LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "timing dependent" as a keyword



Timing-Dependent Spiking Neural Network: Board-Level Hardware Implementation with Photoelectroactive Van der Waals Synapses.

Sign Up to like & get
recommendations! Published in 2025 at "Advanced materials"

DOI: 10.1002/adma.202517613

Abstract: The rapid growth of unstructured data in applications such as autonomous systems and edge AI underscores the urgent need for energy-efficient, real-time computing exemplified by biological brains, where synaptic weights are adjusted according to the… read more here.

Keywords: hardware; spiking neural; dependent spiking; level ... See more keywords

Astrocytes Mediate Psychostimulant‐Induced Alterations of Spike‐Timing Dependent Synaptic Plasticity

Sign Up to like & get
recommendations! Published in 2025 at "Glia"

DOI: 10.1002/glia.24672

Abstract: At cellular and circuit levels, drug addiction is considered a dysregulation of synaptic plasticity. In addition, dysfunction of the glutamate transporter 1 (GLT‐1) in the nucleus accumbens (NAc) has also been proposed as a mechanism… read more here.

Keywords: plasticity; timing dependent; psychostimulant induced; spike timing ... See more keywords
Photo from archive.org

Passive memristor synaptic circuits with multiple timing dependent plasticity mechanisms

Sign Up to like & get
recommendations! Published in 2018 at "AEU - International Journal of Electronics and Communications"

DOI: 10.1016/j.aeue.2018.09.025

Abstract: Abstract Adaptation of synaptic strength is central to memory and learning in biological systems, enabling important high-level processes such as the ability of animals to respond to a changing environment. Memristor devices are a promising… read more here.

Keywords: passive memristor; memristor synaptic; dependent plasticity; timing dependent ... See more keywords

P296 Spike timing dependent plasticity in the human parietal-prefrontal network

Sign Up to like & get
recommendations! Published in 2017 at "Clinical Neurophysiology"

DOI: 10.1016/j.clinph.2016.10.404

Abstract: Question Learning may occur through associative changes in the synaptic strength of neural connections that can be induced by coupling of activity of interconnected neurons with precise timing (spike-timing dependent plasticity, STDP). It is debated… read more here.

Keywords: dependent plasticity; spike timing; download; prefrontal network ... See more keywords

Dopamine–endocannabinoid interactions mediate spike-timing-dependent potentiation in the striatum

Sign Up to like & get
recommendations! Published in 2018 at "Nature Communications"

DOI: 10.1038/s41467-018-06409-5

Abstract: Dopamine modulates striatal synaptic plasticity, a key substrate for action selection and procedural learning. Thus, characterizing the repertoire of activity-dependent plasticity in striatum and its dependence on dopamine is of crucial importance. We recently unraveled… read more here.

Keywords: spike timing; striatum; dopamine; potentiation ... See more keywords

A spike-timing-dependent plasticity rule for dendritic spines

Sign Up to like & get
recommendations! Published in 2020 at "Nature Communications"

DOI: 10.1038/s41467-020-17861-7

Abstract: The structural organization of excitatory inputs supporting spike-timing-dependent plasticity (STDP) remains unknown. We performed a spine STDP protocol using two-photon (2P) glutamate uncaging (pre) paired with postsynaptic spikes (post) in layer 5 pyramidal neurons from… read more here.

Keywords: stdp; spike timing; dependent plasticity; timing dependent ... See more keywords

Tunable spike-timing-dependent plasticity in magnetic skyrmion manipulation chambers

Sign Up to like & get
recommendations! Published in 2024 at "Applied Physics Letters"

DOI: 10.1063/5.0218348

Abstract: Magnetic skyrmions, as scalable and nonvolatile spin textures, can dynamically interact with fields and currents, making them promising for unconventional computing. This paper presents a neuromorphic device based on skyrmion manipulation chambers to implement spike-timing-dependent… read more here.

Keywords: skyrmion; plasticity; timing dependent; spike timing ... See more keywords

Photonic implementation of spike timing dependent plasticity with weight-dependent learning window based on VCSOA

Sign Up to like & get
recommendations! Published in 2021 at "Laser Physics"

DOI: 10.1088/1555-6611/ac31be

Abstract: Based on the well-known Fabry–Pérot approach, after taking into account the variation of bias current of the vertical-cavity semiconductor optical amplifier (VCSOA) according to the present synapse weight, we implement the optical spike timing dependent… read more here.

Keywords: stdp; spike timing; weight dependent; vcsoa ... See more keywords

Spontaneous dynamics of synaptic weights in stochastic models with pair-based spike-timing-dependent plasticity.

Sign Up to like & get
recommendations! Published in 2022 at "Physical review. E"

DOI: 10.1103/physreve.105.054405

Abstract: We investigate spike-timing dependent plasticity (STPD) in the case of a synapse connecting two neuronal cells. We develop a theoretical analysis of several STDP rules using Markovian theory. In this context there are two different… read more here.

Keywords: synaptic weight; stdp; plasticity; dependent plasticity ... See more keywords

Combined effects of spike-timing-dependent plasticity and homeostatic structural plasticity on coherence resonance.

Sign Up to like & get
recommendations! Published in 2023 at "Physical review. E"

DOI: 10.1103/physreve.107.044302

Abstract: Efficient processing and transfer of information in neurons have been linked to noise-induced resonance phenomena such as coherence resonance (CR), and adaptive rules in neural networks have been mostly linked to two prevalent mechanisms: spike-timing-dependent… read more here.

Keywords: plasticity; timing dependent; resonance; coherence resonance ... See more keywords

A Spiking Neural Network With Spike-Timing-Dependent Plasticity for Surface Roughness Analysis

Sign Up to like & get
recommendations! Published in 2022 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2021.3120845

Abstract: Spiking neural network (SNN) utilizes spike trains for information processing among neurons, which is more biologically plausible and widely regarded as the third-generation artificial neural network (ANN). It has the potential for effectively processing spatial-temporal… read more here.

Keywords: spiking neural; roughness; timing dependent; network ... See more keywords