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Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery
Sui, Yuan; Pan, Jun J.; Qin, Hong; Liu H(刘浩); Lu, Yun
Department机器人学研究室
Source PublicationINTERNATIONAL JOURNAL OF MEDICAL ROBOTICS AND COMPUTER ASSISTED SURGERY
ISSN1478-5951
2017
Volume13Issue:4
Indexed BySCI
WOS IDWOS:000416955800024
Contribution Rank3
Funding OrganizationNational Natural Science Foundation of China [61402025, 61532002, 61672149]
KeywordDissection Simulation Laparoscopic Rectal Surgery Position-based Dynamics Soft Tissue Deformation
AbstractBackground: Laparoscopic surgery (LS), also referred to as minimally invasive surgery, is a modern surgical technique which is widely applied. The fulcrum effect makes LS a non-intuitive motor skill with a steep learning curve. Methods: A hybrid model of tetrahedrons and a multi-layer triangular mesh are constructed to simulate the deformable behavior of the rectum and surrounding tissues in the Position-Based Dynamics (PBD) framework. A heat-conduction based electric-burn technique is employed to simulate the electrocautery procedure. Results: The simulator has been applied for laparoscopic rectum cancer surgery training. From the experimental results, trainees can operate in real time with high degrees of stability and fidelity. A preliminary study was performed to evaluate the realism and usefulness. Conclusions: This prototype simulator has been tested and verified by colorectal surgeons through a pilot study. They believed both the visual and the haptic performance of the simulation are realistic and helpful to enhance laparoscopic skills.
Language英语
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
WOS SubjectSurgery
WOS KeywordPOSITION-BASED DYNAMICS ; COMPUTER-GRAPHICS ; MODELS
WOS Research AreaSurgery
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/21392
Collection机器人学研究室
Corresponding AuthorPan, Jun J.
Affiliation1.State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China
2.Department of Computer Science, Stony Brook University (SUNY Stony Brook), Stony Brook, New York, USA
3.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
4.The Affiliated Hospital of Qingdao University, Qingdao, China.
Recommended Citation
GB/T 7714
Sui, Yuan,Pan, Jun J.,Qin, Hong,et al. Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery[J]. INTERNATIONAL JOURNAL OF MEDICAL ROBOTICS AND COMPUTER ASSISTED SURGERY,2017,13(4).
APA Sui, Yuan,Pan, Jun J.,Qin, Hong,Liu H,&Lu, Yun.(2017).Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery.INTERNATIONAL JOURNAL OF MEDICAL ROBOTICS AND COMPUTER ASSISTED SURGERY,13(4).
MLA Sui, Yuan,et al."Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery".INTERNATIONAL JOURNAL OF MEDICAL ROBOTICS AND COMPUTER ASSISTED SURGERY 13.4(2017).
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