Develop a Novel Beam Orientation Optimization Algorithm for LET (Linear Energy Transfer) Incorporated IMPT (Intensity Modulated Proton Therapy) (IMPTLET)

AAPM ePoster Library, Riao Dao, 383505

A Novel Quality Assurance Methodology of Three-Dimensional Geometric Accuracy in a E2E Test for Image Guided High-Dose-Rate Brachytherapy Using a X Ray-CT Gel Dosimeter

AAPM ePoster Library, Miki Yonemura, 383563

Expert-Augmented Model to Identify Predictive Factors for Radiation-Induced Brain Necrosis after Proton Therapy

AAPM ePoster Library, Ibrahim Chamseddine, 383564

Electron Scatter and Peripheral Dose in Electron Beam Treatment

AAPM ePoster Library, Bishwambhar Sengupta, 383565

Efficacy of Daily Surface-Guidance for Setup & Localization of Free Breathing and Deep Inspiration Breath Hold RT Patients in 6DOF

AAPM ePoster Library, Eftekhar Bolookat, 383566

Evaluation of Metal Artifact Reduction Strategies for Mobile Computed Tomography in Gynecologic Brachytherapy

AAPM ePoster Library, Megan Jacobsen, 383567

Maximizing Diagnostic Accuracy and Minimizing Radiation Dose in CT Imaging: A Case Study on Establishing Institutional Diagnostic Reference Levels in South- South, Nigeria

AAPM ePoster Library, William Igoniye, 383568

Autocontouring Postoperative Gross Tumor Volumes in Pediatric Patients with Medulloblastoma

AAPM ePoster Library, Laurence Edward Court, 383569

Modelling Small Block Aperture in an in-House Developed GPU-Accelerated Monte Carlo-Based Dose Engine for Pencil Beam Scanning Proton Therapy

AAPM ePoster Library, Wei Liu, 383570

Individual VMAT Beam Complexity Indices Have Limited Predictive Value for QA Pass-Rates

AAPM ePoster Library, Michael Snyder, 383571

Cone-Beam/Planning CT Comparison: Pixel/Voxel Deviation

AAPM ePoster Library, Andy Liu, 383573

Feasibility and Directions for Clinical Implementation of MRI-Guided Surface HDR Brachytherapy

AAPM ePoster Library, Michael Lavelle, 383574

Data Collection Platform for Radiation Oncology Clinical Use and Clinical Research

AAPM ePoster Library, Diego García, 383575

Radiobiological Evaluation for Personalized Radiotherapy Treatments: Late and Early Effects Modeling

AAPM ePoster Library, Zine-El-Abidine Chaoui, 383576

Online Knowledge Base for Synthesizing Published Outcomes Data in Radiotherapy

AAPM ePoster Library, Scott Dodd, 383578

Using MOBIUS3D to Plan Check Single Isocenter Multiple Brain Metastasis SRS Plans.

AAPM ePoster Library, Doris Dimitriadis/Dimitriadou, 383579

Monte Carlo Electron Beamline Modeling for an Ultra High-Dose Rate Mobetron Device

AAPM ePoster Library, Tianyuan Dai, 383580

Assessment of AI Treatment Planning for Eliminating Inter-Observer Variability in Dominant Intraprostatic Lesion Delineation for Prostate Radiation Treatment

AAPM ePoster Library, Christopher Kehayias, 383581

In silico Studies of the Impact of Rotational Errors on Translation Shifts and Dose Distribution in Image-Guided Radiotherapy

AAPM ePoster Library, Min Fu, 383582

Flattening Filter-Free Beams for Deep Inspiration Breath Hold, Accelerated Partial Breast Treatments: Delivery Efficiency and Dosimetric Impact

AAPM ePoster Library, Shiv Srivastava, 383583

Performance of a Novel Stabilized Hyaluronic Acid Peri-Rectal Spacer

AAPM ePoster Library, Michelle Svatos, 383585

MRI Linac Off-Axis Output and Profile Evaluation Based on Shifts and Field Size

AAPM ePoster Library, Christopher Kabat, 383586

Comprehensive Evaluations of Gantry and Couch Rotation Isocentricities for Implementing Proton Stereotactic Radiosurgery

AAPM ePoster Library, Jiajian Shen, 383587

Dosimetric Parameters and Dose Objectives for Multi-Lesion Brain Metastases Treated with Single Isocenter Linac-Based Stereotactic Radiosurgery and Radiotherapy.

AAPM ePoster Library, Shada Wadi-Ramahi, 383589

Tissue Optical Properties Correction of Multispectral Singlet Oxygen Luminescent Dosimetry (MSOLD) for Photofrin-Mediated Photodynamic Therapy

AAPM ePoster Library, Weibing Yang, 383592

Assessment of Range Calculation Accuracy for Two Proton Dose Calculation Algorithms Using Animal Tissues

AAPM ePoster Library, Yuanshui Zheng, 383593

A Raystation Interface for TG-263 and Clinical Planning Goal Quality Control

AAPM ePoster Library, Evan Porter, 383594

Cost Effectiveness Analysis between Breast and Prostate Flash-RT (Radiotherapy) and Conventional Radiotherapy in the Africa Region

AAPM ePoster Library, Jennifer Chin, 383595

A Strategy to Increase the Radiation Field Size in a Proton Flash Setup for Preclinical Radiobiological Studies

AAPM ePoster Library, Uwe Titt, 383597

Surface Dose Measurements for Small and Full-Size Pencil Beam Scanning Proton Gantries

AAPM ePoster Library, Lei Dong, 383598

9-Year Retrospective Accuracy Analysis of I-125 Brachytherapy Eye Plaque Treatments.

AAPM ePoster Library, Forrest Ivey, 383599

Performance Comparison of Ten State-of-the-Art Machine Learning Algorithms for Predicting Normal Tissue Toxicity

AAPM ePoster Library, Ramon Salazar, 383600

Deep Learning Based Automatic Contour Quality Assurance for Auto-Segmentation of Abdominal MRI

AAPM ePoster Library, Ying Zhang, 383601

End-to-End Tests for Proton Stereotactic Radiosurgery Using Pencil Beam Scanning and Brass Aperture

AAPM ePoster Library, Jiajian Shen, 383602

Development of an Attenuation Compensated Technique By Using the 3D Printing and CT Images for Total Body Irradiation

AAPM ePoster Library, Sang Won Kang, 383603

Dosimetric Effect of Different Dose Prescription Point on Different Dose Calculation Algorithm in Lung Cancer

AAPM ePoster Library, Bharath Pandu, 383604

Dose-Averaged LET Evaluation of 2-Field Vs 3-Field Technique in the Treatment of Whole Pelvis with Intensity Modulated Proton Therapy

AAPM ePoster Library, Suresh Rana, 383605

Dosimetric Effects of Dose Grid Resolution on Dose Calculation for Lung SBRT Using a Novel Ring Gantry Radiotherapy System

AAPM ePoster Library, Michael Owens, 383607

Analysis of Gender Representation Among Task Groups in the Aapm: Are We Still Trailing in Inclusivity?

AAPM ePoster Library, Claudia Miller, 383608

Effect of Monte Carlo Dose Calculation Parameters on Dosimetry of Single Isocenter Multi-Lesion SRS

AAPM ePoster Library, Steven Kirsner, 383609

Film Dosimetry – an Asset for International Collaboration between Cancer Radiotherapy Centers at Established Institutions and Those Located in Low and Middle Income Countries

AAPM ePoster Library, Achidi Fomujong, 383610

Comparative Analysis of Treatment Planning Techniques for Spatially Fractionated Grid Therapy

AAPM ePoster Library, Rajeev Badkul, 383611

Dosimetric Efficiency of Hyperarc Technique Compared to Conventional VMAT with Hdmlc & Mmlc for Hippocampal‑Sparing Whole‑Brain Radiation Therapy

AAPM ePoster Library, Siva Kumar, 383613

Commissioning a 7 Degree-of-Freedom Robotic Arm for Preclinical Proton Flash Pbs

AAPM ePoster Library, Elvia Reyes Guevara, 383614

Dosimetric Characterization of Megavoltage GRID Collimator for Trilogy, Truebeam, and Truebeam Stx Linac Machines

AAPM ePoster Library, Zhengzheng Xu, 383615

Quality Assurance of T1 Mapping on the MR Simulator and MR-Linac Using a Relaxometry Phantom in a Radiation Oncology Department

AAPM ePoster Library, Yen-Peng Liao, 383616

Benchmarking Gantry-Mounted Halcyon Linac for Hypofractionated Breast Radiotherapy: Validation and Clinical Implementation of the Fast-Forward Trial

AAPM ePoster Library, Alexander Volk, 383617

An Automatic Planning Progress Monitoring System for Radiation Oncology Department

AAPM ePoster Library, William Martin, 383618

Importance of Dosimetric and Demographic Features for Survival Prediction in Non-Small Cell Lung Cancer Patients Treated with SBRT

AAPM ePoster Library, Ala Amini, 383619

Clinical Robustness of Multi-Isocentric Volumetric Modulated Arc Based Craniospinal Irradiation

AAPM ePoster Library, Michael MacFarlane, 383621

Feasibility and Safety of SBRT Treatments on Single-Energy 6MV-FFF Beam Halcyon RDS

AAPM ePoster Library, Joshua Misa, 383622

Plea for Adding a “Sanity Check” Test to the Current AEC Function Performance Evaluation for the Tomosynthesis (3D) Feature of Some Mammographic Units

AAPM ePoster Library, Matthew Hoerner, 383624

Dose Prediction of Cyberknife Monte Carlo Plans for Lung Cancer Patients Based on Deep Learning: Robust Learning of Beam Configuration from Heterogeneous Tissue

AAPM ePoster Library, Yuchao Miao, 383625

Investigation of Inter-Fractional Range Variations with Beam Angles in Proton Therapy for Pancreatic Cancer

AAPM ePoster Library, Yuhei Kikkawa, 383626

Deep Learning Segmentation for Accurate GTV and OAR Segmentation in MR-Guided Adaptive Radiotherapy for Pancreatic Cancer Patients

AAPM ePoster Library, Wookjin Choi, 383627

Variation in the Dose-Averaged LET (LETd) Due to Setup Errors and Dose Perturbation for the SBRT Prostate Treatment Using Oblique Proton Beams in Patients with Bilateral Metallic Hip Implants

AAPM ePoster Library, Suresh Rana, 383628

Influence of Lung Microstructure for Dose Calculation in Microbeam Radiation Therapy

AAPM ePoster Library, Sethukrishna Prajeesh, 383629

Use of a Large-Scale Custom Learning Health System to Predict Toxicity Following Total Body Irradiation

AAPM ePoster Library, Maryam Shirmohammad, 383630

Dosimetric Assessment for 6D Couch on Prostate Cancer Radiation Treatment

AAPM ePoster Library, Teh Lin, 383631

Comparison of Treatment Planning System and Monte Carlo Dosimetry for Co-60 Radiotherapy in the National Wilms Tumor Study

AAPM ePoster Library, Jae Won Jung, 383634

Good-Catches Inventory to Interactive Data-Repository: Management and Analysis for Process Improvement

AAPM ePoster Library, Vibha Chaswal, 383635

Feasibility Study of Using Dca-Based Inverse Planning Technique for Stereotactic Radiosurgery (SRS) of Single Brain Metastasis (Diameter < 1cm)

AAPM ePoster Library, Han Liu, 383636

Intra-Faction Motion Evaluation for Surface Guided Dibh Cone-Beam Based Online Adaptive Radiotherapy

AAPM ePoster Library, Xinran Zhong, 383637

2D Loss Matters in 3D Medical Image Segmentation

AAPM ePoster Library, Ti Bai, 383638

Randomized Sampling Method for Fast and Accurate Dose-Volume Histogram Calculation

AAPM ePoster Library, Ayan Mitra, 383639

Interplay Effect of Spleen Motion for Total Lymphoid Irradiation in Pediatric Proton Therapy

AAPM ePoster Library, Ozgur Ates, 383640

Effective Patient Bladder Preparation for Prostate Radiotherapy

AAPM ePoster Library, Qusai Tamimi, 383641

Predicting Acute Oral Mucositis with Data Integration Methods for Nasopharyngeal Carcinoma Patients

AAPM ePoster Library, Jiarui Zhu, 383642

Multi-CT Optimization for Prostate Cancer Proton Therapy: Accounting for the Relative Inter-Fractional Variability of the CTV and Femoral Heads.

AAPM ePoster Library, Edgar Gelover, 383643

Development, Validation and Clinical Implementation of Refractory Cardiac Ventricular Tachycardia SBRT: Dosimetric Impact of Isocenter Positioning Uncertainties

AAPM ePoster Library, Damodar Pokhrel, 383644

Retrospective Data Analysis of a Real-Time Location System to Improve Clinical Workflow of Radiation Therapy

AAPM ePoster Library, Jingying Lin, 383646

Evaluation of Treatment Plan Dose Differences of Single Energy and Dual Energy Computed Tomography Simulation Methods for Proton Therapy of Intracranial Patients

AAPM ePoster Library, Sina Mossahebi, 383647

Designing a Surface-Conforming Flexible Collimator for Improving Electron Radiotherapy

AAPM ePoster Library, Holly Paschal, 383648

Modeling of Proton Pencil Beam Scanning with the GEANT4 Monte Carlo Simulation Toolkit

AAPM ePoster Library, Hongyu Jiang, 383649

Clinical Workflow and Dosimetric Results for Interstitial High Dose Rate (HDR) Brachytherapy Using Hybrid Applicators

AAPM ePoster Library, Chithra Kumaran Nair, 383651

Surface-Based Analysis of Rectal Toxicity after Radiotherapy in Prostate Cancer

AAPM ePoster Library, Keyur Shah, 383653

Trends of Abnormal Occurrence in Microsphere-Based Procedure

AAPM ePoster Library, Jonathan Arrue, 383655

Repeatability Test of a Room-Temperature-Compatible DWI Phantom for Daily Use in Radiation Oncology

AAPM ePoster Library, Nathaniel Teague, 383656

Characterization of a Liquid-Based Fiducial Marker for Image Guidance during Stereotactic Body Radiation Therapy of the Lung

AAPM ePoster Library, Yanan Cao, 383657

Dosimetric Impact of Using Dual-Energy CT Imaging for Proton Stopping Power Ratio Estimation

AAPM ePoster Library, Hugh Lee, 383658

A Holistic Approach of Contemplative Pedagogy in Medical Physics Education

AAPM ePoster Library, Romy Guthier, 383659

BEST IN PHYSICS (THERAPY): Monthly Coil Quality Assurance for MR Simulations in Radiotherapy Using the Magphan Phantom

AAPM ePoster Library, Evangelia Kaza, 383660

Assessment of Platinum Fiducial Markers for Use in Radiation Therapy

AAPM ePoster Library, Ashley Cetnar, 383661

Prediction of Radiomics-Based Machine Learning for Specific Dosimetric Verification of Pelvic Intensity Modulated Radiotherapy

AAPM ePoster Library, Qianxi Ni, 383662

Direct Beam Angle Optimization with Simulated Annealing Based on on-the-Fly GPU Dose Calculation

AAPM ePoster Library, Qifan Xu, 383663

Assessing Efficacy of Deep Learning-Based Auto-Contouring for Abdominal Normal Tissues

AAPM ePoster Library, Udbhav Ram, 383664

Dosimetric Impact of Heterogeneity Correction Algorithm in Intracavitary High-Dose-Rate Brachytherapy for Cervical Cancer with Applicator Models

AAPM ePoster Library, Yukako Kishigami, 383665

Evaluation of a CBCT-Guided Online Adaptive Radiotherapy Platform for Treating Head and Neck Patients with Sequential Boost

AAPM ePoster Library, Eduardo Moros, 383666

Commissioning of a Deviceless 4DCT Using a Commonly Available Dynamic Thorax Phantom

AAPM ePoster Library, Cheyann Windsor, 383667

Total X Irradiation Helper: Publicly Available Scripting Toolset to Assist in VMAT Planning for Total Body and Total Marrow Plus Lymphoid Irradiation

AAPM ePoster Library, Anthony Magliari, 383668

Understanding the Correlation between Dosimetric Parameters and Treatment Responses in Sfrt

AAPM ePoster Library, Sha Chang, 383669

Determination of the Elastostatic Force Exerted in the Prostate from Image Registration

AAPM ePoster Library, Jae Won Jung, 383670

Harmonizing Daily, Monthly and Annual Quality Assurance for Robotic Radiosurgical Multileaf Collimators

AAPM ePoster Library, Jimm Grimm, 383671

Sensitivity of the SRS Mapcheck® to Collimator Angle Errors in Patient-Specific QA of Lung SBRT Treatment

AAPM ePoster Library, Yongsook Lee, 383672

Automatic Collimator Rotation Quality Assurance Test Using Truebeam Stx Developer Mode Capability

AAPM ePoster Library, Carlos Venencia, 383673

Design and Validation of a Novel Anthropomorphic Phantom for the Commissioning of MRI-Only Workflows in HDR Brachytherapy of the Cervix.

AAPM ePoster Library, Jorge Alpuche Aviles, 383674

Treating CNS Patients with a Gantry-Less Proton Therapy System: Impact on Plan Quality and Robustness

AAPM ePoster Library, Peter Jermain, 383675

Radiobiological Modeling of IMPT Versus IMRT for Head and Neck Cancer Treatment

AAPM ePoster Library, Salahuddin Ahmad, 383677

Radiomics-Based Prediction of Recurrence for Head and Neck Cancer Patients Using Data Imbalanced Correction

AAPM ePoster Library, Hiroki Oka, 383679

Dosimetric Effects of Psi Seed Strength Correction for Short Lived Cesium 131

AAPM ePoster Library, Elizabeth Jaye, 383680