Assessing blood coagulation dynamics using a portable optical device

Hui Zhang; Jiaxing Gong; Qi Li; Wenjian Lu; Yaowen Zhang; Jing Wang

doi:10.1117/12.2602594

9 October 2021 Assessing blood coagulation dynamics using a portable optical device

Hui Zhang, Jiaxing Gong, Qi Li, Wenjian Lu, Yaowen Zhang, Jing Wang

Proceedings Volume 11900, Optics in Health Care and Biomedical Optics XI; 119000K (2021) https://doi.org/10.1117/12.2602594
Event: SPIE/COS Photonics Asia, 2021, Nantong, JS, China

Abstract

The whole dynamic process of blood coagulation can be characterized by tracking the MSD of optical vortices with our previous coagulation measurement system. To develop a portable prototype of the coagulation detection system, we use an embedded system for whole blood laser speckle image acquisition, and apply deep learning methods for the temporal and spatial interpolation of the acquired images and the fast localization of optical vortex. The prototype implementation with a compact optical design and experimental validation provide a feasible idea and method for the miniaturization of blood coagulation devices.

Conference Presentation

Citation Download Citation

Hui Zhang, Jiaxing Gong, Qi Li, Wenjian Lu, Yaowen Zhang, and Jing Wang "Assessing blood coagulation dynamics using a portable optical device", Proc. SPIE 11900, Optics in Health Care and Biomedical Optics XI, 119000K (9 October 2021); https://doi.org/10.1117/12.2602594

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