ArticleScientific reports2018
Sensory representation of an auditory cued tactile stimulus in the posterior parietal cortex of the mouse.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 33 citations in OpenAlex.
- From Multisensory Integration to Decision Execution: Computational Roles of the Posterior Parietal Cortex in Mice.Neuroscience bulletin · 2026Article
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- Increased Perceptual Reliability Reduces Membrane Potential Variability in Cortical Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- A real-time all-optical interface for dynamic perturbation of neural activity during behavior.Cell reports methods · 2025Article
- Differential modulation of positive and negative prediction errors by stimulus variability in the mouse posterior parietal cortex.Communications biology · 2025Article
- Top-down modulation of sensory processing and mismatch in the mouse posterior parietal cortex.Nature communications · 2025Article
- Local Differences in Network Organization in the Auditory and Parietal Cortex, Revealed with Single Neuron Activation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Auditory cortical regions show resting-state functional connectivity with the default mode-like network in echolocating bats.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
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- Behavior-relevant top-down cross-modal predictions in mouse neocortex.Nature neuroscience · 2024Article
- Aberrations in temporal dynamics of cognitive processing induced by Parkinson's disease and Levodopa.Scientific reports · 2023Article
- Neuronal responses to omitted tones in the auditory brain: A neuronal correlate for predictive coding.Science advances · 2023Article
- Functional (ir)Relevance of Posterior Parietal Cortex during Audiovisual Change Detection.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
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- Spatiotemporal refinement of signal flow through association cortex during learning.Nature communications · 2020Article
- Cross-Talk of Low-Level Sensory and High-Level Cognitive Processing: Development, Mechanisms, and Relevance for Cross-Modal Abilities of the Brain.Frontiers in neurorobotics · 2020Review
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Authors and funding
9 authors at 3 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sensory association cortices receive diverse inputs with their role in representing and integrating multi-sensory content remaining unclear. Here we examined the neuronal correlates of an auditory-tactile stimulus sequence in the posterior parietal cortex (PPC) using 2-photon calcium imaging in awake mice. We find that neuronal subpopulations in layer 2/3 of PPC reliably represent texture-touch events, in addition to auditory cues that presage the incoming tactile stimulus. Notably, altering the flow of sensory events through omission of the cued texture touch elicited large responses in a subset of neurons hardly responsive to or even inhibited by the tactile stimuli. Hence, PPC neurons were able to discriminate not only tactile stimulus features (i.e., texture graininess) but also between the presence and omission of the texture stimulus. Whereas some of the neurons responsive to texture omission were driven by looming-like auditory sounds others became recruited only with tactile sensory experience. These findings indicate that layer 2/3 neuronal populations in PPC potentially encode correlates of expectancy in addition to auditory and tactile stimuli.
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