ArticleNature communications2025
Broadband visual stimuli improve neuronal representation and sensory perception.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Strong and localized recurrence controls the dimensionality of neural activity across brain areas.Nature neuroscience · 2026Article
- Foxg1 regulates the development of microvillous cells in the olfactory epithelium.Developmental biology · 2026Article
- Flexible 3D Kirigami Probes for In Vitro and In Vivo Neural Applications.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Metformin improves age-related visual cortex dysfunction in mice by reducing noise correlation in the primary visual cortex.Frontiers in aging neuroscience · 2025Article
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Authors and funding
7 authors.
Funding
Abstract
Natural scenes consist of complex feature distributions that shape neural responses and perception. However, in contrast to single features like stimulus orientations, the impact of broadband feature distributions remains unclear. We, therefore, presented visual stimuli with parametrically-controlled bandwidths of orientations and spatial frequencies to awake mice while recording neural activity in their primary visual cortex (V1). Increasing orientation but not spatial frequency bandwidth strongly increased the number and response amplitude of V1 neurons. This effect was not explained by single-cell orientation tuning but rather a broadband-specific relief from center-surround suppression. Moreover, neurons in deeper V1 and the superior colliculus responded much stronger to broadband stimuli, especially when mixing orientations and spatial frequencies. Lastly, broadband stimuli increased the separability of neural responses and improved the performance of mice in a visual discrimination task. Our results show that surround modulation increases neural responses to complex natural feature distributions to enhance sensory perception.
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Registered trials
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