Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 机器人学研究室

	Real-time simulation of soft tissue deformation and electrocautery procedures in laparoscopic rectal cancer radical surgery
	Sui, Yuan ; Liu H(刘浩); Lu, Yun ; Pan, Jun J.; Qin, Hong
刊名	INTERNATIONAL JOURNAL OF MEDICAL ROBOTICS AND COMPUTER ASSISTED SURGERY
	2017
卷号	13 期号:4
关键词	dissection simulation laparoscopic rectal surgery position-based dynamics soft tissue deformation
ISSN号	1478-5951
通讯作者	Pan, Jun J.
产权排序	3
中文摘要	Background: 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.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Surgery
研究领域[WOS]	Surgery
关键词[WOS]	POSITION-BASED DYNAMICS ; COMPUTER-GRAPHICS ; MODELS
收录类别	SCI
语种	英语
WOS记录号	WOS:000416955800024
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/21392]
专题	沈阳自动化研究所_机器人学研究室
作者单位	1.Department of Computer Science, Stony Brook University (SUNY Stony Brook), Stony Brook, New York, USA 2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China 3.The Affiliated Hospital of Qingdao University, Qingdao, China. 4.State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China
推荐引用方式 GB/T 7714	Sui, Yuan,Liu H,Lu, Yun,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,Liu H,Lu, Yun,Pan, Jun J.,&Qin, Hong.(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).