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Author profile
Hsin-Hon Lin, PhD
Department of Medical Imaging and Radiological Sciences, Chang Gung University
Comparative Dosimetric Impact of Dental Prostheses and Metal Artifact Reduction In Head-and-Neck Radiotherapy: Pinnacle Versus Monaco
Dental prostheses in head-and-neck (H&N) cancer can introduce CT artifacts and dose uncertainties. The dosimetric impact of metal artifact reduction (MAR) depends on prosthesis material and treatment planning system (TPS) algorithms. This study evaluated dosi...
Poster Program · Therapy Physics
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) derived from dual-energy CBCT (D...
Poster Program · Therapy Physics
Fast Positron Distribution Scoring with Mcsquare for PET-Based Proton Range Verification
Proton range uncertainty limits the precision of proton therapy. While PET-based verification is promising,current modeling methods are computationally inefficiency. This study presents a fast, accurate approach for simultaneous simulation of proton dose and...
Poster Program · Therapy Physics