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By Abhishek Karra, MS
Advanced Center for Eyes
Co-author(s): Parth Saraf, Dinesh Garg - Uploaded on Oct 6, 2026.
- Last modified by Joshua Friedman on Oct 6, 2026.
- Rating
- Appears in
- Oguchi Disease
- Condition/keywords
- Oguchi's disease, congenital stationary night blindness (CSNB), Mizuo Nakamura Phenomenon, inherited retinal disease
- Photographer
- Abhishek Karra
- Imaging device
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Fundus camera
Zeiss Clarus - Description
- Color fundus photographs before (upper panels) and after dark adaptation (lower panels) demonstrate the characteristic Mizuo–Nakamura phenomenon. The diffuse golden-yellow fundus sheen of Oguchi disease markedly diminishes following dark adaptation, revealing a relatively normal fundus appearance.
