PMC3617538_01
Color fundus photograph showing "bulls eye maculopathy"
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F1
Fundus fluorescein angiography showed increased hyperfluorescence due to a window defect in the macular area corresponding to the area of depigmentation and reduced hyperfluorescence due to blockage of choroidal fluorescence in the central fovea [Figures 1 and 2].
Fundus fluorescein angiogram showing a ring of increased hyperfluorescence (window defect) surrounding a central area of reduced hyperfluorescence (blocked fluorescence)
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F2
Fundus fluorescein angiography showed increased hyperfluorescence due to a window defect in the macular area corresponding to the area of depigmentation and reduced hyperfluorescence due to blockage of choroidal fluorescence in the central fovea [Figures 1 and 2].
(a) and (b) Optical coherence tomography showing generalized loss of outer retinal layers in parafoveal region in both eyes. (c) and (d) Multifocal electroretinogram showing reduced perifoveal ring responses in both eyes
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F3
Both eyes showed generalized loss of outer retinal layers in foveal and parafoveal areas while the left eye showed preservation of the inner segment outer segment (IS- OS) junction [Figures 3a and b]. Multifocal electroretinogram showed reduced central and paracentral ring responses and reduced perifoveal ring responses in both eyes [Figures 3c and d].