Hippocampus oscillation
Webb8 dec. 2024 · Author Summary In the hippocampus, a prominent oscillation in the theta band (4-8 Hz) allows single neurons to rhythmically sample and represent the ever … WebbThe importance of the hippocampal theta oscillation (4-8 Hz) to memory formation has been well-established through studies in animals, prompting researchers to propose …
Hippocampus oscillation
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Webb9 sep. 2015 · The hippocampal theta oscillation is strongly correlated with behaviors such as memory and spatial navigation, but we do not understand its specific functional role. The hippocampus is the main structure involved in the generation of the 4- to 12-Hz theta (θ) rhythm, which is one of the most regular EEG oscillation that can be recorded from the mammalian brain. Interest in θ has flourished from the abundant data indicating that the rhythm is linked with integrative processes … Visa mer A key contribution was the discovery by Petsche et al. (1962) and Stumpf et al. (1962) of the role of the medial septum (MS) in controlling the activity of the hippocampus and in generating θ. It has been shown that … Visa mer To be considered an oscillator, a neuron or network must be intrinsically rhythmic, and the rhythm must be acceptably regular. Neural oscillators display two distinctive behaviors when perturbed by brief inputs, namely, … Visa mer
Webb23 okt. 2024 · Hippocampal high-frequency electrographic activity (HFOs) represents one of the major discoveries not only in epilepsy research but also in cognitive science over … Webb22 apr. 2024 · The laminar structure of rat hippocampus affords a way to study these oscillations in hippocampal slices. ... Hetke J, Wise K. High-frequency network …
Webb23 apr. 2014 · Here we report a new type of oscillation at near-θ frequencies (2–4 Hz) in the hippocampus of urethane-anesthetized mice. The rhythm is highly coherent with … Webb18 maj 2024 · We show that the human hippocampus exhibits two distinct theta oscillations during spatial navigation with the faster oscillation in posterior regions …
Webb1 jan. 2014 · In hippocampal slices, generation and modulation of gamma rhythms has been systematically studied by applying electrical stimulation and pharmacological …
WebbABSTRACT: The importance of the hippocampal theta oscillation (4– 8 Hz) to memory formation has been well-established through studies in animals, prompting researchers … galey and lordWebb29 aug. 2024 · Hippocampus-dependent brain functions rely on neuronal oscillations in hippocampal networks [1,2,3,4].To understand the neural mechanism underlying the … galexy wolf toysWebb5 feb. 2014 · Theta is a large-amplitude neuronal oscillation that appears prominently in electrical recordings from the hippocampus when it is active in supporting the current … galey and lord chinosWebbWe discuss mechanisms of gamma oscillations in the hippocampus and review evidence supporting a functional role for such oscillations in several key hippocampal … galey and lord closingWebbThe hippocampus appears as a bent, C-shaped structure and is embedded in the mammalian temporal lobe. Afferent in-puts emerge primarily from neighboring cortical … galexy a01 phone screen protectorWebb23 juni 2024 · Hence, hippocampal oscillatory activity is traditionally featured by two opposite and mutually exclusive states composed by theta and gamma rhythms … galexy note9 compatible headphonesWebbThe mitogen-activated protein kinase (MAPK) and cyclic adenosine monophosphate (cAMP) signal transduction pathways have critical roles in the consolidation of … galey alix store