Results 11 to 20 of about 179,166 (291)

Contrastive learning and neural oscillations [PDF]

open access: yesNeural Computation, 1991
The concept of Contrastive Learning (CL) is developed as a family of possible learning algorithms for neural networks. CL is an extension of Deterministic Boltzmann Machines to more general dynamical systems.
Baldi, Pierre, Pineda, Fernando
core   +5 more sources

Beta/gamma oscillations and event-related potentials indicate aberrant multisensory processing in schizophrenia [PDF]

open access: yesFrontiers in Psychology, 2016
Recent behavioral and neuroimaging studies have suggested multisensory processing deficits in patients with schizophrenia (SCZ). Thus far, the neural mechanisms underlying these deficits are not well understood.
Johanna Balz   +6 more
doaj   +4 more sources

Real-time suppression and amplification of frequency-specific neural activity using stimulation evoked oscillations

open access: yesBrain Stimulation, 2020
Background: Approaches to predictably control neural oscillations are needed to understand their causal role in brain function in healthy or diseased states and to advance the development of neuromodulation therapies.
David Escobar Sanabria   +9 more
doaj   +3 more sources

Collective oscillations in disordered neural networks [PDF]

open access: yesPhysical Review E, 2010
We investigate the onset of collective oscillations in a network of pulse-coupled leaky-integrate-and-fire neurons in the presence of quenched and annealed disorder. We find that the disorder induces a weak form of chaos that is analogous to that arising
Alessandro Torcini   +6 more
core   +7 more sources

Music Training, Working Memory, and Neural Oscillations: A Review

open access: yesFrontiers in Psychology, 2020
This review focuses on reports that link music training to working memory and neural oscillations. Music training is increasingly associated with improvement in working memory, which is strongly related to both localized and distributed patterns of ...
Kate A. Yurgil   +5 more
doaj   +3 more sources

Neuromodulation of Neural Oscillations in Health and Disease

open access: yesBiology, 2023
Using EEG and local field potentials (LFPs) as an index of large-scale neural activities, research has been able to associate neural oscillations in different frequency bands with markers of cognitive functions, goal-directed behavior, and various ...
Evan Weiss, Michael Kann, Qi Wang
doaj   +3 more sources

Neural oscillations and memory: unraveling the mechanisms of anesthesia-induced amnesia [PDF]

open access: yesFrontiers in Neuroscience
General anesthesia is a widely used medical practice, affecting more than 300 million patients annually. Despite its ubiquity, the underlying mechanisms through which anesthetic agents induce amnesia remain poorly understood.
Hui Liu   +14 more
doaj   +2 more sources

Phase-Dependent Deep Brain Stimulation: A Review

open access: yesBrain Sciences, 2021
Neural oscillations are repetitive patterns of neural activity in the central nervous systems. Oscillations of the neurons in different frequency bands are evident in electroencephalograms and local field potential measurements.
Lekshmy Sudha Kumari, Abbas Z. Kouzani
doaj   +1 more source

Modeling neural oscillations [PDF]

open access: yesPhysiology & Behavior, 2002
A brief review of oscillatory activity in neurons and networks is given. Conditions required for neural oscillations are provided. Three mathematical methods for studying the coupling between neural oscillators are described: (i) weak coupling, (ii) firing time maps, and (iii) leaky integrate-and-fire methods.
G Bard, Ermentrout, Carson C, Chow
openaire   +2 more sources

Neurophysiological characteristics in the periventricular/periaqueductal gray correlate with pain perception, sensation, and affect in neuropathic pain patients

open access: yesNeuroImage: Clinical, 2021
The periventricular/periaqueductal gray (PAG/PVG) is critical for pain perception and is associated with the emotional feelings caused by pain. However, the electrophysiological characteristics of the PAG/PVG have been little investigated in humans with ...
Huichun Luo   +5 more
doaj   +1 more source

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