| Identification of tissue types and boundaries with a fiber optic force sensor | |
Yang TW(杨唐文); Zhu, Haifeng; Han JD(韩建达) ; Zhao XG(赵新刚); Xu WL(徐卫良)
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| Department | 机器人学研究室 |
| Source Publication | Science China Information Sciences
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| ISSN | 1674-733X |
| 2014 | |
| Volume | 57Issue:2Pages:1-7 |
| Indexed By | SCI ; EI |
| EI Accession number | 20144600195600 |
| WOS ID | WOS:000346238500017 |
| Contribution Rank | 2 |
| Keyword | Fiber Optic Force Sensor Needle Puncture Layered Tissue Identification Of Tissue Types And Boundaries Wavelet Transform |
| Abstract | The absence of tactile force information at the tip of a medical instrument makes precise minimally invasive surgery difficult and is prone to resulting in serious outcomes. In this paper, a fiber optic force sensor is fabricated based on Fabry-Pérot interferometry and integrated with a puncture needle. The force sensor is attached to the needle tip, where interactive force arises as it inserts into soft tissue. Needle insertion experiments have been conducted on ex vivo swine liver and belly with the calibrated force sensor. Using wavelet transform method, the acquired force data are analyzed and used to identify layered tissue types and boundaries. We found that the force amplitudes are not always identical, but the patterns of forces are almost the same, which enables us to identify layered tissues and to realize a safe needle insertion procedure under robot control. |
| Language | 英语 |
| WOS Headings | Science & Technology ; Technology |
| WOS Subject | Computer Science, Information Systems |
| WOS Keyword | NEEDLE |
| WOS Research Area | Computer Science |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sia.cn/handle/173321/15280 |
| Collection | 机器人学研究室 |
| Corresponding Author | Yang TW(杨唐文) |
| Affiliation | 1.Institute of Information Science, Beijing Jiaotong University, Beijing, China 2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China 3.Department of Mechanical Engineering, University of Auckland, Auckland, New Zealand |
| Recommended Citation GB/T 7714 | Yang TW,Zhu, Haifeng,Han JD,et al. Identification of tissue types and boundaries with a fiber optic force sensor[J]. Science China Information Sciences,2014,57(2):1-7. |
| APA | Yang TW,Zhu, Haifeng,Han JD,Zhao XG,&Xu WL.(2014).Identification of tissue types and boundaries with a fiber optic force sensor.Science China Information Sciences,57(2),1-7. |
| MLA | Yang TW,et al."Identification of tissue types and boundaries with a fiber optic force sensor".Science China Information Sciences 57.2(2014):1-7. |
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