三维超声引导下机器人辅助前列腺近距离放射治疗。
3D TRUS guided robot assisted prostate brachytherapy.
作者信息
Wei Zhouping, Ding Mingyue, Downey Donal, Fenster Aaron
机构信息
Imaging Research Laboratories, Robarts Research Institute, 100 Perth Drive, London, ON N6A 5K8, Canada.
出版信息
Med Image Comput Comput Assist Interv. 2005;8(Pt 2):17-24. doi: 10.1007/11566489_3.
This paper describes a system for dynamic intraoperative prostate brachytherapy using 3D ultrasound guidance with robot assistance. The system consists of 3D transrectal ultrasound (TRUS) imaging, a robot and software for prostate segmentation, 3D dose planning, oblique needle segmentation and tracking, seed segmentation, and dynamic re-planning and verification. The needle targeting accuracy of the system was 0.79 mm +/- 0.32 mm in a phantom study.
本文描述了一种在机器人辅助下使用三维超声引导进行术中前列腺近距离放射治疗的系统。该系统由三维经直肠超声（TRUS）成像、一个机器人以及用于前列腺分割、三维剂量规划、斜针分割与跟踪、粒子源分割以及动态重新规划与验证的软件组成。在一项体模研究中，该系统的针靶向精度为0.79毫米±0.32毫米。
Zotero 插件