Enabling Autonomous Colonoscopy Intervention Using a Robotic Endoscope Platform
Enabling Autonomous Colonoscopy Intervention Using a Robotic Endoscope Platform
复制标题
使用机器人内窥镜平台实现自主结肠镜检查干预
DOI:
10.1109/tbme.2020.3043388
复制
发表时间:
2021
影响因子:
4.6
通讯作者:
Rentschler, Mark E.
中科院分区:
文献类型:
--
作者:
Zhang, Qi;Prendergast, J. Micah;Formosa, Gregory A.;Fulton, Mitchell J.;Rentschler, Mark E.
ObjectiveRobotic endoscopes have the potential to dramatically improve endoscopy procedures, however current attempts remain limited due to mobility and sensing challenges and have yet to offer the full capabilities of traditional tools. Endoscopic intervention (e.g., biopsy) for robotic systems remains an understudied problem and must be addressed prior to clinical adoption. This paper presents an autonomous intervention technique onboard a Robotic Endoscope Platform (REP) using endoscopy forceps, an auto-feeding mechanism, and positional feedback. Methods:A workspace model is established for estimating tool position while a Structure from Motion (SfM) approach is used for target-polyp position estimation with the onboard camera and positional sensor. Utilizing this data, a visual system for controlling the REP position and forceps extension is developed and tested within multiple anatomical environments.ResultsThe workspace model demonstrates accuracy of 5.5% while the target-polyp estimates are within 5 mm of absolute error. This successful experiment requires only 15 seconds once the polyp has been located, with a success rate of 43% using a 1 cm polyp, 67% for a 2 cm polyp, and 81% for a 3 cm polyp.ConclusionWorkspace modeling and visual sensing techniques allow for autonomous endoscopic intervention and demonstrate the potential for similar strategies to be used onboard mobile robotic endoscopic devices.SignificanceTo the authors’ knowledge this is the first attempt at automating the task of colonoscopy intervention onboard a mobile robot. While the REP is not sized for actual procedures, these techniques are translatable to devices suitable forin vivoapplication.
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影响因子:
7.7
作者:
D. Diehl;D. Adler;Jason D. Conway;F. Farraye;S. Kantsevoy;V. Kaul;S. Kethu;Richard S. Kwon;P. Mamula;Sarah A. Rodriguez;W. Tierney
通讯作者:
W. Tierney
影响因子:
5.2
作者:
Bernth, Julius E.;Arezzo, Alberto;Liu, Hongbin
通讯作者:
Liu, Hongbin
DOI:
10.1002/9780470987537.ch10
发表时间:
2020
期刊:
Geriatric Gastroenterology
影响因子:
--
作者:
E. Lim;J. Wang;Zhao Wang;T. Tillo;Ka Lok Man;T. NanZhang
通讯作者:
E. Lim;J. Wang;Zhao Wang;T. Tillo;Ka Lok Man;T. NanZhang
影响因子:
5.2
作者:
Gregory A. Formosa;J. M. Prendergast;Jinghui Peng;D. Kirkpatrick;M. Rentschler
通讯作者:
M. Rentschler