Fig. 4

Adaptive optics fundus photography of photoreceptor mosaic. Legend: Patient 1 (A), patient 2 (B) and a healthy age-matched volunteer (C), spanning from the fovea (indicated by red circles) to a position 14 degrees temporal of the foveal center. Patient 1 is remarkable for having a transitional zone (white arrows) between injured granular retina on the foveal side and more normal retina on the temporal side. Patient 2 shows patchy absence or attenuation of the photoreceptor matrix. The healthy volunteer had a normal photoreceptor distribution. The images of patient 1 and 2 were recorded 5 and 4 months, respectively, after presentation. Acquired on RTX-1 (Imagine Eyes, Orly, France) on flood-illuminated adaptive optics fundus photography