Retina‐Like Chlorophyll Heterojunction‐Based Optoelectronic Memristor with All‐Optically Modulated Synaptic Plasticity Enabling Neuromorphic Edge Detection
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202409677
Abstract: Optoelectronic memristors, which possess the potential capacities of in‐sensor computing, promote the development of highly efficient neuromorphic vision. In this work, a novel optoelectronic memristor based on chlorophyll (Chl) heterojunction is proposed, which consists of… read more here.
Keywords: optoelectronic memristor; heterojunction; modulated synaptic; optically modulated ... See more keywords
Bisphenol A Impairs Synaptic Plasticity by Both Pre‐ and Postsynaptic Mechanisms
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Science"
DOI: 10.1002/advs.201600493
Abstract: Bisphenol A (BPA), an environmental xenoestrogen, has been reported to induce learning and memory impairments in rodent animals. However, effects of BPA exposure on synaptic plasticity and the underlying physiological mechanisms remain elusive. Our behavioral… read more here.
Keywords: bisphenol impairs; bpa exposure; synaptic plasticity; impairs synaptic ... See more keywords
Unraveling the Mechanism of the Light‐Triggered Synaptic Plasticity in Organic Photoelectric Synaptic Transistors
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DOI: 10.1002/aelm.202300878
Abstract: Light‐triggered synaptic plasticity (LTSP) induced by electron trapping in organic photoelectric synaptic transistors (OPSTs) offers potential prospects in neuromorphic wearable artificial intelligence. However, a consistent and universal comprehend for LTSP behaviors especially on oxygen effect… read more here.
Keywords: triggered synaptic; synaptic plasticity; synaptic transistors; light triggered ... See more keywords
Tailoring Dynamic Synaptic Plasticity in FeTFT Optoelectronic Synapse for Associative Learning
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DOI: 10.1002/aelm.202400732
Abstract: Neuromorphic hardware with dynamic synaptic plasticity presents fascinating applications in advanced artificial intelligence. However, the development of low‐cost, CMOS (Complementary Metal‐Oxide‐Semiconductor)‐compatible, and dynamically tunable synaptic devices is still nascent. Notably, the spontaneous polarization of hafnium… read more here.
Keywords: plasticity fetft; fetft optoelectronic; tailoring dynamic; synaptic plasticity ... See more keywords
Effects of platelet‐rich plasma on the memory impairment, apoptosis, and hippocampal synaptic plasticity in a rat model of hepatic encephalopathy
Sign Up to like & getrecommendations! Published in 2021 at "Brain and Behavior"
DOI: 10.1002/brb3.2447
Abstract: In the present study, we aimed to determine whether intraperitoneal injection of platelet‐rich plasma (PRP) could have a neuroprotective effect on learning, memory, and synaptic plasticity impairment as well as hippocampal apoptosis in rats with… read more here.
Keywords: rich plasma; synaptic plasticity; platelet rich; memory ... See more keywords
An enriched environment improves maternal sleep deprivation-induced cognitive deficits and synaptic plasticity via hippocampal histone acetylation.
Sign Up to like & getrecommendations! Published in 2023 at "Brain and behavior"
DOI: 10.1002/brb3.3018
Abstract: INTRODUCTION Growing evidence clearly demonstrates that maternal rodents exposure to sleep deprivation (SD) during late pregnancy impairs learning and memory in their offspring. Epigenetic mechanisms, particularly histone acetylation, are known to be involved in synaptic… read more here.
Keywords: memory; synaptic plasticity; acetylation; histone acetylation ... See more keywords
Treadmill exercise prevents recognition memory impairment in VD rat model and enhancement of hippocampal structural synaptic plasticity
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DOI: 10.1002/brb3.3633
Abstract: In vascular dementia (VD), memory impairment caused by the damage of synaptic plasticity is the most prominent feature that afflicts patients and their families. Treadmill exercise has proven beneficial for memory by enhancing synaptic plasticity… read more here.
Keywords: recognition memory; memory; treadmill exercise; memory impairment ... See more keywords
Microglia modulate TNFα-mediated synaptic plasticity.
Sign Up to like & getrecommendations! Published in 2023 at "Glia"
DOI: 10.1002/glia.24383
Abstract: The pro-inflammatory cytokine tumor necrosis factor α (TNFα) tunes the capacity of neurons to express synaptic plasticity. It remains, however, unclear how TNFα mediates synaptic positive (=change) and negative (=stability) feedback mechanisms. We assessed effects… read more here.
Keywords: tnf; mediated synaptic; plasticity; tnf mediated ... See more keywords
Astrocytic A2A receptors silencing negatively impacts hippocampal synaptic plasticity and memory of adult mice.
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DOI: 10.1002/glia.24384
Abstract: Astrocytes are wired to bidirectionally communicate with neurons namely with synapses, thus shaping synaptic plasticity, which in the hippocampus is considered to underlie learning and memory. Adenosine A2A receptors (A2A R) are a potential candidate… read more here.
Keywords: synaptic plasticity; plasticity memory; astrocytic a2a; plasticity ... See more keywords
Astrocytes Mediate Psychostimulant‐Induced Alterations of Spike‐Timing Dependent Synaptic Plasticity
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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
Theta‐paced flickering between place‐cell maps in the hippocampus: A model based on short‐term synaptic plasticity
Sign Up to like & getrecommendations! Published in 2017 at "Hippocampus"
DOI: 10.1002/hipo.22743
Abstract: Hippocampal place cells represent different environments with distinct neural activity patterns. Following an abrupt switch between two familiar configurations of visual cues defining two environments, the hippocampal neural activity pattern switches almost immediately to the… read more here.
Keywords: term synaptic; model; place; synaptic plasticity ... See more keywords