Poster
GPD-T-972
Poster Program
A One-Step Multi-Field Proton Flash Treatment Planning Method with Concurrent Optimization of Spot Weights, Range Modulator and Spot Scanning Path
FLASH radiation therapy, which utilizes FLASH effect with ultra-high-dose-rate (UHDR) radiation, has shown promising performance in achieving treatment goals with decreased risks on healthy organs of patients. However, a number of factors, including patient-s...
Zhaochen YuYong Long
Therapy Physics
Poster
GPD-T-521
Poster Program
Joint Optimization of Spot Position and Weight In Peak-Plane for Proton Radiation Therapy
Conventional intensity-modulated proton therapy (IMPT) planning commonly relies on fixed, uniformly distributed spot grids with optimization restricted to spot weights. Although adaptive spot placement has been explored to improve dose conformity, particularl...
Xuqing YangYong Long
Therapy Physics