ArticlePloS one2018
Auditory-induced response in the primary sensory cortex of rodents.
Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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Who cites it
10 citing papers in PubMed, 16 citations in OpenAlex.
- Brain-wide atlas of outputs and inputs of mouse auditory cortex revealed by modified viral labeling strategies.Fundamental research · 2026Article
- A Rapid Anterior Auditory Processing Stream through the Insulo-parietal Auditory Field in the Rat.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Towards a somatosensory theory of speech perception.Journal of neurophysiology · 2022Review
- Learning enhances encoding of time and temporal surprise in mouse primary sensory cortex.Nature communications · 2022Article
- Auditory input enhances somatosensory encoding and tactile goal-directed behavior.Nature communications · 2021Article
- The Argo: a high channel count recording system for neural recording in vivo.Journal of neural engineering · 2021Article
- Increased Callosal Connectivity in Reeler Mice Revealed by Brain-Wide Input Mapping of VIP Neurons in Barrel Cortex.Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- Cortical and Subcortical Circuits for Cross-Modal Plasticity Induced by Loss of Vision.Frontiers in neural circuits · 2021Article
- Approaches to Understanding Multisensory Dysfunction in Autism Spectrum Disorder.Autism research : official journal of the International Society for Autism Research · 2020Review
- Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The details of auditory response at the subthreshold level in the rodent primary somatosensory cortex, the barrel cortex, have not been studied extensively, although several phenomenological reports have been published. Multisensory features may act as neuronal representations of links between inputs from one sensory modality to other sensory modalities. Here, we examined the basic multisensory postsynaptic responses in the rodent barrel cortex using in vivo whole-cell recordings of neurons. We observed robust responses to acoustic stimuli in most barrel cortex neurons. Acoustically evoked responses were mediated by hearing and reached approximately 60% of the postsynaptic response amplitude elicited by strong somatosensory stimuli. Compared to tactile stimuli, auditory stimuli evoked postsynaptic potentials with a longer latency and longer duration. Specifically, auditory stimuli in barrel cortex neurons appeared to trigger "up states", episodes associated with membrane depolarization and increased synaptic activity. Taken together, our data suggest that barrel cortex neurons have multisensory properties, with distinct synaptic mechanisms underlying tactile and non-tactile responses.
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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.