Figure 1: Activity maps and spike raster plots of a P13 and a P38 retina.
From: Pan-retinal characterisation of Light Responses from Ganglion Cells in the Developing Mouse Retina
(a,c) The Log spike count (full field stimulus experiment) for each channel from a P13 (a) and a P38 (c) retina is pseudo color-coded and plotted according to electrode coordinates (64 × 64 array). This results in a visualisation of the retina outline and gives an overall estimation of the number of active channels. (b,d) Spike raster plots from the same P13 (b) and P38 (d) experiment used for (a and c), respectively, but after spike sorting. Each dot is representing a spike in an alternating full field stimulus experiment and dots are color-coded: green = ON RGC responses, red = OFF RGC responses, dark blue = ON-OFF responses and the raster/rate plots are divided into dorsal (b,d left), ventral (b,d middle) and OD (b,d right) locations. The binned (25 ms) average response (Spikes/Sec) of all RGC responses is plotted below the raster plots.
