output
20062025
most citedEnhancing Clinical Concept Extraction with Contextual Embeddings

338 citations

Showing physics.med-phShow all

8 papers · 1 filter

physics.med-ph2024★ 2 cited

OAR-Weighted Dice Score: A spatially aware, radiosensitivity aware metric for target structure contour quality assessment

Lucas McCullum, Kareem A. Wahid, Barbara Marquez +1

The Dice Similarity Coefficient (DSC) is the current de facto standard to determine agreement between a reference segmentation and one generated by manual / auto-contouring approac…

physics.med-ph2024★ 18 cited

Development of novel ionization chambers for reference dosimetry in electron FLASH radiotherapy

Kevin Liu, Shannon Holmes, Ahtesham Ullah Khan +4

The aim of this study was to optimize the design and performance of parallel plate ion chambers for use in ultra-high dose rate (UHDR) dosimetry applications, and evaluate their po…

physics.med-ph2024★ 3 cited

Characterization of a novel time-resolved, real-time scintillation dosimetry system for ultra-high dose rate radiation therapy applications

Alexander Baikalov, Daline Tho, Kevin Liu +3

Background: Scintillation dosimetry has promising qualities for ultra-high dose rate (UHDR) radiotherapy (RT), but no system has shown compatibility with mean dose rates ($\bar{DR}…

physics.med-ph2023★ 7 cited

Evolving Horizons in Radiotherapy Auto-Contouring: Distilling Insights, Embracing Data-Centric Frameworks, and Moving Beyond Geometric Quantification

Kareem A. Wahid, Carlos E. Cardenas, Barbara Marquez +8

Deep learning has significantly advanced the potential for automated contouring in radiotherapy planning. In this manuscript, guided by contemporary literature, we underscore three…

physics.med-ph2022★ 58 cited

Deep Learning-Based Dose Prediction for Automated, Individualized Quality Assurance of Head and Neck Radiation Therapy Plans

Mary P. Gronberg, Beth M. Beadle, Adam S. Garden +20

Purpose: This study aimed to use deep learning-based dose prediction to assess head and neck (HN) plan quality and identify suboptimal plans. Methods: A total of 245 VMAT HN plans…

physics.med-ph2022★ 56 cited

Automation of Radiation Treatment Planning for Rectal Cancer

Kai Huang, Prajnan Das, Adenike M. Olanrewaju +9

To develop an automated workflow for rectal cancer three-dimensional conformal radiotherapy treatment planning that combines deep-learning(DL) aperture predictions and forward-plan…

physics.med-ph2021★ 4 cited

Optimization of FLASH Proton Beams Using a Track-Repeating Algorithm

Qianxia Wang, Uwe Titt, Radhe Mohan +4

Methods: A phase space file in a plane at 202 mm downstream of the beam exit window is generated through tuning parameters to match FDC results with measured or MCNPX Monte Carlo-s…

physics.med-ph2019★ 27 cited

Dosimetric performance of a multi-point plastic scintillator dosimeter as a tool for real-time source tracking in high dose rate brachytherapy

Haydee M. Linares Rosales, Louis Archambault, Sam Beddar +1

Purpose: To present the performance of a multi-point plastic scintillation detector (mPSD) as a tool in vivo dosimetry in brachytherapy. Methods: A previously optimized three-point…