Cognitive neuroscience: Theta network oscillations coordinate development of episodic memory
Sign Up to like & getrecommendations! Published in 2022 at "Current Biology"
DOI: 10.1016/j.cub.2022.02.038
Abstract: Our ability to remember life events matures through childhood and adolescence. A new study has revealed how theta oscillations between two anatomical brain regions supporting memory and executive functions are synchronized and develop across age… read more here.
Keywords: neuroscience theta; memory; cognitive neuroscience; network oscillations ... See more keywords
Chloride homeodynamics underlying modal shifts in cellular and network oscillations
Sign Up to like & getrecommendations! Published in 2020 at "Neuroscience Research"
DOI: 10.1016/j.neures.2020.02.010
Abstract: γ-Aminobutyric acid (GABA) generally induces hyperpolarization and inhibition in the adult brain, but causes depolarization (and can be excitatory) in the immature brain. Depolarizing GABA actions are necessary for neurogenesis, differentiation, migration, and synaptogenesis. Additionally,… read more here.
Keywords: modal shifts; cellular network; network; gaba actions ... See more keywords
The 5-HT3 receptor antagonist ondansetron potentiates the effects of the acetylcholinesterase inhibitor donepezil on neuronal network oscillations in the rat dorsal hippocampus
Sign Up to like & getrecommendations! Published in 2018 at "Neuropharmacology"
DOI: 10.1016/j.neuropharm.2018.09.017
Abstract: ABSTRACT Cognitive impairments in Alzheimer's disease (AD) have been associated with alterations in neuronal oscillatory activity, of which hippocampal theta and gamma oscillations are essential for the coordination of neuronal networks during cognitive functions. Cognitive… read more here.
Keywords: ondansetron potentiates; ht3 receptor; potentiates effects; theta gamma ... See more keywords
Impaired Fast Network Oscillations and Mitochondrial Dysfunction in a Mouse Model of Alpha-synucleinopathy (A30P)
Sign Up to like & getrecommendations! Published in 2018 at "Neuroscience"
DOI: 10.1016/j.neuroscience.2018.02.032
Abstract: Intracellular accumulation of alpha-synuclein (α-syn) is a key pathological process evident in Lewy body dementias (LBDs), including Parkinson's disease dementia (PDD) and dementia with Lewy bodies (DLB). LBD results in marked cognitive impairments and changes… read more here.
Keywords: network; a30p; syn; mitochondrial dysfunction ... See more keywords
Hippocampal network oscillations as mediators of behavioural metaplasticity: Insights from emotional learning
Sign Up to like & getrecommendations! Published in 2018 at "Neurobiology of Learning and Memory"
DOI: 10.1016/j.nlm.2018.02.022
Abstract: HIGHLIGHTSNetwork oscillations coordinate neural communication and plasticity.Network oscillations provide time windows during which memory ensembles can be modified.Network oscillations and synaptic plasticity are synergized in modulation of memory engrams.Balanced network oscillations and plasticity are required… read more here.
Keywords: network; behavioural metaplasticity; mediators behavioural; plasticity ... See more keywords
Early Development of Network Oscillations in the Ferret Visual Cortex
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-17502-y
Abstract: Although oscillations during development have been characterized in a wide range of neural systems, little is known about the interaction between these network oscillations and neuronal spiking, and the interactions among different oscillation frequencies. Here… read more here.
Keywords: theta alpha; development; higher frequencies; network oscillations ... See more keywords
Cell and circuit origins of fast network oscillations in the mammalian main olfactory bulb
Sign Up to like & getrecommendations! Published in 2021 at "eLife"
DOI: 10.7554/elife.74213
Abstract: Neural synchrony generates fast network oscillations throughout the brain, including the main olfactory bulb (MOB), the first processing station of the olfactory system. Identifying the mechanisms synchronizing neurons in the MOB will be key to… read more here.
Keywords: fast network; network oscillations; cell; main olfactory ... See more keywords