Figure 3
From: Investigating spontaneous retinal venous pulsation using Doppler optical coherence tomography

Linear scan along collapsing venous segment. (a) Fundus photography with indication of scanned ROI. (b) Snapshot of OCT intensity tomogram. (c) Corresponding DOCT tomogram showing the venous collapse on the left-hand-side of the image. Supplementary Video S3 provides a movie-file over a full cardiac cycle of the snapshot images of (b,c). Scale bars: (a): 0.5 mm; (b,c): 0.2 mm.