ArticleScientific reports2018
Cortical signatures of wakeful somatosensory processing.
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 30 papers.
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Who cites it
30 citing papers in PubMed.
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- Psychedelic 5-HT2A agonist increases spontaneous and evoked 5-Hz oscillations in visual and retrosplenial cortex.Communications biology · 2026Article
- Ex vivo propagation of synaptically-evoked cortical depolarizations in a mouse model of Alzheimer's disease at 20 Hz, 40 Hz, or 83 Hz.Scientific reports · 2024Article
- Article
- Group ICA of wide-field calcium imaging data reveals the retrosplenial cortex as a major contributor to cortical activity during anesthesia.Frontiers in cellular neuroscience · 2024Article
- Widefield imaging of rapid pan-cortical voltage dynamics with an indicator evolved for one-photon microscopy.Nature communications · 2023Article
- Current Practice in Using Voltage Imaging to Record Fast Neuronal Activity: Successful Examples from Invertebrate to Mammalian Studies.Biosensors · 2023Review
- Cortical Correlates of Psychedelic-Induced Shaking Behavior Revealed by Voltage Imaging.International journal of molecular sciences · 2023Article
- Review
- Complexity of cortical wave patterns of the wake mouse cortex.Nature communications · 2023Article
- Imaging Voltage Globally and in Isofrequency Lamina in Slices of Mouse Ventral Cochlear Nucleus.eNeuro · 2023Article
- How far neuroscience is from understanding brains.Frontiers in systems neuroscience · 2023Article
- Hippocampal gamma and sharp wave/ripples mediate bidirectional interactions with cortical networks during sleep.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Combining Cortical Voltage Imaging and Hippocampal Electrophysiology for Investigating Global, Multi-Timescale Activity Interactions in the Brain.International journal of molecular sciences · 2022Article
- Ipsilateral Stimulus Encoding in Primary and Secondary Somatosensory Cortex of Awake Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
- Voltage imaging in the olfactory bulb using transgenic mouse lines expressing the genetically encoded voltage indicator ArcLight.Scientific reports · 2022Article
- Evoked Cortical Depolarizations Before and After the Amyloid Plaque Accumulation: Voltage Imaging Study.Journal of Alzheimer's disease : JAD · 2022Article
- Cholinergic modulation of sensory processing in awake mouse cortex.Scientific reports · 2021Article
- Go with the FLOW: visualizing spatiotemporal dynamics in optical widefield calcium imaging.Journal of the Royal Society, Interface · 2021Article
- Population imaging discrepancies between a genetically-encoded calcium indicator (GECI) versus a genetically-encoded voltage indicator (GEVI).Scientific reports · 2021Article
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Authors and funding
4 authors.
Funding
Abstract
Sensory inputs carry critical information for the survival of an organism. In mice, tactile information conveyed by the whiskers is of high behavioural relevance, and is broadcasted across cortical areas beyond the primary somatosensory cortex. Mesoscopic voltage sensitive dye imaging (VSDI) of cortical population response to whisker stimulations has shown that seemingly 'simple' sensory stimuli can have extended impact on cortical circuit dynamics. Here we took advantage of genetically encoded voltage indicators (GEVIs) that allow for cell type-specific monitoring of population voltage dynamics in a chronic dual-hemisphere transcranial windowed mouse preparation to directly compare the cortex-wide broadcasting of sensory information in wakening (lightly anesthetized to sedated) and awake mice. Somatosensory-evoked cortex-wide dynamics is altered across brain states, with anatomically sequential hyperpolarising activity observed in the awake cortex. GEVI imaging revealed cortical activity maps with increased specificity, high spatial coverage, and at the timescale of cortical information 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.