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

Yong Huang; Yingxiong Xie; Xiaochen Li; Jian Yang; Yongtian Wang; Dedi Tong; Shanlin Chen; Jin U. Kang

doi:10.1117/12.2526686

19 July 2019 Miniature handheld multi-view optical coherence tomography probe for intraoperative vascular imaging

Yong Huang, Yingxiong Xie, Xiaochen Li, Jian Yang, Yongtian Wang, Dedi Tong, Shanlin Chen, Jin U. Kang

Proceedings Volume 11078, Optical Coherence Imaging Techniques and Imaging in Scattering Media III; 110780H (2019) https://doi.org/10.1117/12.2526686
Event: European Conferences on Biomedical Optics, 2019, Munich, Germany

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.

Citation Download Citation

Yong Huang, Yingxiong Xie, Xiaochen Li, Jian Yang, Yongtian Wang, Dedi Tong, Shanlin Chen, and Jin U. Kang "Miniature handheld multi-view optical coherence tomography probe for intraoperative vascular imaging", Proc. SPIE 11078, Optical Coherence Imaging Techniques and Imaging in Scattering Media III, 110780H (19 July 2019); https://doi.org/10.1117/12.2526686

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