ArticleNature communications2023
Targeted V1 comodulation supports task-adaptive sensory decisions.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Manifold-constrained plasticity enables stable learning in recurrent neural circuits.PLoS computational biology · 2026Article
- Stable readout of visual representations mediates flexible generalization.Nature communications · 2026Article
- Subunit-specific behavioral modulation of sensory tuning in the visual cortex.PLoS computational biology · 2026Article
- Task learning increases information redundancy of neural responses in macaque visual cortex.Science (New York, N.Y.) · 2026Article
- Spontaneous movements and their relationship to neural activity fluctuate with latent engagement states.Neuron · 2025Article
- Coordinated multi-level adaptations across neocortical areas during task learning.Nature communications · 2025Article
- Optimal visual search with highly heuristic decision rules.Journal of vision · 2025Article
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Authors and funding
5 authors.
Funding
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Abstract
Sensory-guided behavior requires reliable encoding of stimulus information in neural populations, and flexible, task-specific readout. The former has been studied extensively, but the latter remains poorly understood. We introduce a theory for adaptive sensory processing based on functionally-targeted stochastic modulation. We show that responses of neurons in area V1 of monkeys performing a visual discrimination task exhibit low-dimensional, rapidly fluctuating gain modulation, which is stronger in task-informative neurons and can be used to decode from neural activity after few training trials, consistent with observed behavior. In a simulated hierarchical neural network model, such labels are learned quickly and can be used to adapt downstream readout, even after several intervening processing stages. Consistently, we find the modulatory signal estimated in V1 is also present in the activity of simultaneously recorded MT units, and is again strongest in task-informative neurons. These results support the idea that co-modulation facilitates task-adaptive hierarchical information routing.
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