Coarse-to-fine processing drives the efficient coding of natural scenes in mouse visual cortex
- PMID: 35354030
- PMCID: PMC9189856
- DOI: 10.1016/j.celrep.2022.110606
Coarse-to-fine processing drives the efficient coding of natural scenes in mouse visual cortex
Abstract
The visual system processes sensory inputs sequentially, perceiving coarse information before fine details. Here we study the neural basis of coarse-to-fine processing and its computational benefits in natural vision. We find that primary visual cortical neurons in awake mice respond to natural scenes in a coarse-to-fine manner, primarily driven by individual neurons rapidly shifting their spatial frequency preference from low to high over a brief response period. This shift transforms the population response in a way that counteracts the statistical regularities of natural scenes, thereby reducing redundancy and generating a more efficient neural representation. The increase in representational efficiency does not occur in either dark-reared or anesthetized mice, which show significantly attenuated coarse-to-fine spatial processing. Collectively, these results illustrate that coarse-to-fine processing is state dependent, develops postnatally via visual experience, and provides a computational advantage by generating more efficient representations of the complex spatial statistics of ethologically relevant natural scenes.
Keywords: CP: Neuroscience; experience-dependent development; natural scene statistics; population coding; single-unit recording; spatial frequency tuning; temporal dynamics; visual neuroscience.
Copyright © 2022 The Author(s). Published by Elsevier Inc. All rights reserved.
Conflict of interest statement
Declaration of interests The authors declare no competing interests.
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References
-
- Atick JJ, and Redlich AN (1990). Towards a theory of early visual processing. Neural Comput 2, 308–320.
-
- Attneave F (1954). Some informational aspects of visual perception. Psychol. Rev 61, 183–193. - PubMed
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