePoster ViewingSunday - 7/14/2019 
Professional General ePoster Viewing (ePosters available for viewing during exhibit hall hours: SU|12:30-5:00, MO/TU|9:00-5:00, WE|9:00-2:00) Room: ePoster Forums
SundayPO-GePV-P-1 : A Method to Evaluate the Symmetry Change From Baseline for a Medical Linear Accelerator
X.Wang*, G.Zhao, J.Yang, M.Salehpour
SundayPO-GePV-P-2 : Cardiovascular Implantable Electronic Device (CIED) MRI Safety Workflow for Radiation Therapy
.Gach*, S.Mackey, C.Gowler, T.Benzinger, O.Green, E.Wittland, 
A.Marko, S.Shaikh, P.Cuculich, C.Robinson, S.Mutic, 
J.Michalski
SundayPO-GePV-P-3 : Radiation Protection Compliance and Disposal of a Micro Multi-Leaf Collimator
R.Rodgers*, C.Helstern, M.Price
SundayPO-GePV-P-4 : Computed Tomography Dose Monitoring Systems, Technical Issues for Developers and Technologists
H.Khosravi*, A.Fatemi, P.Pike
SundayPO-GePV-P-5 : Assessment of Relative Image Quality Performance of DR Detectors
A.Scott*, Y.Zhou, N.Binesh, W.Bosteder, K.Ching
SundayPO-GePV-P-6 : Have Benchmarks and Pre-Treatment Reviews Impacted the Clinical Trial Deviation Rate?
J.Lowenstein*, H.Nguyen, J.Roll, D.Followill
SundayPO-GePV-P-7 : Improving Patient Setup Through the Reduction of IGRT Rejections for HN Patients
N.Yu*, D.LaHurd, M.Tom, E.Murray, N.Joshi, N.Woody, 
S.Koyfman, P.Xia
SundayPO-GePV-P-8 : Importance of Vetting Test Equipment After Purchase, Repair Or Calibration: A Case Study
P.Brunick*, J.Wang, B.Helbig, J.Clements
SundayPO-GePV-P-9 : Using Quantitative Data to Improve and Maintain Metrics of Quality and Safety in Radiation Therapy
P.Xia*, N.Yu, E.Murray, T.Meier, P.Barrett, D.LaHurd, 
S.Chao, J.Suh
SundayPO-GePV-P-10 : Halcyon Commissioning Procedure: A Worldwide Survey Among Early Adopters
R.De Roover, W.Crijns*, K.Poels, T.Depuydt
SundayPO-GePV-P-11 : Concept of An Individualized Risk Analysis Automatically Generated by TPS Scripting
M.Bach*, G.Spira
SundayPO-GePV-P-12 : National Remote Quality Audit of LINAC-Based Radiotherapy in Korea
H.Chung*, H.Kim, M.Song, K.Kim, S.Han, S.Choi, 
K.Kim, G.Cho
SundayPO-GePV-P-13 : Implementing An Efficient Monthly QA Program for a Proton Pencil Beam Scanning Gantry
J.Rottmann*, A.Fredh, S.Safai, A.Bolsi, D.Weber, A.Lomax
SundayPO-GePV-P-14 : Impact of a Centralized Database System On QA Management at a Large Institution
G.Tang*, M.Chan, M.Hunt, T.LoSasso
SundayPO-GePV-P-15 : Part 37 Regulations for Gamma Knife: Factors to Consider with Implementation
J.Brindle*, M.Rivard, E.Klein
SundayPO-GePV-P-16 : Intervention-Training for Pediatric General Fluoroscopy: Can It Make a Difference?
E.Somasundaram, S.Brady, S.Kraus, K.Strauss*
SundayPO-GePV-P-17 : A Virtual Physics Lab to Educate the Public About Medical Physics
H.Lin*, J.Jing, B.Zhang, L.Xu
SundayPO-GePV-P-18 : The Professional Master Degree On Medical Physics in Brazil, a Novel Experience
C.de Almeida*
SundayPO-GePV-P-19 : Initial Results of An E-Mail Based Mentorship Platform for DREAM Summer Research Fellowship Recipients
J.Pollard-Larkin*, S.Avery, J.Ogburn
SundayPO-GePV-P-20 : Physics Competency Program: The Foundation of Clinical Physics Quality Management
R.Rodgers*, K.Homann, M.Price
SundayPO-GePV-P-21 : Automating Tangential Beam Placement for Left-Sided Intact Breast Cancer Using Deep Learning
G.Zhao*, C.Cardenas, C.Nguyen, M.Amirmazaheri, L.Court, M.Martel, 
M.Salehpour
SundayPO-GePV-P-23 : Prostate Motion and Dose Distribution in Prostate Patients Without Rectal Balloon During a Course of Proton Therapy
R.Regmi*, D.Maes, J.Saini, T.Wong, J.Liao, R.Rengan, 
J.Zeng
SundayPO-GePV-P-24 : Cylindrical Shell Arc External Beam With A Cylinder As An Alternative To The Cylinder With Interstitial HDR For Vaginal Cuff And Endometrial Cases
N.Lamichhane*, P.Mohindra, E.Nichols, M.Guerrero, S.Chen, B.Yi
SundayPO-GePV-P-25 : Determination of the Water Equivalent Thickness of Strata XRT Gel and Evaluation of the Dosimetric Effect of Its Application On the Skin of Proton Therapy Patients
A.Gautam*, S.McGovern, X.Zhu, N.Sahoo
SundayPO-GePV-P-26 : The Current State of Physics Plan Review Training in Medical Physics Residency Programs in North America
L.Schubert*, K.Hendrickson, M.Miften, M.McNulty, Y.Vinogradskiy, D.Thomas, 
D.Westerly, K.Stuhr, J.Corral, D.Royer
SundayPO-GePV-P-27 : Dosimetry Comparison of VMAT SRS Plans for Multiple Lesions
D.Zhu*, Z.Huang, C.Lu, W.Liu
SundayPO-GePV-P-28 : Calculation Grid Size Effects On Dose Under GRID "mini" Beam in TPS
M.Xu*
SundayPO-GePV-P-29 : Radiotherapy Vault Shielding Adequacy Evaluation When a Halcyon Replaces a Standard Linac-Practical Considerations and Recommendations
D.Mihailidis*, A.Dwivedi, B.Agarwal, G.Kagadis
SundayPO-GePV-P-30 : Dosimetric Comparison of Different Algorithms in SBRT Planning for Non-Small Cell Lung Cancer
J.Zhang*, J.Shen, D.JIANG, H.Yu, H.Liu, C.Xie, 
J.Dai
SundayPO-GePV-P-31 : Clinical Implementation of FDA Approved Radiopharmaceutical Lu-177
S.George*, J.George, V.Mishra, M.Chuong, A.Gutierrez
SundayPO-GePV-P-32 : Quantification and Impact Analysis of Planar MV Portal Images Cumulative Absorbed Dose On Head and Neck Radiotherapy Treatments
P.Iwai*, C.Marmitt, G.Simonetti
SundayPO-GePV-P-33 : Dosimetric Comparison Between Spinal SBRT Treatment Techniques Using IPlan and Elements SRS
C.Venencia*, O.Apaza, F.Munoz, M.Almada, Y.Schworer
SundayPO-GePV-P-34 : Comparison of Dose Distributions for Varisource IX and Elekta V3 Afterloaders
V.Dumane*, M.CHADHA
SundayPO-GePV-P-35 : Evaluation of Surface Guided Radiation Therapy for Various Treatment Techniques
T.Gorjiara*, C.Poulton, Z.Moutrie, M.Wanklyn
SundayPO-GePV-P-36 : Development of a CT Scanner Model for Dose Simulation
Y.Huang*, H.Liu, Y.Yang, W.Zhuo
SundayPO-GePV-P-37 : Characterization of a Non-Clinical FLASH Beam
J.Pollard-Larkin, R.Tailor, P.Balter, M.Gillin, J.Symons, R.Sadagopan*
SundayPO-GePV-P-38 : A Winston-Lutz Test Based High Resolution Quality Assurance Protocol for Auto-Driving Couch System for Stereotactic Radiosurgery
K.Li*
SundayPO-GePV-P-39 : Multi-View Analysis On the Amount of Radiation From Chest CT Scan with ATCM
Y.Huang*, H.Liu, Y.Yang, W.Zhuo
SundayPO-GePV-P-40 : Planning and Verification of a Spine SBRT Treatment Using Polymer Gel Dosimetry
D.Chacon Obando*, J.Vedelago, D.Cuevas, C.Venencia, M.Valente, F.Mattea
SundayPO-GePV-P-41 : Indicator for Target Degradation in Linac Using QA Data of Enhanced Dynamic Wedge
J.Li*, M.Chan
SundayPO-GePV-P-42 : Examining the Influence of Variable RBE Models On Passive Scattering Proton Therapy Esophageal Cancer Patients by Means of the Fast Dose Calculator at The University of Texas MD Anderson Cancer Center
A.Adair*, Q.Wang, P.Yepes, S.Lin, M.Aldehaim, U.Titt, 
D.Mirkovic, R.Mohan
SundayPO-GePV-P-43 : A New Formula for Calculating Standoff Factors for Orthovoltage X-Ray Therapy Unit
R.ELGENDY*, A.Elawadi, M.Alshanqity, S.Almohsen, N.ElQathamii, R.Mohamed
SundayPO-GePV-P-44 : Investigation of a 2D Detector Array for Quality Assurance with LA45 RaceTrack Microtron
J.Xu*, J.Liu, J.Panetta, A.Eldib, T.Lin, R.Price, 
C.Ma
SundayPO-GePV-P-45 : Automatic Head and Neck Treatment Planning Using ESAPI and Rapid Plan Model
B.Gu*, J.Kavanaugh, J.Hilliard
SundayPO-GePV-P-46 : Investigation of the Intrinsic Correlations of Patient Shifts Tracked by 3D Optical Surface Imaging
Y.Song*, H.Zhu, X.Tang, L.Voros, M.Zhang, B.Mueller, 
B.Mychalczak
SundayPO-GePV-P-47 : Planning Target Volume Margin in Prostate Sterotactic Radiation Therapy Treatment (SBRT). Experience of Centro Medico Dean Funes
E.Garrigo*, S.Sabadias, C.Descamps, D.Franco, E.Aon, E.falco
SundayPO-GePV-P-48 : Normal Brain Irradiation for Intracranial Multiple Metastasis Stereotactic Radiosurgery (SRS): Comparison Between Coplanar and Non-Coplanar Arcs
E.Garrigo*, E.Aon, D.Franco, E.falco, C.Descamps
SundayPO-GePV-P-49 : Radiomics Applied to Quality Control in Radiotherapy
C.Yaly*, J.Pavoni, P.Borges
SundayPO-GePV-P-50 : Medical Errors and Incidents in Radiology Imaging
D.Hintenlang*, X.Yang, X.Jiang, K.Little, J.Elee, K.Hintenlang
SundayPO-GePV-P-51 : Dosimetrical Impact of the Motion During Deep Inspiration Breath Hold On Left-Sided Breast Cancer Patients
W.Jiang*, D.Cao, V.Mehta, D.Shepard
SundayPO-GePV-P-52 : Dosimetric Effects of Embolic Agent Artifacts in Arteriovenous Malformations Stereotactic Radiosurgery Treatment Planning Calculation
M.Alshanqity*, A.Elawadi, A.alamro, Y.Bayoumi, H.Alhussain, Y.Orz, 
S.Alqahtani, S.Melheim
SundayPO-GePV-P-53 : Effect of Angulation and Table Position On Patient Peak Skin Dose (PSD) Evaluations From Fluoroscopy-Guided Intervention Procedures (FGIPs)
M.Hoerner*, A.Mustafa, D.Vergara
SundayPO-GePV-P-54 : Commissioning of HDR Valencia Applicators
P.Aryal*, S.Chen, M.Agarwal, J.Zhou, G.Lasio
SundayPO-GePV-P-55 : Transition From CyberKnife Based SRS Program to Linac Based Frameless SRS Program: A Community Based Hospital Experience
D.Workie, P.Mone*, C.Coleman, G.Ray, R.Caroll, J.Linder, 
A.Jordan
SundayPO-GePV-P-56 : Usage of Hough Transform for Beam Steering to Evaluate Symmetry
H.Erra Sriramulu*
SundayPO-GePV-P-57 : Will Your Facility Shielding Be Adequate for New Proton Treatment Techniques?
M.Martin*, K.Hintenlang, N.Gupta, J.Meissner, J.Smathers
SundayPO-GePV-P-58 : Long-Term Inter-Protocol KV CBCT Image Quality Assessment On the Halcyon Linac Via An Automated QA Approach with the QUART Phantom
J.Peng*, H.Li, E.Laugeman, T.Mazur, D.Lam, T.Li, 
B.Sun, W.Hu, L.Dong, G.Hugo, S.Mutic, 
B.Cai
SundayPO-GePV-P-59 : Evaluation of Planning for Middle Thoracic Esophageal Carcinoma Based On Auto-Planning
M.Miao, W.Ma, R.Zhang, Z.Chi*
SundayPO-GePV-P-60 : The Dosimetric Verification Analysis of ArcCHECK and Portal Dosimetry for Volumetric-Modulated Arc Therapy Plans in Halcyon Radiation Delivery
C.Li, J.Lu, J.Zhu, Y.Yin*
SundayPO-GePV-P-61 : The Performance of ISO-Rotating Chair for Treatment of Sitting Posture Patient in Fixed Ion Beam Line
j.sun*, Y.Sheng, W.Wang, j.zhao, z.huang, x.wu
SundayPO-GePV-P-62 : Improved Normal Tissue Sparing in Nasopharyngeal Carcinoma Radiotherapy Using Biological Cost Function
W.Bai, Y.Gao, R.Zhang*, S.Wang, Y.Qiao, x.Qiao
SundayPO-GePV-P-63 : Effect of CT Image Reconstruction Parameters On the Precision of Objective Volume
Z.Wang*, C.Wang, J.Dong, B.Wen
SundayPO-GePV-P-64 : A Monte Carlo Based Plan Verification Framework for Double-Scattering Proton Therapy
J.Yuan*, D.Mansur, M.Yao, T.Biswas, F.Jesseph, J.Jin, 
M.Machtay
SundayPO-GePV-P-65 : The Healthy Physicist: Improving Clinical Presence While Reducing Risk Factors Associated with Cardiovascular Disease
Z.Iqbal*, H.Ho, R.Reynolds, D.Parsons
SundayPO-GePV-P-66 : Software for Treatment Vault Designing for Therapeutic Accelerators
M.Shah*
SundayPO-GePV-P-67 : Is Knowledge-Based Treatment Planning Depend On Treatment Machine and TPS?
X.Chen*, J.Wang, J.Peng, J.Wang
SundayPO-GePV-P-68 : Illustrating the Workflow of a Robust, CT-Based HDR Prostate Brachytherapy Program
R.Manigold, 
SundayPO-GePV-P-69 : Beam Angel Optimization Integrated with Knowledge-Based Planning to Further Spare Organs at Risk for Cervical Cancer
J.Li*, C.Tao, C.Ma, T.Liu, J.Zhu, J.Lu, 
Y.Yin
SundayPO-GePV-P-70 : Study On the Brachytherapy Applicator of Vaginal Cylinder Based On 3D Printing Technology
L.Yu*, B.Yang, X.Liu, T.Pang, N.Liu, J.Qiu
SundayPO-GePV-P-71 : Analysis of Setup Uncertainties and Determine the Variation of the Clinical Target Volume (CTV) to Planning Target Volume (PTV) Margin for Various Tumor Sites Treated with Three-Dimensional IGRT Couch Using KV-CBCT
S.PRAMANIK*
SundayPO-GePV-P-72 : A Tissue Equivalent Bolus for Dose Optimization in Radiotherapy
z.xu*, W.Lu, J.Qiu, L.Jing, W.Jiang, K.Hou, 
h.yu, L.Shi
SundayPO-GePV-P-73 : Towards Efficient Automated LINAC Quality Assurance: A Feasibility Study
S.Lim, R.Kuo, L.Happersett, L.Hong, X.Li, D.Lovelock*
SundayPO-GePV-P-74 : On TMR Measurement of a New Self-Shielded Stereotactic Radiosurgery (SRS) System
X.Yan*, D.Pinnaduwage, S.Jani, S.Srivastava, M.Bodduluri, G.Weidlich, 
S.Sorensen
SundayPO-GePV-P-75 : TG 51 Software for Output Measurements of Linear Accelerator
M.Shah*
SundayPO-GePV-P-76 : Evaluation of Multileaf Collimator Width and Beam Quality Effect On Single-Isocenter Multitarget Radiosurgery Using Volumetric-Modulated Arc Therapy
S.Laoui*, D.Roa, J.Kuo, M.Baldytchev, J.Gonzales, S.Dietrich, 
N.Ramsinghani, P.Daroui, H.Farol
SundayPO-GePV-P-77 : Quality Assurance Analysis of Elements Multiple Brain Metastases Treatment Technique
X.Liu*, J.Vinci, R.Boone, J.Rahimian, Y.Qian
SundayPO-GePV-P-78 : Using Stacked FCN Networks to Improve the Accuracy of Automatic Delineation of Target Volumes and Organs at Risk
Y.Fu*, H.Yu
SundayPO-GePV-P-79 : Derive Patient-Specific Objectives Using a Neural Network Model Based On Overlapping Volume Histogram: A Step Towards Automated IMRT Planning in Nasopharyngeal Carcinoma Radiotherapy
P.Bai*, X.Weng, Y.Dai, J.Chen, C.Chen, Y.Xu, 
J.Qian
SundayPO-GePV-P-80 : Plan Quality Comparison for Volumetric-Modulated Arc Therapy by Different Delivery Time for Non-Small Cell Lung Cancer
L.Dan*, Z.Chi, j.guo, X.Han, L.Zhang
SundayPO-GePV-P-81 : Comparative Analysis of Single Isocenter Versus Multi-Isocenter of Volumetric Modulated Arc Radiotherapy for Multiple Brain Metastatic From Lung Carcinoma
L.Dan*, Z.Chi, j.guo, X.Han, L.Zhang
SundayPO-GePV-P-82 : A Survey of Surface Imaging Use in Radiation Oncology in the United States
L.Padilla, A.Havnen-Smith, L.Cervino, H.Al-Hallaq*
SundayPO-GePV-P-83 : Efficiency of Auto Crop and Avoidance Structure Tools in Eclipse 15.5
F.Zhang*, W.Feng, H.SHA
SundayPO-GePV-P-84 : The Commissioning of First Commercial Implementation of GammaTile Permanent Brain Implant
C.Ferreira*, D.Sterling, P.Alaei
SundayPO-GePV-P-85 : Comparison of Manual Vs. Semi-Automatic CBCT Image Analysis
L.Claps*, P.Alaei
SundayPO-GePV-P-86 : Improved Linear Quadratic Biological Model for Stereotactic Body Radiotherapy
C.Yue*, B.Li, J.Zhu, Y.Yin, B.Yang
SundayPO-GePV-P-87 : Fast and Furious: Shielding Designs for Eighteen Imaging Suites Using RadShield
M.DeLorenzo*, A.Goode
SundayPO-GePV-P-88 : An Evaluation of the Effectiveness of Surgical Clips for Fiducial Tracking with the CyberKnife in Partial Breast Cancer Surgery
S.AHN*, J.Kim, S.Lee, J.Cho, Y.Kim
SundayPO-GePV-P-89 : Plan Quality Comparison for Cervical Carcinoma Treated with Halcyon and Trilogy Intensity Modulated Radiotherapy
C.Li*, J.Lu, Y.Yin
SundayPO-GePV-P-90 : The Plan Quality and Delivery Efficiency of Halcyon On Intensity Modulated Radiotherapy for Left Side Breast Cancer
C.Li*, J.Lu, Y.Yin
SundayPO-GePV-P-91 : Performance Assessment of Four Dose Calculation Algorithms for Spine SBRT
A.Fernandez*, L.Paredes, R.Diaz Moreno, C.Venencia
SundayPO-GePV-P-92 : Knowledge-Based RapidPlan Model for Prostate SBRT with and Without Lymph Nodes
O.Apaza*, F.Munoz, M.Almada, A.Alarcon, P.Castro Pena, C.Venencia
SundayPO-GePV-P-93 : Initial Experience Using Brainlab Elements Cranial SRS
C.Venencia*, A.Cardona, A.Garcia, F.Munoz, M.Almada, P.Castro Pena, 
S.Zunino
SundayPO-GePV-P-94 : Effect of Incomplete Or Incorrect Beam Data On Treatment Planning Dose Calculation Accuracy
C.Benson*, P.Alaei
SundayPO-GePV-P-95 : Retrospective Computing of Actual Dose Delivered to the Target and Normal Structures in Lung Cancer Patients Treated with SBRT
M.K R*
SundayPO-GePV-P-96 : Evaluation of Intensity Modulated Radiation Therapy Planning for Cervical Cancer Based On Auto-Planning
R.Zhang, Y.Gao, W.Bai*, M.Miao, Z.Chi
SundayPO-GePV-P-97 : Comparison of Simultaneous Integrated Boost Intensity-Modulatedradiation Therapy and Standarddose with Intensity-Modulated Radiation Therapy in the Treatment of Esophageal Carcinoma
W.Bai, R.Zhang, x.Qiao*
SundayPO-GePV-P-98 : Delivery Efficiency and Accuracy of VMAT Plans for Halcyon Delivery System On Cervical Carcinoma
C.Li, J.Lu, Y.Yin*
SundayPO-GePV-P-99 : Optimization of 4DCT Cine Acquisition for Extremely Long Breathing Cycle Lung Patient
J.Lu*, S.Giri, P.Kumar
SundayPO-GePV-P-100 : Alignment Study of Pre-Operative Breast Boost Patients with CT On Rails
G.Zhao*, S.Shaitelman, M.Muruganandham, B.Smith, H.Le-Petross, M.Salehpour
SundayPO-GePV-P-101 : Using Robust Optimization for Skin Flashing in Intensity-Modulated Radiotherapy for Breast Cancer Treatment
X.Liang*, J.Bradley, R.Mailhot Vega, M.Rutenberg, D.Zheng, N.Getman, 
K.Norton, N.Mendenhall, Z.Li
SundayPO-GePV-P-102 : Automated Winston-Lutz Test Using XML Script and Developer Mode in TrueBeam STx
A.Alarcon*, C.Venencia
SundayPO-GePV-P-103 : Automatic Generation of Planning SBRT Prostate Structures Using Eclipse Script
A.Alarcon*, C.Venencia
SundayPO-GePV-P-104 : Explore Whether the OAR's Spatial Position Can Influence the Verification Plans' Passing Rate by Using Delta4 and COMPASS in the Uterine Cervical(UCC) IMRT Plans
w.lu*, J.DANG, w.wu, x.yi, W.Huang, h.cui, 
Y.Li, q.jiang
SundayPO-GePV-P-105 : Improvement of Dose Distributions in Volumetric Modulated Arc Therapy (RapidArc) with Jaw Tracking Technique for Lateralized Target
R.Diaz Moreno*, A.Alarcon, O.Apaza, L.Paredes, C.Venencia

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