PMC7102483_01
Brain MRI at patient's presentation. Coronal T2 turbo spin echo with fat saturation of the orbits showing normal thickness and T2 signal of the optic nerves. No asymmetry noted (a). Diffusion weighted imaging B1000 (b) and apparent diffusion coefficient map (c). The visualization of the optic nerves is distorted by the presence of artifacts, and allowing for this limitation, no restricted diffusion was observed on the apparent diffusion coefficient map.
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fig1
Optic nerve size and signal intensity were normal (Figure 1).
Fundoscopic images of retina from two-month follow-up. The left optic nerve (a) is more pale than the right (b). Vision at this time was 20/800 in the left eye and 20/30 in the right eye.
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fig2
Ophthalmology follow-up two months after his acute presentation revealed his vision to be 20/800 in the left eye and 20/30 in the right eye (Figure 2).