Fig. 1
From: Amyloid-beta and phosphorylated tau in post-mortem Alzheimer’s disease retinas
Processing of post-mortem eyes. Anterior parts of eyes were removed (a). Formalin fixed eyes were dissected through the horizontal (b) and vertical meridian (c). Superior (red, arrows) and nasal (green, arrows) parts were cut in 10 μm sections from anterior to posterior. As a result, sections contained all retinal layers from ora serrata to the posterior pole: retinal nerve fiber layer (RNFL), ganglion cell layer (GCL), inner plexiform layer (IPL), inner nuclear layer (INL), outer plexiform layer (OPL), outer nuclear layer (ONL), photoreceptors (PR), retinal pigment epithelium (RPE), choroid and sclera