Results 41 to 50 of about 8,597 (225)
Synaptic plasticity and preliminary-spike-enhanced plasticity in a CMOS-compatible Ta2O5 memristor
Materials & Design, 2020 An artificial synapse that can perform both learning and memory functions was realized using an amorphous Ta2O5 memristor. A Pt/Ta2O5/TiN memristor, with an amorphous Ta2O5 film grown at 100 °C, exhibited reliable bipolar switching properties at the ...
Hyun–Gyu Hwang +6 more
doaj
Frontiers in Cellular Neuroscience, 2022 Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique (NIBS) that has been proven to promote beneficial effects in a range of neurological and psychiatric disorders.
Saviana Antonella Barbati +4 more
doaj +1 more source
Selectivity and Metaplasticity in a Unified Calcium-Dependent Model [PDF]
, 2003 A unified, biophysically motivated Calcium-Dependent Learning model has been shown to account for various rate-based and spike time-dependent paradigms for inducing synaptic plasticity.
Blais, Brian S. +3 more
core +1 more source
Artificial metaplasticity prediction model for cognitive rehabilitation outcome in acquired brain injury patients [PDF]
, 2013 Objective The main purpose of this research is the novel use of artificial metaplasticity on multilayer perceptron (AMMLP) as a data mining tool for prediction the outcome of patients with acquired brain injury (ABI) after cognitive rehabilitation.
Abraham +35 more
core +2 more sources
The Milan System SUMP Category: 5‐Year Diagnostic Performance
Diagnostic Cytopathology, EarlyView.ABSTRACT Background Salivary gland neoplasms are heterogeneous, with wide cytomorphological overlap. Neoplasms categorized in the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) as salivary gland neoplasms of uncertain malignant potential (SUMP) reflect this diagnostic challenge.
Henri Lagerstam +5 more
wiley +1 more source
GluN2D NMDA Receptors Gate Fear Extinction Learning and Interneuron Plasticity
Frontiers in Synaptic Neuroscience, 2021 The cerebellum is critically involved in the formation of associative fear memory and in subsequent extinction learning. Fear conditioning is associated with a long-term potentiation at both excitatory and inhibitory synapses onto Purkinje cells.
Christophe J. Dubois +2 more
doaj +1 more source
Metaplastic LTP inhibition after LTD induction in CA1 hippocampal slices involves NMDA receptor‐mediated neurosteroidogenesis [PDF]
, 2013 Long-term depression (LTD) induced by low-frequency electrical stimulation (LFS) in the CA1 region of the hippocampus is a form of synaptic plasticity thought to contribute to learning and memory and to the pathophysiology of neuropsychiatric disorders ...
Izumi, Yukitoshi +2 more
core +2 more sources
Investigating the role of SARM1 in central nervous system
Ibrain, EarlyView.Sterile‐α and Toll/interleukin 1 receptor (TIR) motif‐containing protein 1 (SARM1) is a pivotal molecule that has garnered extensive attention in neuroscience. As an intracellular molecule, SARM1 possesses various crucial biological functions in the nervous system.
Junjie Wang +4 more
wiley +1 more source
Characterization of NMDAR-independent learning in the hippocampus.
Frontiers in Behavioral Neuroscience, 2011 It is currently thought that memory formation requires the activation of NMDA receptors (NMDARs) in the hippocampus. However, recent studies indicate that these receptors are not necessary for all forms of learning. The current experiments examine this
Kaycie Kuss Tayler +6 more
doaj +1 more source
Synaptic mechanisms of interference in working memory [PDF]
, 2017 Information from preceding trials of cognitive tasks can bias performance in the current trial, a phenomenon referred to as interference. Subjects performing visual working memory tasks exhibit interference in their trial-to-trial response correlations ...
Kilpatrick, Zachary P
core +3 more sources