Results 121 to 130 of about 92,954 (316)

GABAA Receptor Activity Shapes the Formation of Inhibitory Synapses between Developing Medium Spiny Neurons

open access: yesFrontiers in Cellular Neuroscience, 2015
Basal ganglia play an essential role in motor coordination and cognitive functions. The GABAergic medium spiny neurons (MSNs) account for ~95 % of all the neurons in this brain region.
Jessica eArama   +6 more
doaj   +1 more source

MGPT: A Multi‐task Graph Prompt Learning Framework for Drug Discovery

open access: yesAdvanced Science, EarlyView.
MGPT is a unified multi‐task graph prompt learning model providing generalizable and robust graph representations for few‐shot drug association prediction. MGPT demonstrates the ability of seamless task switching and outperforms competitive approaches in few‐shot scenarios.
Yang Li   +4 more
wiley   +1 more source

Synaptic Function in Memristor Devices for Neuromorphic Circuit Applications

open access: yesAdvanced Electronic Materials, EarlyView.
Discover how neuromorphic devices mimic brain‐like learning: this article explores how ionic and electronic conduction processes enable artificial synapses to adapt across time scales. Uncover the essential ingredients—state‐variable dynamics, rectification, and memory—and how they can be probed through nonlinear diagnostics to engineer smarter, more ...
Juan Bisquert   +3 more
wiley   +1 more source

A framework for generalized group testing with inhibitors and its potential application in neuroscience [PDF]

open access: yes, 2019
The main goal of group testing with inhibitors (GTI) is to efficiently identify a small number of defective items and inhibitor items in a large set of items.
Bui, Thach V.   +3 more
core   +1 more source

All‐Electric Mimicking of Synaptic Plasticity Based on the Noncollinear Antiferromagnetic Device

open access: yesAdvanced Electronic Materials, EarlyView.
Mn3Pt was chosen as spin source with a simple face‐centered cubic structure and a noncollinear antiferromagnetic configuration to build a spin‐orbit torque (SOT) device that mimics all‐electric synaptic behavior for developing neuromorphic computing.
Cuimei Cao   +7 more
wiley   +1 more source

Postsynaptic protein organization revealed by electron microscopy. [PDF]

open access: yes, 2019
Neuronal synapses are key devices for transmitting and processing information in the nervous system. Synaptic plasticity, generally regarded as the cellular basis of learning and memory, involves changes of subcellular structures that take place at the ...
Bi, Guo-Qiang   +4 more
core  

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

open access: yesAdvanced 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   +8 more
wiley   +1 more source

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