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Fig. 1 | International Journal of Retina and Vitreous

Fig. 1

From: New findings useful for clinical practice using swept-source optical coherence tomography angiography in the follow-up of active ocular toxoplasmosis

Fig. 1

a Color fundus at the time of diagnosis. Vitritis and an active toxoplasmic lesion are visible in the papillomacular bundle. b Optical coherence tomography (OCT) B-scan with the total retina slabs. c OCT B-scan over the active lesion shows retinal hyperreflectivity (arrow) and a thickened choroid (asterisk) under the lesion. d A 9 × 9-mm field of view swept-source OCTA (SS-OCTA) image shows inferiorly located no OCTA decorrelation signal, suggestive of reduced blood flow. e Structural en face image. f Color fundus image 13 weeks after those in (ae): inflammatory signs are absent, but an atrophic scar is visible. g OCT B-scan with the total retina slabs. h Retinal layers are unrecognizable at the lesion site (arrow) and choroidal thinning is seen (asterisk). i A 9 × 9-mm field of view on SS-OCTA shows increase in flow signal after treatment. The arrows indicate the vascular loops. j A structural en face image

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