Flicker fusion thresholds in Best macular dystrophy
R. W. Massof, J. A. Fleischman, S. L. Fine and F. Yoder
Flicker fusion threshold intensities were measured as a function of flicker
frequency for patients with Best macular dystrophy having normal or
near-normal Snellen visual acuity. These data were found to differ from
normal in ways that may be interpreted to be an abnormal elevation of the
foveal cone threshold, a loss of cone temporal resolution, or both. The
results led to the conclusion that Best macular dystrophy affects the
neurosensory retina even when Snellen visual acuity is normal.