Each ganglion cell type occupies a sub-region of the overall space time domain for retinal vision.

Cartoon of the retina showing layering of neurons

Directional Selectivity

Feedback and Crossover inhibition

Multiple Representations of the Visual Scene

Regions of space/time frequency

Space-time rasters for ON and OFF cells

Patching a neuron in a retinal slice

Targeting Retinal Neuron Subregions with Arficial Rhodopsins