Scheduled Presentations at the

60th Annual Meeting & Exhibition of the

American Association of Physicists in Medicine

(AAPM)

July 29 - August 2, 2018Music City Center (Nashville, TN)

4:30-5:30PMExhibit Hall, Forum 3 Therapy ePoster Campus

Commissioning a Monte Carlo Dose Calculation Algorithm in Heterogeneous Media for a Magnetic Resonance Image Guided Linear Accelerator (Alex Price)

Exhibit Hall, Forum 9 Imaging General ePoster DiscussionImpact of Phantom Motion Speed and Amplitude On a Prototype Rapid 3D KV CBCT Imaging System (Eric Laugeman)

4:00-4:30PM

Exhibit Hall, Forum 8 Imaging General ePoster DiscussionImplantable Pulse Generator Radiofrequency Safety Considerations for Low Field MRI-Guided Radiotherapy (H. Michael Gach)

1:15-1:45PM

8:30-9:30AMKarl Dean Ballroom A2 Therapy Educational Course

Automation and Standardization of Planning, Plan Evaluation and System Testing Through Advanced Programming in Treatment Planning System: Script-Aided Automated TPS Testing (Invited Speaker: Bin Cai)

Monday, July 30

Karl Dean Ballroom B1 Therapy Educational CourseBuilding a Successful Adaptive Radiotherapy Program: Clinical Evidence for Adaptive Radiotherapy (Invited Speaker: Olga Green)

7:30-9:30AM

4:30-6:00PMKarl Dean Ballroom C Joint Imaging-Therapy Scientific Session

Jack Krohmer Junior Investigator Competition Winner Selecting Predictive Genomic Biomarkers for Oropharyngeal Cancer Treatment Prediction by Use of Advanced Machine Learning Method (Jian Wu, Sr. Author: Hua Li)

4:00-6:00PMDavidson Ballroom B Imaging Scientific Session

A W-Diamond Transmission Target for Multi-Pixel X-Ray Sources with a Stationary Anode (Praneeth Kandlakunta, Sr. Author: Tiezhi Zhang)

Karl Dean Ballroom A2 Joint Imaging-Therapy SNAP OralField-In-Field Breast Planning for a Jawless, Double-Stack MLC Linac Using Flattening-Filter-Free Beams (Robert Morris)

4:00-4:55PM

Sunday, July 29

Room 202 Joint Imaging-Therapy SNAP OralProton Computed Tomography with Multiple-Layer Ionization Chamber (Tianyu Zhao)

1:00-1:55PM

General Poster Session3:00-6:00PM

Exhibit HallDevelopment of An Independent Patient Data Validation Approach for Large Scale Radiotherapy Data Migration (Rao Khan)

Knowledge-Based Planning for Cardiac Stereotactic Body Radiation Therapy Decreases Mean Dose Values to Normal Heart Tissue Without Compromising Target Coverage in the Treatment of Ventricular Tachycardia (Pamela Samson)

Spectral Analysis of the EBT3 Radiochromic Films for Clinical Photon and Electron Beams (Yazmin Leon, Sr. Authors: Arash Darafsheh, Rao Khan)Three-Dimensional Polymer Gel Dosimetry Using An Onboard 0.35 T Magnetic Resonance Imaging Scanner (Borna Maraghechi, Sr. Author: Harold Li)

Awake Blood-Brain Barrier Opening in Mice with a Wearable Focused Ultrasound Device (Zhaorui Wang, Sr. Author: Hong Chen)

Room 202 Joint Imaging-Therapy SNAP OralMotion Model Source Influence On Respiratory Motion Compensation Methods for 4D-CBCT Using Image Registration and Reconstruction (Sr. Author: Geoffrey Hugo)

2:05-3:00PM

A Method to Improve Landmark Pair Positional Accuracy for Image Registration Verification (Deshan Yang)

Karl Dean Ballroom A1 Therapy SNAP OralRadiation Map and Effective Tenth Value Layer Measurements of An MR-Guided Jawless Ring-Gantry Linear Accelerator (Olga Green)

Karl Dean Ballroom B1 Joint Imaging-Therapy SNAP OralSafety of Magnetic Resonance Imaging-Guided High Intensity Focused Ultrasound (MRgHIFU) Mild Hyperthermia Treatment of Porcine Muscle in Vivo (Lifei Zhu, Sr. Author: Michael Altman)

5:05-6:00PM

Qualitative Evaluation of Gating Sensitivity to Latency and Temporal Resolution in MRI-Guided RT (Thomas Mazur)

Exhibit Hall, Forum 8 Imaging General ePoster DiscussionFunctional MRI: A Window Into the Effects of Tumors and Radiotherapy On the Brain’s Resting State Cortical Networks (Tim Mitchell)

What Predicts Target Coverage in MR-Guided Adaptive Radiation Therapy of the Pancreas? It Is Not OAR Nearest Distance (Allan Thomas, Sr. Author: Parag Parikh)

3:45-4:15PM

Exhibit Hall, Forum 5 Joint Imaging-Therapy ePoster DiscussionKnowledge-Based Automatic Adaptive Replanning Using ESAPI as Part of Adaptive Treatment Decision-Support System for Stage III Lung Cancer (Bruce Gu)

Exhibit Hall, Forum 2 Joint Imaging-Therapy ePoster DiscussionFirst Experimental Evidence of Gadolinium Detection On a Proton Therapy Unit (Co-authors inc. Tiezhi Zhang, Rao Khan)

6:30PMAAPM Awards Ceremony and ReceptionOmni Hotel, Broadway Ballroom, Level 2

Note that the Awards Ceremony and Reception is a ticketed event. The $14 admission may be included with certain registrations.

Faculty and staff recognitions at this year’s awards ceremony include Walter Bosch, DSc and Lakshmi Santnam, PhD (elected as Fellows of the AAPM), Arash Darafsheh, PhD (AAPM seed grant recipient), Geoffrey Hugo, PhD (co-author, Top 3 SPARE Challenge abstract) and Jian Wu, PhD (winner, Jack Krohmer Junior Investigator Competition).

Exhibit Hall, Forum 4 Therapy General ePoster DiscussionImproving Patient Positioning Reproducibility During Head and Neck Re-Simulation for Re-Treatment Using a Surface Mapping System (Co-authors inc. Yabo Fu, Deshan Yang)

3:00-3:30PM

Tuesday. July 317:30-9:30AM

Karl Dean Ballroom A2 SAM Practical Medical PhysicsStatistical Failings: The Shadow Still Hiding Clinical Truth: Statistical significance, statistical power, and clinical significance: How to understand your results in context (Michael Altman)

Wednesday, August 1, continued.

3:45-4:15PMExhibit Hall, Forum 5 Joint Imaging-Therapy ePoster Discussion

Immobilization and Geometric Distortion Study for Magnetic Resonance Imaging Guided Stereotactic Radiosurgery On the ViewRay MR-Linac (Eenas Omari)

Comparison of Multiple Pulse Sequences for MRI Based Gel Dosimetry (Borna Maraghechi, Sr. Author: Harold Li)

Exhibit Hall, Forum 7 Therapy General ePoster DiscussionSurface Dose Measurements in An MR Image-Guided Radiation Therapy System Using OSLDs: Comparison with and Without a Static 0.35 T Magnetic Field (Jochen Cammin)

10:00-10:30AMExhibit Hall, Forum 7 Joint Imaging-Therapy ePoster Discussion

Dual-Frequency Oscillating Platforms to Simulate Cardiac and Pumonary Motions (Somark Lenka, Sr. Author: S. Murty Goddu)

1:45-3:45PMKarl Dean Ballroom A2 SAM Therapy Educational Course

Session in Memory of Martin L. Rozenfeld, PhD: Personalized Electron Beam Therapy Using Custom Treatment Devices: Bolus Electron Conformal Therapy (Invited Speaker: James Kavanaugh)

Karl Dean Ballroom A2 SAM Therapy Educational CourseExperimental and Computational Dosimetry for MRgRT:

MRI Guided IMRT Commissioning: A Hybrid Approach (Invited Speaker: Harold Li)Online Adaptive MRgRT Dosimetry and Dose Accumulation (Invited Speaker: Deshan Yang)

2:00-3:00PM

Wednesday, August 17:30-9:30AM

Karl Dean Ballroom B1 Joint Imaging-Therapy Scientific SessionDual-Energy Computed Tomography for Breast Patient with Implants (Yao Hao)

Room 202 Imaging Scientific SessionAutomatic Segmentation of Multiple Organs From ViewRay MR Images Using Deep Densely Connected CNN for MRI Guided Adaptive Radiotherapy (Yabo Fu, Sr. Author: Deshan Yang)

10:00-10:30AM

Exhibit Hall, Forum 6 Joint Imaging-Therapy ePoster DiscussionMagnetic Resonance Imaging-Guided High-Intensity Focused Ultrasound (MRgHIFU) Mild Hyperthermia Therapy: Treatment Site Selection Based On a Healthy Volunteer Study and Verified Using a Porcine Model (Michael Altman)

Exhibit Hall, Forum 1 Joint Imaging-Therapy ePoster DiscussionIterative Cone Beam Reconstruction in Polar Image Coordinate with High Computational Efficiency (Wei Rao, Sr. Author: Tiezhi Zhang)

2:45-3:45PMDavidson Ballroom A SAM Therapy Educational Course

Changing Paradigms for Linac QA Using EPIDs and Beyond: Use of EPIDs for Non-Routine Linac QA (Invited Speaker: Bin Cai)

Karl Dean Ballroom A1 Therapy Scientific SessionReducing the Complexity of Simultaneously Optimized Dual Energy Fluence Maps (Shadab Momin, Sr. Author: Rao Khan)

11:00AM-12:15PM

1:45-3:45PMKarl Dean Ballroom C Science Council Session

X-Ray Field Imaging with a Linear Scan X-Ray Source and Linear Detector Array (Tiezhi Zhang)

Karl Dean Ballroom A1 Therapy Scientific SessionDevelopment of a Coupled Simulation Toolkit for Computational Radiation Biology Based On Geant4 and CompuCell3D (Ruirui Liu, PI: Tianyu Zhao)

1:00-3:00PM

Davidson Ballroom A Therapy Scientific SessionAbstract selected for AAPM Science HighlightsFiber Optic Dosimeters Based On Silver-Only Coated Hollow Waveguides for Radiation Therapy Dosimetry (Arash Darafsheh)

10:00AM-12:00PM

Tuesday, July 31, 3:45-4:15pm continued.9:30-10:00AM

Exhibit Hall, Forum 1 Imaging General ePoster DiscussionDeep Learning-Based Non-Iterative Low-Dose CBCT Reconstruction for Image Guided Radiation Therapy (Sr. Author: Justin Park)

Exhibit Hall, Forum 2 Joint Imaging-Therapy ePoster DiscussionDeep Learning-Based PseudoCT Reconstruction for MR-Only Guided Radiation Therapy (Sven Olberg, Sr. Author: Justin Park)

Exhibit Hall, Forum 6 Therapy General ePoster DiscussionSingle Cell Geant4-DNA Monte Carlo Model for Gold Nanoparticle Dose Enhancement Estimation (Ruirui Liu, Sr Author: Francisco Reynoso)

Karl Dean Ballroom C AAPM Grand Challenges Symposium: Top 3 Abstract: SPARE ChallengeData-Driven Respiratory Motion Compensation for 4D-CBCT Using Groupwise Deformable Registration (Sr. Author: Geoffrey Hugo)

10:00AM-12:00PM

Thursday, August 2

Karl Dean Ballroom B1 SAM Joint Imaging-Therapy Scientific SessionA Stacking Method for Predicting Patient QA Passing Rates Using Machine Learning (Dao Lam, Sr. Author: Baozhou Sun)

7:30-9:30AM

Karl Dean Ballroom C Joint Imaging-Therapy Scientific SessionDose Accumulation-Based Predictive Modeling for An Adaptive Replanning Physician Decision Support Tool for Stage III Lung Cancer (Douglas Bollinger)

Davidson Ballroom A Therapy Scientific SessionFeasibility of Lateral Head Flexion as a 4Pi Solution for Ring Gantry Stereotactic Radiosurgery (Francisco Reynoso)

Karl Dean Ballroom A1 Therapy Scientific SessionPerformance of a Doubly-Focused Double-Stack Multi-Leaf Collimator (MLC) System On a MR Guided Linear Accelerator (Bin Cai)

Karl Dean Ballroom B Joint Imaging-Therapy Scientific SessionComparison of Single and Multi-Modality CT and MR Radiomics Models for Overall Survival and Local Control for Non-Small Cell Lung Cancer (Co-authors inc. Geoffrey Hugo)

Image Texture Based Fast Contour Validation for Online Adaptive Radiation Replanning (Co-authors inc. Yao Hao)

1:15-1:45PM

Exhibit Hall, Forum 6 Joint Imaging-Therapy ePoster DiscussionCharacterization of a Prototype Rapid On-Board KV Imaging System Designed for a Ring Shape Radiation Therapy Unit (Bin Cai)

Exhibit Hall, Forum 3 Therapy General ePoster DiscussionAutomatic Delineation of Cardiac Substructures: Analyses From the RadComp Randomized Trial in Breast Cancer (Co-authors inc. Walter Bosch)

4:30-6:00PMKarl Dean Ballroom B1 SAM Scientific Symposium

Multi-Modality ART (Protons, MRI, PET): Stereotactic MR-Guided Adaptive Radiation Therapy: It’s Just SMART! (Invited Speaker: Parag Parikh)Innovations in CT-Guided Adaptive Radiation Therapy (Invited Speaker: Geoffrey Hugo)

Room 202 Imaging Scientific SessionA Preliminary Study On Convolutional Neural Networks for 4D-CT Lung Deformable Image Registration (Yabo Fu, Sr. Author: Deshan Yang)

Room 207 Imaging Scientific SessionMedical Image Annotation with a New Low-Rank Modeling-Based Multi-Label Active Learning Method (Jian Wu, Sr. Author: Hua Li)Towards Time Resolved 3D Dosimetry in MRI-Linacs: Scintillation Images Surrogate Dose Distribution with High Accuracy (Co-authors include: Olga Green, Jochen Cammin)

10:30-11:00AMExhibit Hall, Forum 3 Therapy General ePoster Discussion

RECORDS: Improved Reporting of MontE CarlO RaDiation Transport Studies (Co-authors inc. Jeffrey Williamson)

10:15AM-12:15PMKarl Dean Ballroom A1 Therapy Scientific Session

Accuracy of Real-Time Large and Small Beam Measurements From An MR-Linac Using Cherenkov Imaging Technique in a Water Tank (Sr. Author: Olga Green)

Karl Dean Ballroom B1 Joint Imaging-Therapy Scientific SessionDeep Learning-Based Super-Resolution 4D-MRI During MRI-Guided Radiation Therapy (Hao Zhang, Sr. Author: Justin Park)Intra-Fraction Motion Prediction in MR-Guided Radiotherapy Using Markov Modeling (Co-authors include Thomas Mazur)

Electron Return Effect Predictions From Treatment Planning System of An MR-Linac Underestimate the Observations Seen Using Scintillation and Cherenkov Optical Imaging (Co-authors inc. Olga Green, Jochen Cammin)

4:30-6:00PMKarl Dean Ballroom A1 Therapy Scientific Session

A Method to Detect Errors in Radiation Therapy Physician Orders Using Association Rules (Xiao Chang, Sr. Author: Deshan Yang)

Room 209 Professional SymposiumWriting and Reviewing Papers for Medical Physics and JACMP: Vision for Medical Physics and Ongoing Developments (Invited Speaker: Jeffrey Williamson)

Karl Dean Ballroom C Joint Imaging-Therapy Scientific SessionFast B0 Map of Cardiovascular Implantable Electronic Devices at Low Magnetic Fields (Xue Wu, Sr. Author H. Michael Gach)A Solution to Gantry Angle Dependent Magnetic Field Inhomogeneities for MR-IGRT (H. Michael Gach)

Tuesday, July 31, continued.

radonc.wustl.edu