Monte Carlo (MC) methods are widely used for proton therapy dose calculation due to their high physical accuracy, but their stochastic nature results in statistical noise and long computation times, particularly for high-resolution dose calculations and itera...
Author profile
Weijie Zhang
Department of Radiation Oncology, University of Kansas Medical Center
Adaptive Deterministic Proton Dose Calculation Using a Semi-Analytical Linear Boltzmann Transport Solver
Poster Program · Therapy Physics
A Single-Field-Each-Peak Optimization Method for Motion-Robust Proton Lattice Therapy
Proton LATTICE (pLATTICE) therapy delivers spatially heterogeneous dose distributions with high‑dose peaks embedded within low‑dose valleys. Conventional pLATTICE planning typically uses multiple beam angles per peak, making peak localization vulnerable to pr...
Poster Program · Therapy Physics
A Scissor-Beam Planning Framework for Cylindrical Spatial Dose Modulation In Proton Therapy
Spatially fractionated proton therapy enables spatial dose modulation that may improve normal tissue tolerance; however, generating controlled peak–valley dose patterns while maintaining adequate target coverage remains challenging. In particular, achieving c...
Proffered Program · Therapy Physics