Fig. 4 | Scientific Reports

Fig. 4

From: Comparison of the number of peripapillary perforating scleral vessels between glaucomatous eyes and healthy eyes

Fig. 4The alternative text for this image may have been generated using AI.

Image enhancement and en-face image creation using OCT B-scan data. (a) Original volumetric-scan image. (b) Denoised image. Deep-learning-based noise and shadow reduction have been performed for image enhancement. (c) Flattened image based on the choroid–sclera interface generated from (b). (d) En-face image generated from the flattened images. Hypo-reflective spots correspond to the cross-sections of perforating scleral vessels in the OCT B-scan image (c) (yellow arrows). OCT, optical coherence tomography.

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