ArticleNature communications2017
Spatial scale of receptive fields in the visual sector of the cat thalamic reticular nucleus.
Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Parvalbumin and Somatostatin Neurons in the Thalamic Reticular Nucleus Modulate Visual Information Processing in V1 of Mouse.Neuroscience bulletin · 2025Article
- Article
- GABAergic Projections from the Pretectum Boost Retinogeniculate Signal Transfer via Disinhibition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Highly selective visual receptive fields in mouse frontal cortex.bioRxiv : the preprint server for biology · 2025Article
- Transient expression of heavy-chain neurofilaments in the perigeniculate nucleus of cats.Brain structure & function · 2024Article
- Thalamic control of sensory processing and spindles in a biophysical somatosensory thalamoreticular circuit model of wakefulness and sleep.Cell reports · 2023Article
- Tonic serotonergic input increases the burst firing mode and diminishes the firing rate of reticular thalamic nucleus neurons through 5-HT1A receptors activation in anesthetized rats.Experimental brain research · 2022Article
- Corticothalamic feedback sculpts visual spatial integration in mouse thalamus.Nature neuroscience · 2021Article
- Article
- Role of Feedback Connections in Central Visual Processing.Annual review of vision science · 2020Review
- Contrast gain control and retinogeniculate communication.The European journal of neuroscience · 2019Article
- Development, organization and plasticity of auditory circuits: Lessons from a cherished colleague.The European journal of neuroscience · 2019Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Inhibitory projections from the visual sector of the thalamic reticular nucleus to the lateral geniculate nucleus complete the earliest feedback loop in the mammalian visual pathway and regulate the flow of information from retina to cortex. There are two competing hypotheses about the function of the thalamic reticular nucleus. One regards the structure as a thermostat that uniformly regulates thalamic activity through negative feedback. Alternatively, the searchlight hypothesis argues for a role in focal attentional modulation through positive feedback, consistent with observations that behavioral state influences reticular activity. Here, we address the question of whether cells in the reticular nucleus have receptive fields small enough to provide localized feedback by devising methods to quantify the size of these fields across visual space. Our results show that reticular neurons in the cat operate over discrete spatial scales, at once supporting the searchlight hypothesis and a role in feature selective sensory processing.The searchlight hypothesis proposes that the thalamic reticular nucleus regulates thalamic relay activity through focal attentional modulation. Here the authors show that the receptive field sizes of reticular neurons are small enough to provide localized feedback onto thalamic neurons in the visual pathway.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.