2869 entries curated across talks and posters.
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Case of MRI Induced Thermal Injury during HDR Prostate Brachytherapy: Physics Considerations, and Safety Lessons
A recent case is presented to highlight that the MR-conditional hover-based Zephyr system which allows smooth patient transfer while preserving needles/applicators can pose sever thermal injury during MRI scanning on a 1.5 Tesla...
Shahid B. Awan, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
Accelerated Quantitative 3D T1ρ Dispersion Imaging of Bilateral Leg Muscles at 3T
T1ρ dispersion imaging is an emerging MRI technique for characterizing muscle tissue in aging, fibrosis, and metabolic conditions. However, the requirement for multiple independent repetitions at varying spin-lock frequencies (FS...
Qi Peng, PhD
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
Accuracy and Precision of the 5DCT Protocol
To quantify the precision and accuracy of a five-dimensional computed tomography (5DCT) free-breathing simulation approach in a large clinical cohort.
Daniel A. Low, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
Accuracy of Iodinated Contrast and Saline Delivery Using Piston-Driven and Peristaltic Power Injectors In CT
To assess the accurate delivery of iodinated contrast media (ICM) and saline flush volumes administered using piston-driven and peristaltic power injectors.
Zahra Alyani Nezhad
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
Accuracy of Relative Electron Density and Stopping Power Ratio Estimation Using Dual-Energy Cone-Beam CT Virtual Monoenergetic Images
Accurate tissue characterization is critical for adaptive proton therapy. This study evaluates the performance of relative electron density (RED) and stopping power ratios (SPR) predicted by virtual monoenergetic images (VMIs) de...
Yu-Pao Huang
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
Accurate Patient Positioning In Abdominal CT: Dual Approach for Centering Accuracy
Patient mispositioning in CT imaging contributes to inconsistent radiation dose delivery and suboptimal image quality, impacting patient safety and diagnostic outcomes. This study evaluates the efficacy of the use of dual topogra...
Zachary Whipps, MS
Professional
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Cgan-Based Spatially-Resolved Prediction of Lung Tumor Response to Chemoradiation
Lung cancer is a leading global malignancy with high mortality. Radiotherapy is a critical treatment; however, current planning often suffers from subjective dose settings and side effects. This study aims to use a Conditional Ge...
Yuxin Zhou
Radiopharmaceuticals, Theranostics, and Nuclear Medicine
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Classification Model to Identify Target Selection Acceptability from a Library of Plans for Bladder Cancer Radiotherapy
We developed an algorithm to assess plan selection from a pre-existing plan library to unlock the full potential of plan-of-the-day (POTD) radiotherapy. The algorithm mimics nuanced human decision-making, automatically identifyin...
Yanting Xu
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Clinical Dose Prescription System for Proton Radiotherapy Based on Microdosimetric Spectral Information
Clinical proton dose prescription uses a fixed relative biological effectiveness (RBE) factor of 1.1 despite preclinical and clinical evidence that RBE varies with dose, radiation quality and tissue radiosensitivity, particularly...
Alessio Parisi, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Clinically Scalable AI-Based Deformable Image Registration Framework for Planning-to-Repeat CT Alignment In Proton Therapy
In proton therapy, misalignment between planning and repeat CT arises from variations in patient positioning, physiological motion, and treatment-related anatomical changes, compromising contour propagation and treatment plan ada...
Caiwen Jiang, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Clinical Validation of the Egs_Mird Monte Carlo Code for Patient-Specific Dose Calculations
To test egs_mird as an independent verification for patient-specific dosimetry calculations in a clinical workflow alongside two commercially available software packages (MIM SurePlanTM MRT and Voximetry TorchMCTM).
Vimal K. Desai, PhD
Radiopharmaceuticals, Theranostics, and Nuclear Medicine
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Comparative Study of Prospective Scanner-Reported and Retrospective Radiation Dose Index Monitoring (RDIM) Software Size-Specific Dose Estimates (SSDE) for Abdomen-Pelvis CT
The AAPM TG Reports 204 and 220 size specific dose estimate (SSDE) provides a more useful CT dose approximation compared to CTDIvol. Size-Specific Dose Estimate (SSDE) corrects for patient size and is commonly used in radiation d...
Nicolas Pineda
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Comparison of In-Depth Ion Chamber Measurements and Epid Response for Enhanced Leaf Model Configuration
To investigate the effects of the Varian enhanced leaf model (ELM) on portal dosimetry.
Daniel L. Saenz, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Complete Solution for Pediatric Upright Proton Therapy: Novel Tilting Chair for Anesthesia-Induction, Integrated Audiovisual Immersion for Awake Patients, and Child Engagement Toys
The significant tissue-sparing advantages of upright proton therapy (UPT) make it an appealing treatment for pediatric patients, yet its widespread use is limited by the lack of a commercially available solution for upright anest...
Megan Clark
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Comprehensive Evaluation of an Emerging Technique of Low Dose Radiation Therapy (LDRT) of Osteoarthritis (OA)
Given the significant rise in patients receiving 50-cGy x 6 fractions low dose radiation therapy (LDRT) of osteoarthritis (OA), we evaluate this emerging treatment technique.
Shidong Li, PhD
Clinical Trials Specialty Program
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Comprehensive Review of Trigeminal Neuralgia Management :Evidence Synthesis and Future Directions for Acupuncture-Assisted Radiotherapy
This scoping review aims to synthesize and visually map the extant evidence on trigeminal neuralgia (TN) treatments over the past decade, thereby elucidating the evolving therapeutic landscape. It seeks to identify prevailing res...
Yuanyuan Wu, MD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Comprehensive Yearly Review of U.S. NRC Event Notification Reports
To evaluate 2024 NRC medical‑related Event Notification Reports and identify recurring incident patterns as well as isotope‑specific trends from January through December. By characterizing common failure modes and operational vul...
Hector Rogelio Prieto
Radiopharmaceuticals, Theranostics, and Nuclear Medicine
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Conditional Wavelet Diffusion Framework with Depthwise Convolutions for 3D Medical Image Synthesis
To introduce a conditional Wavelet Diffusion framework incorporating depth-wise convolution for efficient high-resolution 3D medical image synthesis, and to evaluate its performance on MRI cross-modality translation and CT textur...
Farshad Safavi
Diagnostic and Interventional Radiology Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Controlled Evaluation of Architectural Enhancements to 3D U-Net for Automated Radiotherapy Dose Prediction
To systematically assess whether commonly proposed architectural enhancements provide measurable benefits for deep learning-based radiotherapy dose prediction, using controlled comparisons of 3D U-Net variants to support evidence...
Tenzin Kunkyab
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Cost-Effective End-to-End Credentialing Test for Simulation-Omitted Direct-to-Unit Adaptive Radiotherapy
Direct-to-Unit (simulation-omitted) radiotherapy enables treatment planning directly from diagnostic imaging, eliminating CT simulation and supporting same-day treatment for time-sensitive cases. These workflows rely on adaptive...
Da Wang, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Custom 3D Printed Film Jig for Robust Autoradiography of the GYN Ring Applicator
Verification of source dwell positions in HDR ring applicators is critical due to variability introduced by source wire slack. Conventional autoradiographic film methods are often limited by setup uncertainties—such as manual ste...
Claire Zhang, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Custom Small Field AAA Beam Model for 6X FFF: Validation and Cross Comparison on Three Truebeams for Dose Delivery Accuracy
Small field beam models present unique challenges for dose delivery accuracy. In this study we tested a custom AAA beam model for 6XFFF small fields with a millennium MLC and validate its delivery accuracy across three TrueBeams.
Senthamizhchelvan Srinivasan, PhD
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
A Data-Calibrated Gompertz Tumor Growth Model for Predicting Chemoradiation Response In Murine Tumors.
Mechanistic tumor growth models provide a framework for linking observed tumor kinetics to underlying biological processes; however, their application to real preclinical datasets is limited by incomplete longitudinal measurement...
Justin Smith
Therapy Physics
0 people interested
Poster
Poster Program
Exhibit Hall | Poster Lounge
Jul 19 · 15:15
Addressing Medical Physics Resident Knowledge Gaps through a New Collaboratively-Developed Rotation
To develop an introductory medical physics residency rotation, in collaboration with a radiation oncologist, to address knowledge gaps of incoming residents from non-traditional career paths.
Sarah E. Holler, PhD
Professional
0 people interested