Percutaneous nephrostomy guidance by a polarization-sensitive optical coherence tomography probe

Chen Wang; Yunlong Liu; Paul Calle; Feng Yan; Nathan A. Bradley; Kar-Ming Fung; Sanjay G. Patel; Zhongxin Yu; Chongle Pan; Qinggong Tang

doi:10.1117/12.2650429

17 March 2023 Percutaneous nephrostomy guidance by a polarization-sensitive optical coherence tomography probe

Chen Wang, Yunlong Liu, Paul Calle, Feng Yan, Nathan A. Bradley, Kar-Ming Fung, Sanjay G. Patel, Zhongxin Yu, Chongle Pan, Qinggong Tang

Author Affiliations +

Proceedings Volume PC12353, Advanced Photonics in Urology 2023; PC1235308 (2023) https://doi.org/10.1117/12.2650429
Event: SPIE BiOS, 2023, San Francisco, California, United States

Abstract

Percutaneous nephrostomy (PCN) is a minimally invasive procedure used in kidney surgery. PCN needle placement is of great importance for the following successful renal surgery. In this study, we designed and built an endoscopic polarization-sensitive optical coherence tomography (PS-OCT) system for the PCN needle guidance. Compared to traditional OCT, PS-OCT will allow more accurate differentiation of the renal tissue types in front of the needle. In the experiment, we imaged different renal tissues from human kidneys using the PS-OCT endoscope. Furthermore, deep learning methods were applied for automatic recognition of different tissue types.

Conference Presentation

Citation Download Citation

Chen Wang, Yunlong Liu, Paul Calle, Feng Yan, Nathan A. Bradley, Kar-Ming Fung, Sanjay G. Patel, Zhongxin Yu, Chongle Pan, and Qinggong Tang "Percutaneous nephrostomy guidance by a polarization-sensitive optical coherence tomography probe", Proc. SPIE PC12353, Advanced Photonics in Urology 2023, PC1235308 (17 March 2023); https://doi.org/10.1117/12.2650429

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