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Fig. 1 | Critical Care

Fig. 1

From: Feasibility of optical coherence tomography angiography to assess changes in retinal microcirculation in ovine haemorrhagic shock

Fig. 1

Optical coherence tomography angiograms of retina. Optical coherence tomography (OCT) angiograms (a, b) and colour-coded OCT angiograms (c) of same area of sheep retina at baseline, in haemorrhagic shock, and after resuscitation. Circle 1 indicates region used for calculation of flow density (central ring). Flow density (whole en face) is average flow density of circles 1 and 2. a 6 × 6 mm2 scans. b, c 3 × 3 mm2 scans

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Critical Care

ISSN: 1364-8535