Results 151 to 160 of about 279,244 (245)

Capsid transfer of the retrotransposon Copia controls structural synaptic plasticity in Drosophila. [PDF]

PLoS Biol
M'Angale PG, Lemieux A, Liu Y, Wang S, Zinter M, Alegre G, Simkin A, Budnik V, Kelch BA, Thomson T.   +9 more
europepmc   +1 more source

Synaptic Economics: Competition and Cooperation in Synaptic Plasticity [PDF]

Neuron, 1996
openaire   +3 more sources

High Linearity and Symmetry Ferroelectric Artificial Neuromorphic Devices Based on Ultrathin Indium‐Tin‐Oxide Channels

Advanced Electronic Materials, EarlyView.
Ultrathin ITO and ferroelectric HZO are used to fabricate synaptic transistors. The device has a great on/off ratio ≈108 with a memory window of 1.73 V, successfully simulates the characteristics of the human brain, and achieves good linearity of 0.45 for potential and 0.73 for depression and low asymmetry of 0.89.
Siwei Wang, Xuemeng Hu, Baifan Qian, Jiajie Yu, Zhenhai Li, Qingqing Sun, David Wei Zhang, Qingxuan Li, Lin Chen   +8 more
wiley   +1 more source

Astrocytes Mediate Psychostimulant-Induced Alterations of Spike-Timing Dependent Synaptic Plasticity. [PDF]

Glia
Alberquilla S, Nanclares C, Expósito S, Gall G, Kofuji P, Araque A, Martín ED, Moratalla R.   +7 more
europepmc   +1 more source

Designing Memristive Materials for Artificial Dynamic Intelligence

Advanced Intelligent Discovery, EarlyView.
Key characteristics required of memristors for realizing next‐generation computing, along with modeling approaches employed to analyze their underlying mechanisms. These modeling techniques span from the atomic scale to the array scale and cover temporal scales ranging from picoseconds to microseconds. Hardware architectures inspired by neural networks
Youngmin Kim, Ho Won Jang
wiley   +1 more source

Parallel processing of past and future memories through reactivation and synaptic plasticity mechanisms during sleep. [PDF]

Nat Commun
Ghandour K, Haga T, Ohkawa N, Fung CCA, Nomoto M, Fayed MR, Asai H, Sato M, Fukai T, Inokuchi K.   +9 more
europepmc   +1 more source

Enhancing Synaptic Plasticity in Strontium Titanate‐Based Sensory Processing Devices: A Study on Oxygen Vacancy Modulation and Performance in Artificial Neural Networks

Advanced Intelligent Discovery, EarlyView.
This article presents the artificial synapse based on strontium titanate thin films via spin‐coating followed by forming gas annealing to introduce oxygen vacancies. Characterizations (X‐ray photoelectron spectroscopy, electron paramagnetic resonance, Ultraviolet photoelectron spectroscopy (UPS)) confirm increased oxygen vacancies and downward energy ...
Fandi Chen, Zijian Feng, Shuo Zhang, Jie Min, Long Hu, Tianxu Huang, Tingting Mei, Jiyun Kim, Beining Dong, Xinyu Ma, Tao Yin, Jintao Wang, Peiyuan Guan, Tao Wan, Chun‐Ho Lin, Zhi Li, Dewei Chu   +16 more
wiley   +1 more source

Acupuncture alleviates CSDS-induced depressive-like behaviors by modulating synaptic plasticity in vCA1. [PDF]

Theranostics
Cong L, Ding S, Guo Y, Tian J, Liu L, Su M, Xie R, Wang Y, Wu T, Zhao L, Pang X, Jing Y, Wu H, Shen H, Li Y.   +14 more
europepmc   +1 more source

Investigation of Analog Memristor Characteristics for Hardware Synaptic Weight in Multilayer Neural Network

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
The systematic design of memristor‐based neural network is provided by analog conductance state parameters to accurately emulate the software‐based high‐resolution weight at discrete device level. The requirement of discrete analog conductance of memristor device is measured as ≈50 states with nonlinearity value of ≈0.142 within the deviation range of ...
Jingon Jang, Yoonseok Song, Sungjun Park
wiley   +1 more source

Astrocyte Modulation of Synaptic Plasticity Mediated by Activity-Dependent Sonic Hedgehog Signaling. [PDF]

J Neurosci
Le AD, Fu M, Carper A, Zegarowicz E, Kumar R, Zacharias G, Garcia ADR.   +6 more
europepmc   +1 more source