ArticleCommunications biology2022
Cortical neural dynamics unveil the rhythm of natural visual behavior in marmosets.
Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Quantifying cortex-wide traveling brain waves of complex patterns with a graph-based algorithm.Frontiers in computational neuroscience · 2026Article
- Three-dimensional markerless motion capture of multiple freely behaving monkeys toward automated characterization of social behavior.Science advances · 2025Article
- Differential neural mechanisms underlie cortical gating of visual spatial attention mediated by alpha-band oscillations.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Oscillations in an artificial neural network convert competing inputs into a temporal code.PLoS computational biology · 2024Article
- Local and long-distance organization of prefrontal cortex circuits in the marmoset brain.Neuron · 2023Article
- A novel micro-ECoG recording method for recording multisensory neural activity from the parietal to temporal cortices in mice.Molecular brain · 2023Article
- The effect of ketamine on eye movement characteristics during free-viewing of natural images in common marmosets.Frontiers in neuroscience · 2022Article
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Authors and funding
5 authors.
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Abstract
Numerous studies have shown that the visual system consists of functionally distinct ventral and dorsal streams; however, its exact spatial-temporal dynamics during natural visual behavior remain to be investigated. Here, we report cerebral neural dynamics during active visual exploration recorded by an electrocorticographic array covering the entire lateral surface of the marmoset cortex. We found that the dorsal stream was activated before the primary visual cortex with saccades and followed by the alteration of suppression and activation signals along the ventral stream. Similarly, the signal that propagated from the dorsal to ventral visual areas was accompanied by a travelling wave of low frequency oscillations. Such signal dynamics occurred at an average of 220 ms after saccades, which corresponded to the timing when whole-brain activation returned to background levels. We also demonstrated that saccades could occur at any point of signal flow, indicating the parallel computation of motor commands. Overall, this study reveals the neural dynamics of active vision, which are efficiently linked to the natural rhythms of visual exploration.
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