Results 51 to 60 of about 2,281,376 (313)

Associative Neural Network

open access: yesNeural Processing Letters, 2002
An associative neural network (ASNN) is an ensemble-based method inspired by the function and structure of neural network correlations in brain. The method operates by simulating the short- and long-term memory of neural networks. The long-term memory is represented by ensemble of neural network weights, while the short-term memory is stored as a pool ...
openaire   +4 more sources

Contribution of Neuroimaging Studies to Understanding Development of Human Cognitive Brain Functions

open access: yesFrontiers in Human Neuroscience, 2016
Humans experience significant physical and mental changes from birth to adulthood, and a variety of perceptual, cognitive, and motor functions mature over the course of approximately 20 years following birth.
Tomoyo Morita   +4 more
doaj   +1 more source

Correspondence of categorical and feature‐based representations of music in the human brain

open access: yesBrain and Behavior, 2021
Introduction Humans tend to categorize auditory stimuli into discrete classes, such as animal species, language, musical instrument, and music genre. Of these, music genre is a frequently used dimension of human music preference and is determined based ...
Tomoya Nakai   +2 more
doaj   +1 more source

Existence of Interhemispheric Inhibition between Foot Sections of Human Primary Motor Cortices: Evidence from Negative Blood Oxygenation-Level Dependent Signal

open access: yesBrain Sciences, 2021
Interhemispheric inhibition (IHI) between the left and right primary motor cortices (M1) plays an important role when people perform an isolated unilateral limb movement. Moreover, negative blood oxygenation-level dependent signal (deactivation) obtained
Eiichi Naito   +3 more
doaj   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

Optimal modularity and memory capacity of neural reservoirs

open access: yes, 2019
The neural network is a powerful computing framework that has been exploited by biological evolution and by humans for solving diverse problems. Although the computational capabilities of neural networks are determined by their structure, the current ...
Ahn, Yong-Yeol   +2 more
core   +1 more source

Preclinical Models of Overwhelming Sepsis Implicate the Neural System that Encodes Contextual Fear Memory

open access: yesMolecular Medicine, 2016
Long-term sepsis survivors sustain cryptic brain injury that leads to cognitive impairment, emotional imbalance and Increased disability burden. Suitable animal models of sepsis, such as cecal ligation and puncture (CLP), have permitted the analysis of ...
Patricio T Huerta   +6 more
doaj   +1 more source

Effective connectivity during autobiographical memory search

open access: yesBrain and Behavior, 2020
Introduction We used dynamic causal modeling (DCM) to examine effective connectivity during cued autobiographical memory (AM) search in a left‐hemispheric network consisting of six major regions within the large network of brain regions recruited during ...
Norberto Eiji Nawa, Hiroshi Ando
doaj   +1 more source

Local circuit allowing hypothalamic control of hippocampal area CA2 activity and consequences for CA1

open access: yeseLife, 2021
The hippocampus is critical for memory formation. The hypothalamic supramammillary nucleus (SuM) sends long-range projections to hippocampal area CA2. While the SuM-CA2 connection is critical for social memory, how this input acts on the local circuit is
Vincent Robert   +10 more
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

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