267 citations · 1.6k across the 26 of their papers we have counts for
4 papers · 2 filters
Fast Monte Carlo Simulation for Patient-specific CT/CBCT Imaging Dose Calculation
Xun Jia, Hao Yan, Xuejun Gu +1
Recently, X-ray imaging dose from computed tomography (CT) or cone beam CT (CBCT) scans has become a serious concern. Patient-specific imaging dose calculation has been proposed fo…
GPU-based fast Monte Carlo simulation for radiotherapy dose calculation
Xun Jia, Xuejun Gu, Yan Jiang Graves +2
Monte Carlo (MC) simulation is commonly considered to be the most accurate dose calculation method in radiotherapy. However, its efficiency still requires improvement for many rout…
A GPU-based finite-size pencil beam algorithm with 3D-density correction for radiotherapy dose calculation
Xuejun Gu, Urszula Jelen, Jinsheng Li +2
Targeting at the development of an accurate and efficient dose calculation engine for online adaptive radiotherapy, we have implemented a finite size pencil beam (FSPB) algorithm w…
3D tumor localization through real-time volumetric x-ray imaging for lung cancer radiotherapy
Ruijiang Li, John H. Lewis, Xun Jia +5
Recently we have developed an algorithm for reconstructing volumetric images and extracting 3D tumor motion information from a single x-ray projection. We have demonstrated its fea…