All conference submissions

Radiopharmaceuticals, Theranostics, and Nuclear Medicine

This study aimed to develop a novel optimization framework for spot-scanning proton arc therapy (SPArc) to simultaneously achieve highly uniform beam delivery time (BDT) across control points, improved delivery efficiency, and op...

Diagnostic and Interventional Radiology Physics

IM/TH- Informatics

Magnetic resonance imaging (MRI) demonstrates strong potential to enable real-time imaging for dose-guided adaptive radiation therapy (ART). However, real-time ART with MRI is limited by long latencies, requiring temporal predict...

To develop and evaluate a deep-learning approach that rapidly reconstructs clinically deliverable proton spot maps (PSMs) directly from dose or linear energy transfer (LET) distributions, bypassing conventional iterative optimiza...

Therapy Physics

Professional

Proton plans are often homogenous with minimal hotspots, which may not be ideal for ablative stereotactic body radiation therapy (SBRT). A treatment planning approach for stereotactic body proton therapy (SBPT) is proposed to mat...

In adaptive radiotherapy for static targets, treatment adaptation accounts for interfractional anatomical changes. In 4D SBRT, respiratory motion is superimposed on anatomical variations, such that anatomical, motion-related, and...

Diagnostic and Interventional Radiology Physics

Clinical Trials Specialty Program

Radiopharmaceuticals, Theranostics, and Nuclear Medicine

Diagnostic and Interventional Radiology Physics

Professional

Biology-guided radiotherapy (BGRT) for non-small cell lung cancer (NSCLC) produces high-frequency per-fraction imaging and delivered dose data that captures evolving normal tissue biology throughout treatment. Current toxicity pr...

Intensity-modulated proton therapy (IMPT) plan optimization is time-intensive due to its high dimensionality and the inherent non-convexity of clinical dosimetric constraints. Conventional algorithms like projected gradient desce...

Consistently automating clinically acceptable plans without human intervention remains a challenge in radiotherapy. While knowledge-based planning (KBP) predicts optimal achievable dose-volume metrics, it often fails to achieve t...

Diagnostic and Interventional Radiology Physics

Professional

Diagnostic and Interventional Radiology Physics

Radiopharmaceuticals, Theranostics, and Nuclear Medicine

Clinical Trials Specialty Program

Online adaptive proton therapy is highly sensitive to interfractional anatomical variation, yet conventional online replanning workflows remain time‑intensive and limit routine clinical implementation, particularly for hypofracti...