Deep Learning-Based Autocontouring Algorithm for Non-Invasive Intrafractional Tumor-Tracked Radiotherapy (nifteRT) on Linac-MR

AAPM ePoster Library, Gawon Han, 384038

Dosimetric Comparison of a Cost-Effective Locally Manufactured with Commercially Available Boluses

AAPM ePoster Library, Osei Osei Acheamfoour, 384039

Vaildiation of Modern Secondary Dose Calculation

AAPM ePoster Library, Stephen Gajdos, 384040

How Does Dynamic Leaf Gap Affect the Quality Assurance of Complex IMRT Plans?

AAPM ePoster Library, Yang Zhang, 384041

Assessing the Sensitivity of a Diode Array-Based Test in Comparison to a Film-Based Test for Multimodality System Alignment QA

AAPM ePoster Library, Tyler Bailey, 384042

Comparison of Treatment Planning Dose to Cumulative Dose Calculated on CT Scans in Ultrahypofractionated IMPT Treatment for Prostate Cancer Patients

AAPM ePoster Library, Seifallah Emam, 384043

Automated Planning of Paraspinal Re-Irradiation Using a Novel Cumulative Dose-Based Optimization

AAPM ePoster Library, Sebastian Meyer, 384044

Addressing Data Heterogeneity for Effective Clinical Implementation of Artificial Intelligence

AAPM ePoster Library, Hengrui Zhao, 384045

Treatment Planning System-Dependent Margins for MR-Guided Prostate Radiotherapy

AAPM ePoster Library, Karen Mooney, 384046

Dosimetric Uncertainties Associated with Small Proton Fields and Limitations to Perform Stereotactic Proton Therapy.

AAPM ePoster Library, Imad Ali, 384047

Development of an MR-Linac Physics Training and Privileging Program

AAPM ePoster Library, Jinzhong Yang, 384048

Evaluation of Patient-Specific IMRT QA in Online Adaptive Radiotherapy Using Cumulative Signal Difference and Gamma Analysis

AAPM ePoster Library, Mena Bushra, 384049

Comparison of Plan Complexity Metrics between One Dose Level and SIB SBRT Spine Plans in Brainlab Elements

AAPM ePoster Library, Eloise Lienert, 384050

Validation of Openmc for BNCT Dose Calculation

AAPM ePoster Library, Xin Guo, 384051

Generation of Precise Patient-Specific Electron Cutout Block By Using 3D Printing Technique

AAPM ePoster Library, Sangroh Kim, 384052

To Acquire the Parameters of Beam Specification with a Home-Made XY Strip Detector

AAPM ePoster Library, MiaoCi Wang, 384054

Establishment and Comparison of Typical Values in a Referencebrazilian Hospital with U.S. Drls for Adult CT Exams

AAPM ePoster Library, Denise Nersissian, 384055

Surficial Dose Distribution Difference between Deep Inspiration Breath Hold and Free Breathing in Post-Mastectpmy Breast Cancer Radiotherapy

AAPM ePoster Library, Yuan Liu, 384056

Dosimetry Evaluation of CBCT-Guided Weekly Online Adaptive Radiotherapy for Locally Advanced Non-Small Cell Lung Cancer

AAPM ePoster Library, Ruiqi Li, 384057

A Retrospective Study of the Integral Quality Monitor’s Performance for Patient-Specific Quality Assurance for Two Commercial Treatment Planning Systems

AAPM ePoster Library, Aitang Xing, 384060

Dibh VMAT Planning Experience for Comprehensive Irradiation of Breast / Chest Wall and Locoregional Nodes

AAPM ePoster Library, Qinghao Chen, 384061

Investigating the Effect of HDR Brachytherapy Applicator and Source Mispositioning on the Target and Organs at Risk

AAPM ePoster Library, Salar Souri, 384062

kV CBCT Image Quality Evaluation of Varian Halcyon Hypersight

AAPM ePoster Library, Hui Zhao, 384063

A Novel Inverse Treatment Planning Training Method for Inexperienced Treatment Planners

AAPM ePoster Library, Shadab Momin, 384064

HDR Clinical Applicator End-to-End Testing with Ir-192 Calibrated Osld

AAPM ePoster Library, Andrew Lukban, 384065

The Impact of Deep-Inspiration Breath-Hold Reproducibility on Inter-Fractional Cardiac Dose Using Daily Kv-CBCT for Patients Undergone Partial Left Breast Radiotherapy

AAPM ePoster Library, Ananta Raj Chalise, 384068

Feasibility of Synthetic CT for Gammaknife Radiosurgery Dose Calculation

AAPM ePoster Library, Cheng-Shie Wuu, 384069

Evaluation of a Flat-Panel Based Compact Daily Quality Assurance Device for Pencil Beam Scanning Proton Therapy

AAPM ePoster Library, Alonso Gutierrez, 384070

Accuracy of Dose Computation of the Acuros® Xb (AXB) and Analytical Anisotropic Algorithm (AAA) Dose Calculation Engines for Prostate Cancer Patients with Hip Prosthesis in the Varian EclipseTM Treatment Planning System

AAPM ePoster Library, Sepideh Behinaein, 384071

Six Degree of Freedom Couch Translations in Craniospinal Irradiation

AAPM ePoster Library, Chester Ramsey, 384072

Clinical Implementation of an Automated Source-to-Surface Distance Measurement Tool

AAPM ePoster Library, Autumn Walter, 384074

MR-DTI Images for the Localization of Crucial Nerve Fibers in Radiosurgery Treatments: Trigeminal Neuralgia, Glioblastoma and Parkinson's Disease

AAPM ePoster Library, Carlos Venencia, 384075

Absolute Dose Measurement on Flexitron Source of HDR Brachytherapy

AAPM ePoster Library, Weihong He, 384076

Trans-DP: A Transformer-Based Radiotherapy Dose Prediction Model for Cervical Cancer Patients

AAPM ePoster Library, Bin Feng, 384077

Impact of Reference Surface Size and Algorithm Type for Surface Guided Imaging Setup of Right Sided Breast Cancer

AAPM ePoster Library, Victoria Bry, 384079

Daily QA Device for the Streamlined Morning QA in the Integrated Mrgrt Systems

AAPM ePoster Library, Viktor Iakovenko, 384080

Comparison and Validation of Raystation Photon Monte Carlo (MC) Beam Model Versus Collapsed Cone (CC)

AAPM ePoster Library, David Pearson, 384081

A Radiogenomic Machine Learning Model for Glioblastoma Post-Resection Overall Survival Group Prediction

AAPM ePoster Library, Lana Wang, 384082

Applying Formal Change Management Process to Implement Automated Breast Treatment Planning

AAPM ePoster Library, Michael Roumeliotis, 384083

Deep Learning-Based 2D-3D Automatic Segmentation Algorithm for Multimodal Images of Nasopharyngeal Cancer GTV

AAPM ePoster Library, Yongkang Ma, 384084

Radiobiologic Comparison of Volumetric-Modulated Arc Therapy Versus Intensity Modulated Radiation Therapy for Liver Carcinoma

AAPM ePoster Library, Salahuddin Ahmad, 384085

Development of a 4D-Detector to Quantify Patient Respiratory Motion in Adaptive Radiation Therapy

AAPM ePoster Library, Salahuddin Ahmad, 384088

A Comprehensive Beam Data Set in Context of Small Field Dosimetry for Stereotactic Radiosurgery

AAPM ePoster Library, Indra Das, 384089

Seeing Is Believing: Experimental Demonstration of Basic Pulse Formation Process in Photon Counting Detectors to Medical Physics Graduate Students

AAPM ePoster Library, Jeff Radtke, 384091

Evaluation of Surface-Imaging-Guided Patient Positioning in Fast-Protocol Whole-Breast Treatments

AAPM ePoster Library, Weili Zhong, 384093

HU Variability in MR-to-CT Synthesis (sCT) Via Cyclegan for MR-Guided Adaptive Radiotherapy

AAPM ePoster Library, Sean Domal, 384094

Shielding Design for Two New, Dedicated Lu-177 Infusion Bays

AAPM ePoster Library, Brian Tom, 384095

An Interactive Virtual Reality Tour for Radiation Oncology: A Patient-Centric Approach

AAPM ePoster Library, Joseph Schulz, 384096

Developing a Novel Dosiomics Model to Predict Regional or Distal Failure Following Lung SBRT

AAPM ePoster Library, Shuo Wang, 384097

Fluorescence-Guided Cell Morphometry for Advancing Nanoparticle-Mediated Radiotherapy Against Glioblastoma

AAPM ePoster Library, Erika Jank, 384099

Monte Carlo Analysis of the Effect of Set-up Errors on the Dose Delivery during Mouse Irradiations with a Novel Collimator System

AAPM ePoster Library, Amir Entezam, 384100

Investigation of the Impact of Ionization Chamber and Ssd on Dosimetric Leaf Gap (DLG) Measurements

AAPM ePoster Library, Zhenyu Xiong, 384101

Effectiveness of Automated Predicted Treatment Couch Coordinates

AAPM ePoster Library, Caroline Vanderstraeten, 384103

Development of a Python Package for Fast GPU-Based Proton Pencil Beam Dose Calculation

AAPM ePoster Library, Mahasweta Bhattacharya, 384104

Plan Quality Comparison for Multifraction Stereotactic Radiosurgery of Large Lesionsplanned with LGPv10 Vs LGPv11.3.1

AAPM ePoster Library, Niara Rowe, 384105

Development of the Edge Visualization Metric to Quantify Cone Beam Computed Tomography’s Ability to Detect Mobile Target Edges.

AAPM ePoster Library, Colton Baley, 384106

Evaluation of White Matter Changes through Diffusion Tensor Imaging in a Non Human Primate Model of Frontotemporal Dementia

AAPM ePoster Library, Kricia Ruano Espinoza, 384107

Evaluation of Reduced Biological Effective Dose Due to Extended Treatment Course Period

AAPM ePoster Library, Akito Saito, 384108

Validation of Dose Calculation-Based Portal Dosimetry for FFF Energy Mode

AAPM ePoster Library, Brian Bismack, 384109

A Standardized Methodology for Translating Digital 3D Small Animal Models into Electromagnetic Simulation Software

AAPM ePoster Library, Ha Nguyen, 384110

A Novel Robotic-Arm Assisted Approach to Understanding Temporal Dose Distributions in Free-Breathing SBRT

AAPM ePoster Library, Jaysree Ukath, 384111

Evaluation the Radioactivity for the Disposed Linear Accelerator Based on the Spectroscopy

AAPM ePoster Library, Na Hye Kwon, 384112

: Case Study: Total Body Irradiation for a Patient with a Left Ventricular Assist Device

AAPM ePoster Library, Matthew Webster, 384113

3D Gamma Analysis between Treatment Plans from Quasi-Beam-Matched Medical Linacs of the Identical Model

AAPM ePoster Library, Dae Yup Han, 384115

Impact of Systematic Vs. Random Setup Uncertainty within Robust Optimization Technique on Intensity-Modulated Proton Therapy (IMPT) Head and Neck Cancer Plans

AAPM ePoster Library, Suresh Rana, 384116

CT Abdominal Scan: Is Raising Patients Arms Always Necessary and Beneficial?

AAPM ePoster Library, Henry Chen, 384117

Automated IMRT/VMAT Treatment Plans Conversion between Varian Millenium 120, and HD-Mlc Based Linear Accelerators

AAPM ePoster Library, Jose Teruel Antolin, 384118

Evaluation of Different Dose Calculation Algorithms within a CBCT-Based Online Adaptive Radiotherapy in the Pelvis

AAPM ePoster Library, Annie Cooney, 384119

Surface Variation and Agreement with CTOR during SDX DIBH for a Proton Radiation Treatment

AAPM ePoster Library, Hui Zhao, 384120

Quantifying the Energy Dependent Attenuation Differences between H2O and RW3 Solid Water for Epid Deconvolution Kernel Generation

AAPM ePoster Library, Luis Bohorquez, 384121

Quantifying Disease Progression in COPD Patients By Forecasting PFT Scores Using Extracted Features from Non-Contrast CT

AAPM ePoster Library, Aaron Luong, 384122

Feasibility of Segmenting the Prostate Gland Using Transrectal Ultrasound Images for Low Dose Rate Brachytherapy.

AAPM ePoster Library, Dhravid Kumar, 384123

Effects of Gating Signal Delay on Respiratory Gating Treatment for Proton Therapy of Lung Cancer Patients

AAPM ePoster Library, Yuanshui Zheng, 384125

Intra- and Inter-Fractional Bladder Volume Change and Its Effect in Proton Therapy for Prostate Cancer

AAPM ePoster Library, Yuanshui Zheng, 384127

Using a Bootstrap Simulation Method to Assess Repeatability of Biology-Guided Radiotherapy (BgRT) Treatments

AAPM ePoster Library, Linxi Shi, 384128

Single Fraction Spine SBRT Delivered Dose Comparison between Philips Pinnacle and Elekta Monaco Using a MapCHECK3 Diode Array

AAPM ePoster Library, Grant Debevec, 384129

Comparison of Patient-Specific and Reference Adult S-Values for Tc-99m

AAPM ePoster Library, Jae Won Jung, 384132

Real-Data Limited-Angle CBCT Via Structure-Enhanced Attention Network (SEA-Net)

AAPM ePoster Library, Hao Gao, 384133

Use of a Center-to-Surface Distance Metric to Identify Cases That May Need Replanning Due to Significant Anatomical Changes during Head & Neck Radiotherapy

AAPM ePoster Library, Katelyn Heath, 384135

Evaluation of Room Temperature DWI QA for a 0.35T MR-Linac

AAPM ePoster Library, Nathaniel Teague, 384136

Statistical Process Control Analysis of Monthly Spot Width QA at a Single Gantry Proton Center

AAPM ePoster Library, Joseph Harms, 384137

Contrast Agents for Urologic Fluoroscopy: A Comparative Phantom Study

AAPM ePoster Library, Anahita Heshmat, 384138

Estimation of the Effect of Dose Variation on Clinical Outcome Using Utility Model for High Dose Rate Brachytherapy

AAPM ePoster Library, Brien Washington, 384139

Feasibility of Incorporating Collimator Rotation in Lung Fixed-Gantry IMRT Treatment Planning

AAPM ePoster Library, Shouyi Wei, 384140

Development and Verification of Accurate Radiotherapy Treatment Planning System Kylinray-Tpse

AAPM ePoster Library, Jing JIA, 384141

A Quantitative Metric to Accurately Predict Patient-Specific QA Failures

AAPM ePoster Library, Caroline Colbert, 384142

Deep Learning for Clinical Decision on VMAT Treatment Plan Quality

AAPM ePoster Library, Daryl Nazareth, 384143

Spectral CT Image Synthesis from Dual-Energy CT

AAPM ePoster Library, Liyan Sun, 384144

Analysis of Medical Physicist Job Status during the COVID-19 Pandemic in American Association of Physicists in Medicine (AAPM) Southern and Northern California Chapters

AAPM ePoster Library, Xiaoyu Liu, 384145

Mesh-Based Skeletal Models of the Icrp Reference Adults – Dosimetry

AAPM ePoster Library, Chansoo Choi, 384146

Automation to Support Quality and Completeness of Radiation Medicine Data

AAPM ePoster Library, Sarah Quirk, 384147

Identifying Relevant Metrics for Defining Clinical IMRT Plan Acceptability

AAPM ePoster Library, Fre'Etta Brooks, 384148

Proton Prostate Intrafraction Motion Comparing Two Different Proton Pbs Delivery and Imaging Systems

AAPM ePoster Library, Twyla Willoughby, 384149

Comparison of Ring-Mounted Halcyon Linac and Conventional Truebeam Linac on Collimator Angle in VMAT-SBRT for Lung Tumor

AAPM ePoster Library, Yudai Hirata, 384151

Leveraging NLP to Impute Missing Features in Radiotherapy Physician Notes for Improved Prescription Anomaly Detection

AAPM ePoster Library, Connor Thropp, 384152

Establishment of an Annual QA Survey for a 3T Canon MR-Simulator Following TG-284, TG-1 Reports, and Other Available MR-Simulator Annual QA Reports.

AAPM ePoster Library, Alireza Omidi, 384153

Identification of Radiomic Features Used to Predict Dose Calculation Errors in Lung SBRT

AAPM ePoster Library, Amadu Toronka, 384154

To Assess the Feasibility of Conducting a Multi-Institutional International Medical Physics Treatment Planning Project

AAPM ePoster Library, Peter Loreh, 384155

Evaluation of the Performance of Different Beam Energies for Lung SBRT Treatment

AAPM ePoster Library, Chang Ming Charlie, 384156

Evaluation of a New Planning Parameter - Delivery Time Factor - for Tomotherapy Planning

AAPM ePoster Library, Takayuki Yagihashi, 384157