Mizuo phenomenon is seen in
Oguchi disease also called as congenital stationary night blindness * Mizuo- nakamura phenomenon: Patient sees better in dark than during day. * Genetic: AR, Mutation in rhodopsin kinase gene * Fundus is normal in dark but loses its sheen in day light * Delayed dark adaptation time * Cause: impaired rods activity (overstimulation of rod cells)
Oguchi disease
Stargardt disease
Gyrate atrophy
Retinitis pigmentosa
Retina