ArticleNeuron2023
Narrowband gamma oscillations propagate and synchronize throughout the mouse thalamocortical visual system.
Article in Neuron, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Nested spatiotemporal theta-gamma waves organize hierarchical processing across the mouse visual cortex.Nature communications · 2026Article
- NMDA receptor kinetics drive distinct routes to chaotic firing in pyramidal neurons.Frontiers in computational neuroscience · 2026Article
- Learning-dependent 4 Hz synchronization in the posterior striatum, lateral geniculate nucleus, and visual cortex.iScience · 2025Article
- Article
- Environmental context influences visual processing in thalamus.Current biology : CB · 2025Article
- Distributed and dynamical communication: a mechanism for flexible cortico-cortical interactions and its functional roles in visual attention.Communications biology · 2024Article
- Article
- Enhanced behavioral performance through interareal gamma and beta synchronization.Cell reports · 2023Article
- Beyond rhythm - A framework for understanding the frequency spectrum of neural activity.bioRxiv : the preprint server for biology · 2023Article
- Beyond rhythm - a framework for understanding the frequency spectrum of neural activity.Frontiers in systems neuroscience · 2023Article
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5 authors.
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Abstract
Oscillations of neural activity permeate sensory systems. In the visual system, broadband gamma oscillations (30-80 Hz) are thought to act as a communication mechanism underlying perception. However, these oscillations show widely varying frequency and phase, providing constraints for coordinating spike timing across areas. Here, we examined Allen Brain Observatory data and performed causal experiments to show that narrowband gamma (NBG) oscillations (50-70 Hz) propagate and synchronize throughout the awake mouse visual system. Lateral geniculate nucleus (LGN) neurons fired precisely relative to NBG phase in primary visual cortex (V1) and multiple higher visual areas (HVAs). NBG neurons across areas showed a higher likelihood of functional connectivity and stronger visual responses; remarkably, NBG neurons in LGN, preferring bright (ON) versus dark (OFF), fired at distinct NBG phases aligned across the cortical hierarchy. NBG oscillations may thus serve to coordinate spike timing across brain areas and facilitate communication of distinct visual features during perception.
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