Institutional Repository
| a virtual surgical simulator for mandibular angle reduction based on patient specific data | |
| Wang Qiong; Chen Hui; Wu Wen; Jin Hai Yang; Heng Pheng Ann | |
| 2012 | |
| Conference Name | 19th IEEE Virtual Reality Conference, VR 2012 |
| Source | Proceedings - IEEE Virtual Reality |
| Pages | 85-86 |
| Conference Date | March 4, 2012 - March 8, 2012 |
| Conference Place | Costa Mesa, CA, United states |
| Indexed Type | EI |
| ISBN | 9781467312462 |
| Department | (1) Chinese University of HK Hong Kong; (2) Institute of Software Chinese Academy of Sciences China; (3) University of Macau China; (4) Shenzhen Institute of Advanced Technology China |
| English Abstract | In our work, a virtual reality-based surgical simulator for the mandibular angle reduction was designed and implemented on CUDA-based platform. High-fidelity visual and haptic feedbacks between the surgical instruments and the bone material are provided to enhance the perception in a realistic virtual surgical environment. Impulse-based dynamics haptic model was employed to simulate the contact forces generated on the high-speed instruments, including the reciprocating saw and the round burr. The validity of the simulated contact forces was verified by comparing against the actual force data measured through the constructed mechanical platform. An empirical study based on the patient specified data was conducted to evaluate the ability of the proposed system in training surgeons with various experiences. The results confirm the validity of our simulator. © 2012 IEEE.; In our work, a virtual reality-based surgical simulator for the mandibular angle reduction was designed and implemented on CUDA-based platform. High-fidelity visual and haptic feedbacks between the surgical instruments and the bone material are provided to enhance the perception in a realistic virtual surgical environment. Impulse-based dynamics haptic model was employed to simulate the contact forces generated on the high-speed instruments, including the reciprocating saw and the round burr. The validity of the simulated contact forces was verified by comparing against the actual force data measured through the constructed mechanical platform. An empirical study based on the patient specified data was conducted to evaluate the ability of the proposed system in training surgeons with various experiences. The results confirm the validity of our simulator. © 2012 IEEE. |
| Keyword | Dynamics Haptic Interfaces Virtual Reality |
| Sponsorship | IEEE Visualization and Graphics Technical Committee (VGTC) |
| Language | 英语 |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/15721 |
| Collection | 中国科学院软件研究所 |
| Recommended Citation GB/T 7714 | Wang Qiong,Chen Hui,Wu Wen,et al. a virtual surgical simulator for mandibular angle reduction based on patient specific data[C],2012:85-86. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment