Massive Generation of High-Fidelity Realistic CT Images for Deep Learning Studies

AAPM ePoster Library, Yongqing Li, 383420

Comparison of Flattening Filter Free (FFF) and Flattening Filter (FF) Photon Beam VMAT Plans for Head and Neck Stereotactic Radiotherapy

AAPM ePoster Library, He Wang, 383419

Synthetic Dual-Energy CT Images Generation Based on Single-Energy CT Via Deep Learning Method

AAPM ePoster Library, Xiaofeng Yang, 383418

Patient-Specific QA Sensitivity to Gamma Analysis Tolerances: A New Metric and Potential Application

AAPM ePoster Library, Badal Juneja, 383416

Developing Three-Dimensional Dosimeter Using Plastic Scintillators for Pencil Beam Spot Scanning Proton Therapy.

AAPM ePoster Library, Nesreen Alsbou, 383413

Pre-Treatment PET Radiomics Predict for Early Response in Locally Advanced Cervical Cancer

AAPM ePoster Library, Alejandro Cepero, 383412

ROI-Guided CBCT-CT Synthesis for Head and Neck Tumor Localization

AAPM ePoster Library, Yunkui Pang, 383411

Development and Quality Assurance of MLC-Auto Feathering Junctions on Halcyon for Supine VMAT Craniospinal Axis Irradiation (CSI)

AAPM ePoster Library, Joshua Misa, 383410

Development of a Method to Generate Synthetic Deep-Inspiration Breath-Hold CT for Guiding Simulation Technique Selection

AAPM ePoster Library, Yihang Zhang, 383409

Data Extraction and Quality Assurance Tool for Adaptive Radiotherapy on the Viewray Treatment System.

AAPM ePoster Library, Luke Marut, 383408

Implementation of k-Means Clustering Algorithm for Grouping Multiple Brain Metastasis and Isocenter Placement in Raystation

AAPM ePoster Library, Taolin Qin, 383407

Skin Toxicity Prediction in Breast Cancer Patients Using Shape-Based Radiomic Features

AAPM ePoster Library, Ali Fatemi, 383406

Commissioning Klarity System on Elekta Unity System for Spine SBRT

AAPM ePoster Library, Nitish Chopra, 383405

Design and Evaluation of an Arccheck-MR QA Platform for Flexible and Fast Setup on Elekta Unity MR-Linac

AAPM ePoster Library, Daniel Pavord, 383403

Implementation of a Computerized Clustering Algorithm for Single-Isocenter Multi-Target Cranial Stereotactic Radiosurgery

AAPM ePoster Library, Ela Mutaf, 383402

Review of Quantum/Classical Image Processing Algorithms for Medical Imaging

AAPM ePoster Library, Rachel Glenn, 383401

Digitally Combining Dual, Doubly-Exposed Films for Elekta Unity Mlc Positioning QA

AAPM ePoster Library, Erika Kollitz, 383400

CT HU Versus PLA 3D Print Infill Rate for Imaging Phantoms

AAPM ePoster Library, Andrew Lukban, 383399

Feasibility Study of MR-Guided Adaptive Stereotactic Partial Breast Irradiation (A-SPBI) Using a Vacuum Immobilization Breast Cup and a Supine Setup

AAPM ePoster Library, Tsuicheng Chiu, 383398

High Resolution MRI- Vs. CT Myelogram-Defined Organs-at-Risk Contour Accuracy and Stereotactic Body Radiation Therapy Plan Dosimetry in Post-Operative Paraspinal Patients with Stabilization Hardware

AAPM ePoster Library, Victoria Yu, 383397

Dose Level Prediction Using Off-the-Shelf Segmentation Network—a Spine SBRT Example

AAPM ePoster Library, Tushar Shinde, 383396

Personalized CT Dosimetry

AAPM ePoster Library, Ronan Lefol, 383395

Improvements on the Design and Repeatability of a 3D Printed Radioluminescence Phantom for Robotic-Arm Linac Quality Assurance

AAPM ePoster Library, Clinton Gibson, 383394

Methodology for Computed Tomography Characterization of Commercially Available 3D Printing Materials for Use in Radiology/Radiation Oncology

AAPM ePoster Library, Joseph Weygand, 383392

Comparing Pretrained and Custom-Trained Auto-Segmentation Models Using a Commercial Deep Learning Framework for Regions-of-Interest in Head and Neck, Breast, and Prostate Cancer

AAPM ePoster Library, Xinru Chen, 383363

Towards Removing the Mask: A Real-Time Method for Accurate Segmentation of Head and Neck Tumors in Kv Images.

AAPM ePoster Library, Mark Gardner, 383377

Testing the Virtual Grid

AAPM ePoster Library, Brendon Villegas, 383391

Actual-Size 3D-Printed Human Lung Phantom Modelling for Volume and Fluence Distribution: A Preclinical Study

AAPM ePoster Library, Timothy Zhu, 383389

Validate and Implement Commerial Deep Learning Auto-Segmentation Software with Incremental Learning Funcionality for an Intact Prostate Patient Dataset with Data Heterogeneity.

AAPM ePoster Library, Shadi Chitsazzadeh, 383388

Longitudinal Deep 3D Registration and Segmentation of Intraprostatic Dominant Lesions for Response Monitoring Using ADC Maps and T2w MRI

AAPM ePoster Library, Josiah Simeth, 383387

X-Ray-Induced Acoustic Computed Tomography (XACT): Three-Dimensional X-Ray Absorption Imaging from a Single View

AAPM ePoster Library, Siqi Wang, 383386

Image-Guided Radiotherapy and Immunotherapy Using Mesoporous Polydopamine Nanobowls

AAPM ePoster Library, Shahinur Acter, 383385

Feasibility of the Adaptive Radiotherapy Workflow for Simulation-Free Treatment Planning in Palliative Cases

AAPM ePoster Library, Michael Lauria, 383384

Unique Quality Assurance Tests for Gamma Knife ICON Commissioning

AAPM ePoster Library, Gopishankar Natanasabapathi, 383383

Automated Planning Reduces Treatment Planning Burden on Staff When Performing Prospective Adaptive Radiation Therapy

AAPM ePoster Library, Jeremy Donaghue, 383347

A Monte Carlo-Based Treatment Planning System for Orthovoltage Radiation Therapy of Non-Melanoma Skin Cancers

AAPM ePoster Library, Thomas Bulenga, 383348

Predicting Metastasis Occurrence Regionally Using Longitudinal Radiomics of Surveillance MRIs

AAPM ePoster Library, Nathan Beaumont, 383349

Personalized Radiation Therapy By Embedding Machine Learning-Based Constraints within Treatment Planning Optimization of Lung Cancer

AAPM ePoster Library, Gregory Buti, 383350

Automatic Contouring and VMAT Treatment Planning for Rectal Cancers

AAPM ePoster Library, Laurence Edward Court, 383351

A Promising New Targeted Radiotherapy: Lipiodol-Enhanced Radiotherapy (LiPERT) for Liver Cancer Patients

AAPM ePoster Library, Daisuke Kawahara, 383352

Dosimetric Feasibility of Escalating Dose to Gynecologic Cancer for Patients with Contra-Indications to HDR: A Grid Planning Approach

AAPM ePoster Library, Matthew Sullivan, 383353

Longitudinal Biomarkers for Acute Genitourinary Toxicity in MR-Guided SBRT: Substructures and Consistency

AAPM ePoster Library, Jonathan Pham, 383354

Investigation of the Equivalent Square Formalisms in Small Field Dosimetry of Modern Linear Accelerators

AAPM ePoster Library, Seng Lim, 383355

An Algorithm to Produce Proton Digitally Reconstructed Radiographs for Image Guided Proton Therapy

AAPM ePoster Library, Nesreen Alsbou, 383356

Testing PLA 3D Printed Material to Simulate Breast Density for Gammapod QA

AAPM ePoster Library, Stewart Becker, 383357

3D Printed Differential Bolus for Adaptive Radiation Therapy

AAPM ePoster Library, Mychaela Coyne, 383358

Predicting Brain Tumour Growth Patterns Using a Novel MRI-Based Tumour Spread Index (TSI): Application to Radiotherapy Planning

AAPM ePoster Library, Parandoush Abbasian, 383359

Evaluation of Simultaneous Integrated Boost Plans to PET-Avid Regions in Biology-Guided Radiotherapy

AAPM ePoster Library, Nataliya Kovalchuk, 383360

Dosimetric Evaluation of a Novel Frameless Maskless Robotic SRS System

AAPM ePoster Library, Ahmad Sakaamini, 383361

Beam Geometry Class Solutions for Use with Knowledge-Based Planning

AAPM ePoster Library, Richard Popple, 383362

Investigating the Accuracy of Heterogeneity Corrections for Raystation and Mobius in Lung SBRT

AAPM ePoster Library, maryam mashayekhi, 383382

Performance of a Universal Scatter Correction Model for Portal Dosimetry

AAPM ePoster Library, Ching-Ling Teng, 383364

Simulation of Proton Radiography Using a 2D-Plastic Scintillation Detector Irradiated with High Energy Therapeutic Proton Pencil Beams

AAPM ePoster Library, Maria Ali, 383365

Clinical Evaluation of Deep Learning-Based Auto-Segmentation in MRI-Only Prostate Radiotherapy

AAPM ePoster Library, James Perez-Sanchez, 383366

Evaluation of Clinical Implementation of Two Commercial Deep-Learning Based Automatic Contouring Software in Prostate Radiotherapy

AAPM ePoster Library, Jinghao Zhou, 383367

Towards Developing a Digital Twin Modeling Framework for Personalized Radiation Treatment

AAPM ePoster Library, Xiandong Zhao, 383368

Target-inside-the-Target: Escalating SIB Dose to Large Tumors Via Lightning Dose Optimizer (LDO) for Leksell Gamma Knife Stereotactic Radiosurgery

AAPM ePoster Library, Damodar Pokhrel, 383369

Automated Pre-Diagnosis for Multi-Label Thorax Disease By Deeply Learning from Chest X-Ray Images

AAPM ePoster Library, Qian Wang, 383370

Novel Approach for Predicting Chest Wall Toxicity Following SBRT Using PET/CT Functional Imaging

AAPM ePoster Library, Taindra Neupane, 383371

A Multi-Institutional Study for Development and Validation of an AI-Based Lung Lobe Auto-Contouring Tool Using Radiation Therapy Planning Images

AAPM ePoster Library, Peter Ciaccio, 383372

Optimized Arc Selection for Non-Coplanar Liver SBRT Treatment Planning

AAPM ePoster Library, Christopher Thomas, 383374

A Deep Learning-Based Approach for Intermediate Dose Correction in Radiation Therapy Planning Optimization

AAPM ePoster Library, Zixuan Leng, 383375

Treatment Margin Optimization for Breast Patients with Internal Mammary Irradiation

AAPM ePoster Library, Liyuan Chen, 383381

Spatially Fractionated Radiotherapy (SFRT) of Large and Bulky Tumors Via 3D Mlc-Based Multi-Field Technique: Potential Risk of Intrafraction Motion Errors between the Treatment Fields

AAPM ePoster Library, Alexander Volk, 383378

Geometric Evaluation of Deep-Learning-Based Auto-Segmentation of Breast and Regional Nodal Structures in Breast Cancer Patients

AAPM ePoster Library, Tiffany Tsui, 383379

Development and Testing of a Clinical Tool to Predict and Optimize Liver Contrast-Enhanced CT Imaging

AAPM ePoster Library, Francesco Ria, 383380

Reliability of 3D-Mprage with a RF Saturation Band on a Compact 3T Scanner

AAPM ePoster Library, Yunhong Shu, 383337

Monte Carlo Investigation of Dosimetry Under Partial Transmission Blocks in Total Body Irradiation Treatment

AAPM ePoster Library, Qiuwen Wu, 383336

The Future of 4DCT: An Evaluation of Advanced Methods Versus Standard of Care

AAPM ePoster Library, Tess Reynolds, 383346

Evaluation of Measured PET Activity Metrics from the First-in-Human Biology-Guided Radiotherapy Clinical Trial

AAPM ePoster Library, Murat Surucu, 383344

Assessment of Radiation Induced Pulmonary Changes Using Hyperpolarized 129xe MRI and Radiolabeled Fluorodeoxyglucose PET MRI

AAPM ePoster Library, Jonathan Percy, 383343

Correlation of MR Imaging with Histology to Determine Anatomical Characteristics of the Breast Fascial System Using a Novel Cryo-Fluorescent Imager

AAPM ePoster Library, Erin Snoddy, 383342

Development of a Three-Dimensional Dose Reconstruction System for a Nanoclay-Based Radio-Fluorogenic Gel Dosimeter

AAPM ePoster Library, Toko Kuda, 383341

Improving Arccheck-Based VMAT QA Results for Small-Field SBRT Plans By Reducing Acuros Xb Spatial Discretization Errors with Split-Arc Method

AAPM ePoster Library, Chuan He, 383340

Protoacoustic Imaging of Individual Proton Beam Spots in 3D

AAPM ePoster Library, Gilberto Gonzalez, 383339

A Perturbation-Based Dosimetry Approach for Online Adaptive Replanning

AAPM ePoster Library, Daniel Polan, 383338

Initial Results Implementing TG126 PET Annual Testing

AAPM ePoster Library, Nathan Busse, 383335

Evaluation of Deep Learning-Based Markerless Tumor Tracking of Irregular Respiratory Amplitude Using a Dynamic Lung Phantom

AAPM ePoster Library, Shunsuke Moriya, 383334

Characterization of kPL dependence on Pyruvate Concentration in Vitro Using Hyperpolarized 13c Nuclear Magnetic Resonance

AAPM ePoster Library, Collin Harlan, 383333

Optimized Prone-to-Supine MRI for Surgical Guidance

AAPM ePoster Library, Brook Byrd, 383332

Inclusion of Electron-Hole Creation and Transport in Photon Counting Semiconductor Detectors in the Penelope Monte Carlo Code: Effects on the Radiographic Image Formation

AAPM ePoster Library, Alessandra Tomal, 383304

Comparison of MRI Liver Fat Fraction Estimated Using Histogram-Gaussian Analysis Versus Manual Region-of-Interest Analysis

AAPM ePoster Library, Jiming Zhang, 383300

Synthetic CT Creation from CBCT for Adaptive Planning: Ready for Clinical Primetime?

AAPM ePoster Library, Chunli Yang, 383299

Predicting Saddle Trajectory Image Quality at a Robotic CBCT Scanner Using a Data Incompleteness Metric

AAPM ePoster Library, Chengtao Wei, 383298

Enhancing Radiation Therapy with 3D Printed Electron Cutouts: A Successful Clinical Implementation

AAPM ePoster Library, Joseph Schulz, 383297

4-Pi Catheter Prostate HDR Brachytherapy Treatment Optimization with Catheter Complexity Reduction

AAPM ePoster Library, Catherine (Holly) Frank, 383296

Hazard Analysis of Ethos Adaptive Online Therapy

AAPM ePoster Library, Colleen Foote, 383295

Simulated Longitudinal Dose Reduction Demonstrates Feasibility of 2.5 Mci Injection for [18f]MK-6240 PET

AAPM ePoster Library, Max McLachlan, 383294

Quantitative In Vivo Dosimetry Using X-Ray Induced Acoustic Computed Tomography

AAPM ePoster Library, Gilberto Gonzalez, 383293

Recurrence-Free Survival Prediction for Anal Squamous Cell Carcinoma Chemoradiotherapy Using Planning CT-Based Radiomics Model

AAPM ePoster Library, Shanshan Tang, 383292

Rapid 4D Cone-Beam CT for New Generation Linacs

AAPM ePoster Library, Mark Gardner, 383290

The Effect of Optimal β Value in Q. Clear Image Reconstruction to Decrease the Scan Time While the Clinical Image Quality Maintained

AAPM ePoster Library, Zahra Sadat Mojabi, 383289

Comparative Evaluation of Image Quality between Virtual Grid and Grid Portable Radiographic Systems

AAPM ePoster Library, Azmul Siddique, 383288

Task-Based Performance Evaluation of a Flat-Panel CBCT System for Spine Surgery

AAPM ePoster Library, Artur Omar, 383287

Prognostic Usefulness of Peritumoral PET-Radiomics on Differentiating EGFR Mutation Status in Non-Small Cell Lung Cancer

AAPM ePoster Library, Shu-Ju Tu, 383286

Single Patient Learning for Adaptive Radiotherapy Dose Prediction

AAPM ePoster Library, Austen Maniscalco, 383285

Anti-Scatter Grid Performance Assessment in 2D: Application to Adult Patient Cardiac Angiography Imaging Conditions

AAPM ePoster Library, Beth Schueler, 383284

Experience of Implementing Quality and Plan Assessments for Online Adaptive RT

AAPM ePoster Library, Kristen McConnell, 383283

On-Treatment Electronic Density Map Generation for Robust MR-Linac Dose Calculation

AAPM ePoster Library, Marios Myronakis, 383282

Imaging Quality of a High-Performance Cone-Beam Computed Tomography Imaging System

AAPM ePoster Library, Tianyu Zhao, 383281