Seminar · Developmental Neuroscience
Wiring up direction selective circuits in the retina
Marla Feller · University of California, Berkeley
Tue, Jun 23, 2020 · 18:00 UTC
The development of neural circuits is profoundly impacted by both spontaneous and sensory experience. This is perhaps most well studied in the visual system, where disruption of early spontaneous activity called retinal waves prior to eye opening and visual deprivation after eye opening leads to alterations in the response properties and connectivity in several visual centers in the brain. We address this question in the retina, which comprises multiple circuits that encode different features of the visual scene, culminating in over 40 different types of retinal ganglion cells. Direction-selec