Fig. 2.

Optic coherence tomography findings (DRI OCT Triton Plus; Topcon, Inc., Tokyo, Japan). Above: fundus image with demarcation of the circular area around the disc chosen for determination of peripapillary retinal nerve fiber layer (RNFL) thickness measurements. Middle: Average and quadrantic RNFL thickness measurements along with a graphic thickness profile representation of the results. Bottom: significance patterns with color-coded grids corresponding to the ganglion cells layer thickness measurements map, plotted on the fundus photography (no color = within normal limits; yellow = outside the 95% normal limit; red = outside the 99% normal limit). OD, right eye; OS: left eye. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)