ArticleCerebral cortex (New York, N.Y. : 1991)2023
Coherent mapping of position and head direction across auditory and visual cortex.
Article in Cerebral cortex (New York, N.Y. : 1991), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Individualized functional magnetic resonance imaging neuromodulation enhances visuospatial perception: a proof-of-concept study.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Article
- Olfactory bulb tracks breathing rhythms and place in freely behaving mice.bioRxiv : the preprint server for biology · 2024Article
- Article
- Dietary omega-3 polyunsaturated fatty acids reduce cytochrome c oxidase in brain white matter and sensorimotor regions while increasing functional interactions between neural systems related to escape behavior in postpartum rats.Frontiers in systems neuroscience · 2024Article
- How 'visual' is the visual cortex? The interactions between the visual cortex and other sensory, motivational and motor systems as enabling factors for visual perception.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023Review
- Spike-based coupling between single neurons and populations across rat sensory cortices, perirhinal cortex, and hippocampus.Cerebral cortex (New York, N.Y. : 1991) · 2023Article
Corrections and comments
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Authors and funding
7 authors.
Funding
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Abstract
Neurons in primary visual cortex (V1) may not only signal current visual input but also relevant contextual information such as reward expectancy and the subject's spatial position. Such contextual representations need not be restricted to V1 but could participate in a coherent mapping throughout sensory cortices. Here, we show that spiking activity coherently represents a location-specific mapping across auditory cortex (AC) and lateral, secondary visual cortex (V2L) of freely moving rats engaged in a sensory detection task on a figure-8 maze. Single-unit activity of both areas showed extensive similarities in terms of spatial distribution, reliability, and position coding. Importantly, reconstructions of subject position based on spiking activity displayed decoding errors that were correlated between areas. Additionally, we found that head direction, but not locomotor speed or head angular velocity, was an important determinant of activity in AC and V2L. By contrast, variables related to the sensory task cues or to trial correctness and reward were not markedly encoded in AC and V2L. We conclude that sensory cortices participate in coherent, multimodal representations of the subject's sensory-specific location. These may provide a common reference frame for distributed cortical sensory and motor processes and may support crossmodal predictive processing.
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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.