| Title: | a virtual surgical simulator for mandibular angle reduction based on patient specific data |
| Author: | Wang Qiong
; Chen Hui
; Wu Wen
; Jin Hai Yang
; Heng Pheng Ann
|
| Source: | Proceedings - IEEE Virtual Reality
|
| Conference Name: | 19th IEEE Virtual Reality Conference, VR 2012
|
| Conference Date: | March 4, 2012 - March 8, 2012
|
| Issued Date: | 2012
|
| Conference Place: | Costa Mesa, CA, United states
|
| Keyword: | Dynamics
; Haptic interfaces
; Virtual reality
|
| 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
|
| Sponsorship: | IEEE Visualization and Graphics Technical Committee (VGTC)
|
| 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. |
| 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. |
| Language: | 英语
|
| Content Type: | 会议论文
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| URI: | http://ir.iscas.ac.cn/handle/311060/15721
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| Appears in Collections: | 软件所图书馆_会议论文
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| Recommended Citation: | |
Wang Qiong,Chen Hui,Wu Wen,et al. a virtual surgical simulator for mandibular angle reduction based on patient specific data[C]. 见:19th IEEE Virtual Reality Conference, VR 2012. Costa Mesa, CA, United states. March 4, 2012 - March 8, 2012.
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