Corticogeniculate feedback sharpens the temporal precision and spatial resolution of visual signals in the ferret [Neuroscience]

The corticogeniculate (CG) pathway connects the visual cortex with the visual thalamus (LGN) in the feedback direction and enables the cortex to directly influence its own input. Despite numerous investigations, the role of this feedback circuit in visual perception remained elusive. To probe the function of CG feedback in a...

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