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	Signal Feature Analysis of Contact Force at the Tip of a Flexible Ureteroscope
	Deng, Yinan1; Yang TW(杨唐文)1; Dai, Shaotao2; Song GL(宋国立)3
	2020
会议日期	July 20-24, 2020
会议地点	Montreal, QC, Canada
页码	984-987
英文摘要	This paper presents a signal analysis approach to identify the contact objects at the tip of a flexible ureteroscope. First, a miniature triaxial fiber optic sensor based on Fiber Bragg Grating(FBG) is devised to measure the interactive force signals at the ureteroscope tip. Due to the multidimensional properties of these force signals, the principal components analysis(PCA) method is introduced to reduce dimensions. The signal features are then extracted from the representative principal component signals using the wavelet transform(WT) method. Experimental results show that the contact objects at the tip of a ureteroscope are readily discriminated from the measured force signals with the proposed approach.Clinical Relevance - This work commits to analyze the contact force signals at the tip of a flexible ureteroscope for the purpose of contact objects identification.
产权排序	3
会议录	42nd Annual International Conferences of the IEEE Engineering in Medicine and Biology Society: Enabling Innovative Technologies for Global Healthcare, EMBC 2020
会议录出版者	IEEE
会议录出版地	New York
语种	英语
ISBN号	978-1-7281-1990-8
WOS记录号	WOS:000621592201077
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/27672]
专题	沈阳自动化研究所_机器人学研究室
通讯作者	Deng, Yinan
作者单位	1.Inst. of Info. Sci. and the Beijing Key Lab. of Advanced Information Science and Network Technology, Beijing Jiaotong University, Beijing, China 2.School of Electrical Engineering, Beijing Jiaotong University, Beijing, China 3.State Key Laboratory of Robotics, Shenang Institute of Automation, CAS, Shenyang, China
推荐引用方式 GB/T 7714	Deng, Yinan,Yang TW,Dai, Shaotao,et al. Signal Feature Analysis of Contact Force at the Tip of a Flexible Ureteroscope[C]. 见:. Montreal, QC, Canada. July 20-24, 2020.

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