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Miniature handheld multi-view optical coherence tomography probe for intraoperative vascular imaging
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Paper Abstract

Vascular anastomosis, connecting two vessel ends together, is the foundation of plastic and reconstructive surgery. Every living tissue transplantation requires vascular anastomosis. While optical coherence tomography (OCT) imaging can provide objective information for intraoperative evaluation, currently it suffers from limited imaging penetration depth for relative large vessels, which will result in information loss at the bottom region of vessel. In this work, we designed a multi-view scanning scheme for the vessel imaging to increase the FOV effectively. To push the clinical translation, we used MEMS mirror to steer the beam and made a miniature handheld probe for testing. Preliminary results on IR sensing card, multilayer scotch tape, and plastic tube imaging showed the performance of our probe.

Paper Details

Date Published: 19 July 2019
PDF: 3 pages
Proc. SPIE 11078, Optical Coherence Imaging Techniques and Imaging in Scattering Media III, 110780H (19 July 2019); doi: 10.1117/12.2526686
Show Author Affiliations
Yong Huang, Beijing Institute of Technology (China)
Yingxiong Xie, Beijing Institute of Technology (China)
Xiaochen Li, Beijing Institute of Technology (China)
Jian Yang, Beijing Institute of Technology (China)
Yongtian Wang, Beijing Institute of Technology (China)
Dedi Tong, Beijing Jishuitan Hospital (China)
Shanlin Chen, Beijing Jishuitan Hospital (China)
Jin U. Kang, Johns Hopkins Univ. (United States)


Published in SPIE Proceedings Vol. 11078:
Optical Coherence Imaging Techniques and Imaging in Scattering Media III
Maciej Wojtkowski; Stephen A. Boppart; Wang-Yuhl Oh, Editor(s)

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