用于rtms治疗预案评价的图像分割及电磁仿真系统-中国数字医学.pdfVIP

数字医学基础研究 Basic Research of Digital Medicine 用于rTMS治疗预案评估的图像分割及电磁仿真系统设计与实现 李东豫① 徐春莹① 马勇① 吕彬① 摘 要 重复经颅磁刺激是一种应用越来越广泛的非药物治疗神经系统疾病的技术手段，但是个体头部解剖结构及电磁刺 激参数等因素均会影响其疗效，因此有必要在个体水平，通过建立数字头部解剖模型，仿真计算在不同参数组合下脑内电 磁场分布情况，从而确定个性化的治疗方案。基于开源函数库，设计并实现了综合磁共振图像交互显示和分割重建、不同 参数组合的电磁场仿真计算，双目定位追踪等功能在内的一套图像分割重建以及电磁场数值仿真计算的软件系统，便于临 床确定最佳的rTMS治疗方案。 关键词　重复经颅磁刺激技术 磁共振 图像分割 双目定位 开源软件 Doi:10.3969/j.issn.1673-7571.2016.09.027 [中图分类号] R319 [文献标识码] A Design and Implementation of Image Segmentation and Electromagnetic Simulation System for rTMS Treatment Plan Assessment / LI Dong-yu, XU Chun-ying, MA Yong, et al//China Digital Medicine.-2016 11(9): 79 to 82 Abstract Repetitive transcranial magnetic stimulation techniques is a neurological disease widely applied non-drug treatment, but the individual anatomy of the head and electromagnetic stimulation parameters and other factors will affect its efficacy, it is necessary at the individual level through the establishment of a digital head anatomical model, simulation of electromagnetic field distribution in the brain under different parameter combinations to determine individualized treatment programs. A set of image segmentation and reconstruction of the electromagnetic field numerical simulation study based on open source library, designed and implemented a comprehensive MR image display and interactive segmentation reconstruction, different combinations of parameters of electromagnetic field simulation, binocular location tracking and other functions, including computing software systems for clinical rTMS determine the best treatment options. Keywords rTMS, magnetic resonance, image segmentation, binocular location, open source software Fund project National Natural Science Foundation Project of China (No.; Beijing Natural Science Foundation Project (No. 7162046) Corresponding a