Results 11 to 20 of about 10,704,455 (290)
Rectified Linear Postsynaptic Potential Function for Backpropagation in Deep Spiking Neural Networks
Spiking neural networks (SNNs) use spatiotemporal spike patterns to represent and transmit information, which are not only biologically realistic but also suitable for ultralow-power event-driven neuromorphic implementation. Just like other deep learning
Malu Zhang +10 more
semanticscholar +1 more source
Postsynaptic neuronal activity promotes regeneration of retinal axons
Summary: The wiring of visual circuits requires that retinal neurons functionally connect to specific brain targets, a process that involves activity-dependent signaling between retinal axons and their postsynaptic targets.
Supraja G. Varadarajan +5 more
doaj +1 more source
Pre & postsynaptic tuning of action potential timing by spontaneous GABAergic activity. [PDF]
Frequency and timing of action potential discharge are key elements for coding and transfer of information between neurons. The nature and location of the synaptic contacts, the biophysical parameters of the receptor-operated channels and their kinetics ...
Olivier Caillard
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Distribution of densin in neurons. [PDF]
Densin is a scaffold protein known to associate with key elements of neuronal signaling. The present study examines the distribution of densin at the ultrastructural level in order to reveal potential sites that can support specific interactions of ...
Ayse Dosemeci +3 more
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Transcranial focused ultrasound induces sustained synaptic plasticity in rat hippocampus
Transcranial focused ultrasound (tFUS) neuromodulation provides a promising emerging non-invasive therapy for the treatment of neurological disorders.
Xiaodan Niu, Kai Yu, Bin He
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Noise exposure is particularly stressful to hair-cell mitochondria, which must produce enough energy to meet high metabolic demands as well as regulate local intracellular Ca2+ concentrations.
Melanie Holmgren +2 more
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Functional maps of neocortical local circuitry
This review aims to summarize data obtained with different techniques to provide a functional map of the local circuit connections made by neocortical neurones, a reference for those interested in cortical circuitry and the numerical information required
Alex M Thomson, Christophe Lamy
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Modeling Calcium Dynamics and Inhibition Based Synaptic Plasticity in Dendritic Spines
Inhibitory synapses through GABAergic channels not only change spine's calcium dynamics but also modulate postsynaptic current mediated through glutamate receptors.
Muhammad Dur-e-Ahmad
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Brain Dystrophin in Duchenne Dystrophy
To define the potential pathogenic role of dystrophin deficiency in the cognitive impairment characteristic of Duchenne muscular dystrophy (DMD), the protein in brain cortical synapses of an 8-year-old patient examined at autopsy and an age-matched ...
J Gordon Millichap
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Retrograde Synaptic Signaling Mediated by K+ Efflux through Postsynaptic NMDA Receptors
Synaptic NMDA receptors (NMDARs) carry inward Ca2+ current responsible for postsynaptic signaling and plasticity in dendritic spines. Whether the concurrent K+ efflux through the same receptors into the synaptic cleft has a physiological role is not ...
Pei-Yu Shih +7 more
doaj +1 more source

