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Metaplasticity in Human Cortex

The Neuroscientist, 2015
Metaplasticity refers to the modification of plasticity induction (direction, magnitude, duration) by previous activity of the same postsynaptic neuron or neuronal network.
F. Müller‐Dahlhaus, U. Ziemann
semanticscholar   +5 more sources

Glutamate receptors and metaplasticity in addiction.

Current Opinion in Pharmacology, 2020
Chronic drug use is a neuroadaptive disorder characterized by strong and persistent plasticity in the mesocorticolimbic reward system. Long-lasting effects of drugs of abuse rely on their ability to hijack glutamate receptor activity and long-term synaptic plasticity processes like long-term potentiation and depression.
C. Chiamulera, A. Piva, W. Abraham
semanticscholar   +4 more sources

Metaplasticity: the plasticity of synaptic plasticity

Trends in Neurosciences, 1996
In this paper, we review experimental evidence for a novel form of persistent synaptic plasticity we call metaplasticity. Metaplasticity is induced by synaptic or cellular activity, but it is not necessarily expressed as a change in the efficacy of normal synaptic transmission.
W. Abraham, M. Bear
semanticscholar   +4 more sources

Emulation of synaptic metaplasticity in memristors.

Nanoscale, 2017
Recent studies have shown that nanoionic-based memristors can offer rich internal dynamics during ion movement that enables these solid-state devices to emulate various synaptic functions in biological systems naturally. The experimental observations can
Xiaojian Zhu   +3 more
semanticscholar   +3 more sources

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