Multi-GPU implementation of a VMAT treatment plan optimization algorithm
Multi-GPU implementation of a VMAT treatment plan optimization algorithm
Purpose: Volumetric modulated arc therapy (VMAT) optimization is a computationally challenging problem due to its large data size, high degrees of freedom, and many hardware constraints. High-performance graphics processing units (GPUs) have been used to speed up the computations. However, GPU's relatively small memory size cannot handle cases with a …