How astrocytic chloride modulates brain states
Sign Up to like & getrecommendations! Published in 2024 at "BioEssays"
DOI: 10.1002/bies.202400004
Abstract: The way the central nervous system (CNS) responds to diverse stimuli is contingent upon the specific brain state of the individual, including sleep and wakefulness. Despite the wealth of readout parameters and data delineating the… read more here.
Keywords: brain; homeostasis; brain states; chloride modulates ... See more keywords
Nicotine acutely alters temporal properties of resting brain states.
Sign Up to like & getrecommendations! Published in 2021 at "Drug and alcohol dependence"
DOI: 10.1016/j.drugalcdep.2021.108846
Abstract: BACKGROUND Nicotine-dependent individuals have altered activity in neurocognitive networks such as the default mode (DMN), salience (SN) and central executive networks (CEN). One theory suggests that, among chronic tobacco smokers, nicotine abstinence drives more DMN-related… read more here.
Keywords: state; nicotine acutely; resting state; brain states ... See more keywords
Emotional brain states carry over and enhance future memory formation
Sign Up to like & getrecommendations! Published in 2017 at "Nature Neuroscience"
DOI: 10.1038/nn.4468
Abstract: Emotional arousal can produce lasting, vivid memories for emotional experiences, but little is known about whether emotion can prospectively enhance memory formation for temporally distant information. One mechanism that may support prospective memory enhancements is… read more here.
Keywords: memory formation; brain states; memory; emotional brain ... See more keywords
Dynamic reconfiguration of cortical functional connectivity across brain states
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-08050-6
Abstract: Throughout each day, the brain displays transient changes in state, as evidenced by shifts in behavior and vigilance. While the electrophysiological correlates of brain states have been studied for some time, it remains unclear how… read more here.
Keywords: state; brain states; brain; cortical functional ... See more keywords
Neural correlates and dynamical brain states of creative insight in a spatial problem task
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-13684-y
Abstract: Insight problem-solving is a creative cognitive process that involves overcoming mental impasses and discovering novel solutions. However, the neural mechanisms underlying insight, particularly in spatial manipulation task remain poorly understood. In this study, we investigated… read more here.
Keywords: insight problem; brain; problem; problem solving ... See more keywords
Macroscale brain states support the control of semantic cognition
Sign Up to like & getrecommendations! Published in 2024 at "Communications Biology"
DOI: 10.1038/s42003-024-06630-7
Abstract: Understanding how the human brain adapts to varying cognitive demands is crucial in neuroscience. Here, we examined how networks involved in controlled semantic retrieval reconfigure themselves to generate neurocognitive states appropriate to different task contexts.… read more here.
Keywords: non semantic; brain; control; cognitive control ... See more keywords
Temporal Dynamics of Functional Brain States Underlie Cognitive Performance.
Sign Up to like & getrecommendations! Published in 2020 at "Cerebral cortex"
DOI: 10.1093/cercor/bhaa350
Abstract: The functional organization of the human brain adapts dynamically in response to a rapidly changing environment. However, the relation of these rapid changes in functional organization to cognitive functioning is not well understood. This study… read more here.
Keywords: task positive; task; positive state; brain states ... See more keywords
Development of brain-state dynamics involved in working memory.
Sign Up to like & getrecommendations! Published in 2023 at "Cerebral cortex"
DOI: 10.1093/cercor/bhad022
Abstract: Human functional brain networks are dynamically organized to enable cognitive and behavioral flexibility to meet ever-changing environmental demands. Frontal-parietal network (FPN) and default mode network (DMN) are recognized to play an essential role in executive… read more here.
Keywords: brain states; fpn dmn; brain; working memory ... See more keywords
Brain states in freely behaving marmosets
Sign Up to like & getrecommendations! Published in 2022 at "Sleep"
DOI: 10.1093/sleep/zsac106
Abstract: Abstract Study Objectives We evaluated common marmosets as a perspective animal model to study human sleep and wake states. Methods Using wireless neurologger recordings, we performed longitudinal multichannel local field potential (LFP) cortical, hippocampal, neck… read more here.
Keywords: behaving marmosets; marmosets brain; brain states; brain ... See more keywords
GK-BSC: Graph Kernel-Based Brain States Construction With Dynamic Brain Networks and Application to Schizophrenia Identification
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3178748
Abstract: The dynamic brain network can reflect time-varying changes of the BLOD signal fluctuations, and has been widely used in the research of brain diseases identification. This network consists of a set of connection matrices, where… read more here.
Keywords: brain states; identification; brain; brain networks ... See more keywords
Simplicial and topological descriptions of human brain dynamics
Sign Up to like & getrecommendations! Published in 2021 at "Network Neuroscience"
DOI: 10.1162/netn_a_00190
Abstract: Abstract While brain imaging tools like functional magnetic resonance imaging (fMRI) afford measurements of whole-brain activity, it remains unclear how best to interpret patterns found amid the data’s apparent self-organization. To clarify how patterns of… read more here.
Keywords: simplicial topological; metric spaces; experimentally defined; brain dynamics ... See more keywords