Emulation of Synaptic Scaling Based on MoS2 Neuristor for SelfâAdaptative Neuromorphic Computing
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202001104
Abstract: Recent studies indicate that synaptic scaling is a vital mechanism to solve instability risks brought by the positive feedback of synaptic weight change related with standalone Hebbian plasticity. There are two kinds of synaptic scaling… read more here.
Keywords: scaling; based mos2; emulation synaptic; synaptic scaling ... See more keywords
Interactions between synaptic homeostatic mechanisms: an attempt to reconcile BCM theory, synaptic scaling, and changing excitation/inhibition balance
Sign Up to like & getrecommendations! Published in 2017 at "Current Opinion in Neurobiology"
DOI: 10.1016/j.conb.2017.02.003
Abstract: Homeostatic plasticity is proposed to be mediated by synaptic changes, such as synaptic scaling and shifts in the excitation/inhibition balance. These mechanisms are thought to be separate from the Bienenstock, Cooper, Munro (BCM) learning rule,… read more here.
Keywords: inhibition balance; synaptic scaling; excitation inhibition;
Deprivation-Induced Homeostatic Spine Scaling In Vivo Is Localized to Dendritic Branches that Have Undergone Recent Spine Loss
Sign Up to like & getrecommendations! Published in 2017 at "Neuron"
DOI: 10.1016/j.neuron.2017.09.052
Abstract: Summary Synaptic scaling is a key homeostatic plasticity mechanism and is thought to be involved in the regulation of cortical activity levels. Here we investigated the spatial scale of homeostatic changes in spine size following… read more here.
Keywords: synaptic scaling; dendritic branches; deprivation; spine loss ... See more keywords
Dendritic spine density changes and homeostatic synaptic scaling: a meta-analysis of animal studies
Sign Up to like & getrecommendations! Published in 2022 at "Neural Regeneration Research"
DOI: 10.4103/1673-5374.314283
Abstract: Mechanisms of homeostatic plasticity promote compensatory changes of cellular excitability in response to chronic changes in the network activity. This type of plasticity is essential for the maintenance of brain circuits and is involved in… read more here.
Keywords: dendritic spine; spine density; synaptic scaling; meta analysis ... See more keywords
A bidirectional switch in the Shank3 phosphorylation state biases synapses toward up or down scaling.
Sign Up to like & getrecommendations! Published in 2022 at "eLife"
DOI: 10.7554/elife.74277
Abstract: Homeostatic synaptic plasticity requires widespread remodeling of synaptic signaling and scaffolding networks, but the role of posttranslational modifications in this process has not been systematically studied. Using deepscale quantitative analysis of the phosphoproteome in mouse… read more here.
Keywords: synaptic scaling; switch; shank3; phosphorylation ... See more keywords