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A hippocampal ‘sharp-wave sleep’ state that is dissociable from cortical sleep
www.nature.com/articles/s41...
www.nature.com/articles/s41...
A hippocampal ‘sharp-wave sleep’ state that is dissociable from cortical sleep - Nature Neuroscience
Through continuous multiday recordings in rats, the authors reveal that hippocampal sharp waves reflect sleep need and define a homeostatically regulated sleep state that enables the hippocampus to di...
www.nature.com
December 14, 2025 at 9:07 PM
A hippocampal ‘sharp-wave sleep’ state that is dissociable from cortical sleep
www.nature.com/articles/s41...
www.nature.com/articles/s41...
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Induction of cortical ON/OFF periods in awake mice fulfills sleep functions https://www.biorxiv.org/content/10.1101/2025.10.04.680459v1
October 6, 2025 at 6:15 PM
Induction of cortical ON/OFF periods in awake mice fulfills sleep functions https://www.biorxiv.org/content/10.1101/2025.10.04.680459v1
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December 6, 2025 at 5:22 PM
Reposted by nu
Sleep fragmentation drives local, network-specific epileptic activity in human epilepsy https://www.biorxiv.org/content/10.64898/2025.11.30.691386v1
December 2, 2025 at 4:15 PM
Sleep fragmentation drives local, network-specific epileptic activity in human epilepsy https://www.biorxiv.org/content/10.64898/2025.11.30.691386v1
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Hippocampal network activity changes during early epileptogenesis predict subsequent epilepsy https://www.biorxiv.org/content/10.1101/2025.11.25.690377v1
November 28, 2025 at 7:15 PM
Hippocampal network activity changes during early epileptogenesis predict subsequent epilepsy https://www.biorxiv.org/content/10.1101/2025.11.25.690377v1
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Laser-engineered PRIME fiber for panoramic reconfigurable control of neural activity
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Laser-engineered PRIME fiber for panoramic reconfigurable control of neural activity - Nature Neuroscience
The authors develop a neural probe with over 1,000 light emitters arranged along its length and circumference, enabling panoramic 3D optical stimulation across large brain volumes.
www.nature.com
November 24, 2025 at 9:29 PM
Laser-engineered PRIME fiber for panoramic reconfigurable control of neural activity
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Reposted by nu
Infraslow histaminergic dynamics govern priming states to gate moment-to-moment memory accessibility https://www.biorxiv.org/content/10.1101/2025.11.13.687922v1
November 15, 2025 at 12:15 AM
Infraslow histaminergic dynamics govern priming states to gate moment-to-moment memory accessibility https://www.biorxiv.org/content/10.1101/2025.11.13.687922v1
Reposted by nu
Old-New Recognition Memory Revisited https://www.biorxiv.org/content/10.1101/2025.11.11.687844v1
November 12, 2025 at 8:15 AM
Old-New Recognition Memory Revisited https://www.biorxiv.org/content/10.1101/2025.11.11.687844v1
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#eNeuro | Automated Classification of Sleep–Wake States and Seizures in Mice
https://doi.org/10.1523/ENEURO.0226-25.2025
https://doi.org/10.1523/ENEURO.0226-25.2025
November 9, 2025 at 10:21 AM
#eNeuro | Automated Classification of Sleep–Wake States and Seizures in Mice
https://doi.org/10.1523/ENEURO.0226-25.2025
https://doi.org/10.1523/ENEURO.0226-25.2025
Reposted by nu
A semantotopic map in human hippocampus https://www.biorxiv.org/content/10.1101/2025.10.31.685959v1
November 2, 2025 at 8:15 AM
A semantotopic map in human hippocampus https://www.biorxiv.org/content/10.1101/2025.10.31.685959v1
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Dentate spikes comprise a continuum of relative input strength from the lateral and medial entorhinal cortex. https://www.biorxiv.org/content/10.1101/2025.10.27.684857v1
October 28, 2025 at 8:15 AM
Dentate spikes comprise a continuum of relative input strength from the lateral and medial entorhinal cortex. https://www.biorxiv.org/content/10.1101/2025.10.27.684857v1
Reposted by nu
The Intermediate CA1 and CA3 Subfields of the Hippocampus Differentially Encode Social Recognition https://www.biorxiv.org/content/10.1101/2025.10.27.684580v1
October 27, 2025 at 10:17 PM
The Intermediate CA1 and CA3 Subfields of the Hippocampus Differentially Encode Social Recognition https://www.biorxiv.org/content/10.1101/2025.10.27.684580v1
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Stress drives the hippocampus to prioritize statistical prediction over episodic encoding https://www.biorxiv.org/content/10.1101/2025.10.25.683838v1
October 26, 2025 at 8:15 AM
Stress drives the hippocampus to prioritize statistical prediction over episodic encoding https://www.biorxiv.org/content/10.1101/2025.10.25.683838v1
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Diazepam alters the shape of alpha oscillations recorded from human cortex using EEG https://www.biorxiv.org/content/10.1101/2025.10.24.684311v1
October 26, 2025 at 3:15 AM
Diazepam alters the shape of alpha oscillations recorded from human cortex using EEG https://www.biorxiv.org/content/10.1101/2025.10.24.684311v1
Reposted by nu
New paper: Working memory readout varies with frontal theta rhythms. A theta traveling wave swept across the frontal cortex like radar, modulating performance of a working memory task. Because cognition is rhythmic.
www.cell.com/neuron/abstr...
#neuroscience @picowerinstitute.bsky.social
www.cell.com/neuron/abstr...
#neuroscience @picowerinstitute.bsky.social
Working memory readout varies with frontal theta rhythms
Han et al. show that frontal theta oscillations rhythmically control access to working
memory. The theta rhythm sweeps across the mental image, shaping behavior by coordinating
spikes and beta oscilla...
www.cell.com
October 20, 2025 at 3:06 PM
New paper: Working memory readout varies with frontal theta rhythms. A theta traveling wave swept across the frontal cortex like radar, modulating performance of a working memory task. Because cognition is rhythmic.
www.cell.com/neuron/abstr...
#neuroscience @picowerinstitute.bsky.social
www.cell.com/neuron/abstr...
#neuroscience @picowerinstitute.bsky.social
Reposted by nu
Dynamics of Dentate Gyrus Place Cells and Dentate Spikes Signal Spatial and Nonspatial Changes in Environments https://www.biorxiv.org/content/10.1101/2025.10.24.684382v1
October 25, 2025 at 5:15 AM
Dynamics of Dentate Gyrus Place Cells and Dentate Spikes Signal Spatial and Nonspatial Changes in Environments https://www.biorxiv.org/content/10.1101/2025.10.24.684382v1
Reposted by nu
Cognitive Resilience in Aging Degus is Linked to CA3 Hippocampal GABAergic Integrity https://www.biorxiv.org/content/10.1101/2025.10.18.682786v1
October 19, 2025 at 10:15 AM
Cognitive Resilience in Aging Degus is Linked to CA3 Hippocampal GABAergic Integrity https://www.biorxiv.org/content/10.1101/2025.10.18.682786v1
Reposted by nu
Hyperexcitability in Alzheimers Disease triggers a compensatoryneuroprotective response via TREK1 https://www.biorxiv.org/content/10.1101/2025.10.16.682816v1
October 16, 2025 at 8:15 PM
Hyperexcitability in Alzheimers Disease triggers a compensatoryneuroprotective response via TREK1 https://www.biorxiv.org/content/10.1101/2025.10.16.682816v1
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Presynaptic Release Probability Determines the Need for Sleep https://www.biorxiv.org/content/10.1101/2025.10.16.682770v1
October 16, 2025 at 8:15 PM
Presynaptic Release Probability Determines the Need for Sleep https://www.biorxiv.org/content/10.1101/2025.10.16.682770v1