Results 21 to 30 of about 72,887 (299)
Fast computation with neural oscillators [PDF]
Artificial spike-based computation, inspired by models of computations in the central nervous system, may present significant performance advantages over traditional methods for specific types of large scale problems. In this paper, we study new models for two common instances of such computation, winner-take-all and coincidence detection.
Wei Wang 0008, Jean-Jacques E. Slotine
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Contrastive Learning and Neural Oscillations [PDF]
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. During learning, the network oscillates between two phases. One phase has a teacher signal and one phase has no teacher signal.
Baldi, Pierre, Pineda, Fernando
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Optogenetic entrainment of neural oscillations with hybrid fiber probes [PDF]
Art. 056006, 14 S.OBJECTIVE: Optogenetic modulation of neural activity is a ubiquitous tool for basic investigation of brain circuits. While the majority of optogenetic paradigms rely on short light pulses to evoke synchronized activity of optically ...
Kilias, Antje +5 more
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Mental imagery of whole-body motion along the sagittal-anteroposterior axis
Whole-body motor imagery is conceptualised as a mental symbolisation directly and indirectly associated with neural oscillations similar to whole-body motor execution.
K. Patel +4 more
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The quest to understand how the development of the brain supports the development of complex cognitive functions is fueled by advances in cognitive neuroscience methods.
Qin Yin, Elizabeth L. Johnson, Noa Ofen
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Dynamic Neural State Identification in Deep Brain Local Field Potentials of Neuropathic Pain
In neuropathic pain, the neurophysiological and neuropathological function of the ventro-posterolateral nucleus of the thalamus (VPL) and the periventricular gray/periaqueductal gray area (PVAG) involves multiple frequency oscillations.
Huichun Luo +9 more
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Summary: Alpha oscillations are a distinctive feature of the awake resting state of the human brain. However, their functional role in resting-state neuronal dynamics remains poorly understood.
Fabrizio Lombardi +7 more
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A programmable neural oscillator cell [PDF]
A programmable analog neural oscillator cell architecture is presented. The proposed neuron circuit is of hysteretic neural nature with its implementation based on operational transconductance amplifiers (OTA's). The hysteresis loop as well as the frequency of oscillation are voltage (or current) dependent. The architecture, which involves two OTA's, a
Linares Barranco, Bernabé +3 more
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Predicting psychosis in at-risk patients using abnormal neural oscillations and synchrony in conjunctions with machine learning algorithms [PDF]
In the last 20 years, there has been a marked increase in interest in the early detection and treatment of psychosis. Despite the various potential “prodromes” that have been identified and have helped to increase the accuracy in the detection of persons
Ramyead, Avinash
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Neural components underlying subjective preferential decision making [PDF]
The objectives of the current study were twofold: (i) to investigate the neural precursors of the formation of a subjective preference of facial stimuli, and (ii) to characterize the spatiotemporal brain activity patterns distinguishing between preferred
Bhattacharya, J. +7 more
core +1 more source

