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. 2024 Aug 2;3:107. doi: 10.1038/s44172-024-00254-9

Fig. 1. Experimental setup of the endoscopic OCT system and the data collection/processing.

Fig. 1

A Schematic of the forward-viewing OCT probe. B Picture of the human kidney with renal carcinoma. C DAQ of renal tumor tissue and normal tissue. D The attenuation coefficient and two CNN architectures were used for tissue classification. FC fiber coupler, PC polarization controller, MZI Mach–Zehnder interferometer, BD balanced detector, DAQ data acquisition.