中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Augmented Reality-Based Personalized Virtual Operative Anatomy for Neurosurgical Guidance and Training

文献类型:会议论文

作者Weixin Si; Xiangyun Liao; Qiong Wang; Pheng-Ann Heng
出版日期2018
会议日期2018
会议地点德国
英文摘要This paper presents a novel augmented reality (AR) interactive environment for neurosurgical training. Comparing with traditional virtual reality based neurosurgical simulator, our system provides a more natural and intuitive fashion for surgeons. To achieve holographic visualization of virtual brain on 3D-printed skull (workspace), the first step is to reconstruct the personalized anatomy structure from segmented MR imaging. Then, tailored to the computational power of HoloLens, we employ the mass-spring method to model the mechanical response of brain. After that, a precise registration method is employed to map the virtual-real spatial information, which can overlay the virtual operative brain on workspace. In addition, bimanual haptic interface is also integrated into our simulator, which is more similar with real neurosurgery. In experiments, we conduct accuracy validation on our registration method, as well as the validity test on the developed simulators. The results demonstrate that our simulator can provide high-accuracy augmented visualization effects and deep immersion for novice surgeons.
URL标识查看原文
源URL[http://ir.siat.ac.cn:8080/handle/172644/13768]  
专题深圳先进技术研究院_集成所
推荐引用方式
GB/T 7714
Weixin Si,Xiangyun Liao,Qiong Wang,et al. Augmented Reality-Based Personalized Virtual Operative Anatomy for Neurosurgical Guidance and Training[C]. 见:. 德国. 2018.

入库方式: OAI收割

来源:深圳先进技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。