Fig. 1

A representative central SD-OCT slice of the right eye of a healthy control person is shown in (a). The macular SD-OCT slide of a left eye of FD patient (b) shows significant HRF. A magnification of the parafoveal region, highlights numerous HRFs (red arrows) within the inner retinal layers (c). Quantification was performed by counting an area of 300 μm temporal (red box) and nasal to the foveal center