Coarse-to-fine processing drives the efficient coding of natural scenes in mouse visual cortex
Rolf Skyberg,Seiji Tanabe,Hui Chen,Jianhua "JC" Cang · COSYNE 2022
The sequential analysis of information in a coarse-to-fine (CtF) manner is a fundamental processing strategy of the visual system. Previous studies have shown that neurons in the primary visual cortex (V1) of anesthetized animals can process spatial information in a CtF fashion, shifting their spatial frequency (SF) preference from low (coarse) to high (fine) throughout their response to static grating stimuli. However, many central questions regarding CtF processing, such as whether it occurs in awake behaving mice and potential computational advantages it may provide, remain unexplored. Here
Thu, Mar 17, 2022