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Figure 3 | BMC Ophthalmology

Figure 3

From: Increased macular choroidal blood flow velocity and decreased choroidal thickness with regression of punctate inner choroidopathy

Figure 3

Changes in the laser speckle flowgraphy (LSFG) color map for the left eye with PIC (B-E). A, B, Three circles were created on the LSFG color map at the initial visit (B), based on the fundus photography at the initial visit (A, identical to Figure 1A). Circles 1–3 were located on the fovea, the lesion site and the normal-appearing retinal site, respectively. Red indicates high MBR and blue indicates low MBR. C, D, In the LSFG color maps obtained 3 and 12 months after systemic prednisolone therapy, MBR had increased at each circle compared to pretreatment values. E, F, LSFG color map at the time of PIC recurrence (20 months after the initial visit). MBR was lower at this point as compared to 12 months after treatment at each circle (D) and increased again after retreatment (23 months after the initial visit).

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