Results 121 to 130 of about 1,298,913 (269)

Alterations in brain connectivity due to plasticity and synaptic delay

open access: yes, 2017
Brain plasticity refers to brain's ability to change neuronal connections, as a result of environmental stimuli, new experiences, or damage. In this work, we study the effects of the synaptic delay on both the coupling strengths and synchronisation in a ...
Batista, A. M.   +8 more
core   +1 more source

Coordinated activation of distinct Ca2+ sources and metabotropic glutamate receptors encodes Hebbian synaptic plasticity

open access: yesNature Communications, 2016
During STDP, the magnitude of postsynaptic Ca2+transients is hypothesized to determine the strength of synaptic plasticity. Here, the authors find that STDP in mature hippocampal synapses does not obey this rule but instead relies on the coordinated ...
Cezar M. Tigaret   +4 more
doaj   +1 more source

Adipose-tissue plasticity in health and disease

open access: yesCell, 2022
Alexander Sakers   +3 more
semanticscholar   +1 more source

Upregulated energy metabolism in the Drosophila mushroom body is the trigger for long-term memory

open access: yesNature Communications, 2017
Energy consumption in the brain is thought to respond to changes in neuronal activity, without informational role. Here the authors show that increased energy flux in the mushroom body, driven by a pair of input dopaminergic neurons, is a command for the
Pierre-Yves Plaçais   +7 more
doaj   +1 more source

The elastoplasticity behavior of wire in inhomogeneous woven metal mesh [PDF]

open access: yes, 2019
This paper discusses the plastic behavior of wires in metal mesh for discussing the structure of woven warp and weft with their inhomogeneous and homogeneous by using finite element method (FEM).
Miyaki, Hikaru   +2 more
core  

The future is plastic: refiguring Malabou’s plasticity

open access: yesJournal for Cultural Research, 2014
This article investigates Catherine Malabou’s claims to have produced some form of beyond of deconstruction with her reworking of the Hegelian concept of “plasticity” (Plastizität). In the light of Malabou’s critique of the unsuitability of the Derridean non-concept of “text” for being a suitable metaphor for neuronal functioning in her Plasticité, I ...
openaire   +3 more sources

RGS9‐2 rescues dopamine D2 receptor levels and signaling in DYT1 dystonia mouse models

open access: yesEMBO Molecular Medicine, 2018
Dopamine D2 receptor signaling is central for striatal function and movement, while abnormal activity is associated with neurological disorders including the severe early‐onset DYT1 dystonia.
Paola Bonsi   +16 more
doaj   +1 more source

Ageing, plasticity, and cognitive reserve in connectionist networks [PDF]

open access: yes, 2008
Neurocomputational modeling has suggested that a range of mechanisms can lead to reductions in functional plasticity across development (Thomas & Johnson, 2006).
Thomas, Michael S.C.
core   +1 more source

Diverting glial glycolytic flux towards neurons is a memory-relevant role of Drosophila CRH-like signalling

open access: yesNature Communications
An essential role of glial cells is to comply with the large and fluctuating energy needs of neurons. Metabolic adaptation is integral to the acute stress response, suggesting that glial cells could be major, yet overlooked, targets of stress hormones ...
Raquel Francés   +3 more
doaj   +1 more source

Learning arbitrary functions with spike-timing dependent plasticity learning rule [PDF]

open access: yes, 2005
A neural network model based on spike-timing-dependent plasticity (STOP) learning rule, where afferent neurons will excite both the target neuron and interneurons that in turn project to the target neuron, is applied to the tasks of learning AND and XOR ...
Munro, PW, Peng, Y
core   +1 more source

Home - About - Disclaimer - Privacy