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Atrium Health Levine Cancer Institute

Rank #136 · 7 unique linked submissions.

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Poster Poster Program
Gantry‑Dependent Transient Output Variation In a Compact Synchrocyclotron Proton Therapy System

To evaluate transient output variation immediately following gantry rotation in a compact synchrocyclotron‑based proton therapy system, with focus on quantifying magnitude of output deviation between initial post‑rotation measurement and subsequent stabilized...

Madison E. Mckinnon, BScKai Yang, MSSheanna Allen, MScAkbar Anvari, PhDCarnell J. Hampton, PhD
Therapy Physics
Poster Poster Program
Single-Setup, Multi Angle Machine QA Framework for Proton Therapy Using Rotational Phantom

To develop a single-setup machine QA framework for multiple tests across different gantry angles in proton therapy. Current monthly QA procedures require separate setups to verify proton beam characteristics, including output consistency, scanning magnet perf...

Kai Yang, MSCarnell J. Hampton, PhDAkbar Anvari, PhDSheanna Allen, MScMadison Ellen McKinnon
Therapy Physics
Poster Poster Program
Assessing the Need for Verification Imaging at Noncoplanar Couch Angles In Proton Therapy for Brain and Head‑and‑Neck Patients

To evaluate the necessity of verification imaging at couch-angle positions for brain and head-and-neck (HN) patients treated with immobilization masks by analyzing setup accuracy and reproducibility using a year-long retrospective dataset.

Roshan Prabhu, MD, MSMadison Ellen McKinnonKai Yang, MSAkbar Anvari, PhDSheanna Allen, MScCarnell J. Hampton, PhD
Therapy Physics
Poster Poster Program
Full‑Angle Psqa Using a Rotational Detector Phantom: Advancing Toward Proton Arc Therapy QA

To introduce and evaluate a rotational phantom that enables full‑angle patient‑specific QA (PSQA) in proton therapy using a standard, commercially available ion‑chamber‑based detector. The focus of this work is to develop an angle‑dependent PSQA workflow suit...

Carnell J. Hampton, PhDMadison Ellen McKinnonSheanna Allen, MScAkbar Anvari, PhDKai Yang, MS
Therapy Physics
Poster Poster Program
Impact of Machine-Specific Parameters on Proton Beam Delivery Accuracy of Mevion Hyperscanning System: Lessons from One-Year Psqa Failure Analysis and Planning Strategy Refinement

To identify key factors influencing proton beam delivery accuracy with a Mevion Hyperscanning system equipped with Adaptive Aperture, and to address parameters contributing to patient-specific quality assurance (PSQA) failures through planning technique optim...

Carnell J. Hampton, PhDMadison E. Mckinnon, BScKai Yang, MSSheanna Allen, MScAkbar Anvari, PhD
Therapy Physics