Internal brain state regulates membrane potential synchrony in barrel cortex of behaving mice

By J. Poulet, Carl C. H. Petersen. Nature, 2008

842 citations recorded by the source corpus.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience

View Paper: https://www.semanticscholar.org/paper/ab445ba285ada6f615c6d1c62e0a4442e0d582e2

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Citations in the corpus

Local sleep in awake rats (2011, neutral): “1%; frontal versus parietal, F(1,27) 5 4.”
Pupil fluctuations track fast switching of cortical states during quiet wakefulness (2014, positive): “Consistent with previous studies (Bennett et al., 2013; Crochet and Petersen, 2006; Niell and Stryker, 2010; Polack et al., 2013; Poulet and Petersen, 2008; Zagha et al., 2013), we found that during exploratory behaviors (running and/or whisking), V m in both S1 and V1 was desynchronized (red…”
Stimulus onset quenches neural variability: a widespread cortical phenomenon (2010, background): “Results Across-trial variability in the membrane potential Stimuli and task events can alter the structure and correlatio”
Spontaneous events outline the realm of possible sensory responses in neocortical populations (2009, positive): “As previously reported for resting animals (Luczak et al., 2007; Petersen et al., 2003; Poulet and Petersen, 2008), spontaneous global fluctuations in network activity were seen, although the length and depth of downstates was reduced compared to the anesthetized condition (Figures 4A and 4B).”
Cortical travelling waves: mechanisms and computational principles (2018, background): “In the weakly entrained regime consistent with the low-correlated firing in physiologically normal cortex 153,154 , sparse waves may interact much less strongly as they travel than dense waves.”
Modulation of visual responses by behavioral state in mouse visual cortex. (2010, positive): “, 2007), although the signal-to-noise ratio appears to be increased (Jadhav et al., 2009; Poulet and Petersen, 2008).”
Cortical membrane potential signature of optimal states for sensory signal detection (2015, background): “…with cortical membrane potential dynamics akin to the ''asynchronous'' state in somatosensory, visual, and auditory cortical areas (Bennett et al., 2013; Crochet and Petersen, 2006; McGinley et al., 2013; Polack et al., 2013; Poulet and Petersen, 2008; Schneider et al., 2014; Zhou et al., 2014).”
The excitatory neuronal network of the C2 barrel column in mouse primary somatosensory cortex. (2009, background): “…to provide a mechanistic basis for understanding the membrane potential dynamics recorded in awake, behaving mice (Crochet and Petersen, 2006; Poulet and Petersen, 2008), and may form a solid backbone for sensory processing linking specific subnetworks of neurons into dynamically regulated…”
Waking State: Rapid Variations Modulate Neural and Behavioral Responses (2015, positive): “New animal studies reveal that rapid, ongoing, and behaviorally relevant variations in waking state are not the exception, but rather the rule (Cohen and Maunsell, 2010, 2011; Goris et al., 2014; Hei et al., 2014; Lin et al., 2015; McGinley et al., 2015; Niell and Stryker, 2010; Poulet and Petersen,”
Rapid Desynchronization of an Electrically Coupled Interneuron Network with Sparse Excitatory Synaptic Input (2010, positive): “Network oscillations, such as the alpha and m EEG rhythms (8–12 Hz) in humans and the 6-10 Hz somatosensory (theta) rhythm in rodent cortex and cerebellum, rapidly desynchronize in response to cognitive activity and external sensory stimuli (Buzsaki, 2006; Courtemanche and Lamarre, 2005; O’Connor et”
Neuromodulation of brain states. (2012, neutral): “(B) EEG, LFP, and whole-cell recordings show large-amplitude, low-frequency activity during quiet wakefulness and synchronous state change during whisking (figures adapted and reproduced with permission from Poulet and Petersen, 2008).”
Spatial and temporal scales of neuronal correlation in primary visual cortex (2008, background): “Consistent with this idea, nearby neurons in mouse barrel cortex have highly correlated intracellular membrane potentials during quiet wakefulness, which is disrupted during active whisking (Poulet and Petersen, 2008).”
Neurophysiological and Computational Principles of Cortical Rhythms in Cognition (2010, background): “A qualitatively similar scenario underlies the generation of slow ( 1 Hz) oscillations observed in quiet sleep (190, 195, 553, 610, 679, 776, 779, 839, 905, 912, 915, 916).”