AIMC Topic: Neuronal Plasticity

Clear Filters Showing 131 to 140 of 246 articles

Dreaming neural networks: Forgetting spurious memories and reinforcing pure ones.

Neural networks : the official journal of the International Neural Network Society Jan 29, 2019
The standard Hopfield model for associative neural networks accounts for biological Hebbian learning and acts as the harmonic oscillator for pattern recognition, however its maximal storage capacity is α∼0.14, far from the theoretical bound for symme...
Neuronal Plasticity Monte Carlo Method Memory Reinforcement, Psychology Neural Networks, Computer Algorithms
View on PubMed DOI

Control of a Humanoid NAO Robot by an Adaptive Bioinspired Cerebellar Module in 3D Motion Tasks.

Computational intelligence and neuroscience Jan 27, 2019
A bioinspired adaptive model, developed by means of a spiking neural network made of thousands of artificial neurons, has been leveraged to control a humanoid NAO robot in real time. The learning properties of the system have been challenged in a cla...
Motion Cerebellum Adaptation, Physiological Humans Neuronal Plasticity Computer Simulation Transfer, Psychology Models, Neurological Robotics
View on PubMed DOI

An Efficient Population Density Method for Modeling Neural Networks with Synaptic Dynamics Manifesting Finite Relaxation Time and Short-Term Plasticity.

eNeuro Jan 17, 2019
When incorporating more realistic synaptic dynamics, the computational efficiency of population density methods (PDMs) declines sharply due to the increase in the dimension of master equations. To avoid such a decline, we develop an efficient PDM, te...
Neurons Nonlinear Dynamics Population Density Neuronal Plasticity Models, Neurological Action Potentials Humans Animals Time Factors Neural Networks, Computer Computer Simulation
View on PubMed DOI

Self-limited single nanowire systems combining all-in-one memristive and neuromorphic functionalities.

Nature communications Dec 4, 2018
The ability for artificially reproducing human brain type signals' processing is one of the main challenges in modern information technology, being one of the milestones for developing global communicating networks and artificial intelligence. Electr...
Humans Models, Neurological Equipment Design Zinc Oxide Neural Networks, Computer Brain Neuronal Plasticity Electrochemistry Memory Nanowires Volatilization Biomimetics Synapses Silver Compounds Electrodes Electronics Nanotechnology
View on PubMed DOI

A 0.086-mm 12.7-pJ/SOP 64k-Synapse 256-Neuron Online-Learning Digital Spiking Neuromorphic Processor in 28-nm CMOS.

IEEE transactions on biomedical circuits and systems Nov 9, 2018
Shifting computing architectures from von Neumann to event-based spiking neural networks (SNNs) uncovers new opportunities for low-power processing of sensory data in applications such as vision or sensorimotor control. Exploring roads toward cogniti...
Probability Synapses Internet Neurons Semiconductors Neural Networks, Computer Time Factors Metals Neuronal Plasticity Action Potentials Oxides
View on PubMed DOI

On String Languages Generated by Spiking Neural P Systems With Structural Plasticity.

IEEE transactions on nanobioscience Nov 2, 2018
Spiking neural P systems (SNP systems) are parallel and non-deterministic models of computation, inspired by the neural system of the brain. A variant of SNP systems known as SNP systems with structural plasticity (SNPSP systems) includes the feature...
Models, Neurological Synapses Neural Networks, Computer Action Potentials Computers, Molecular Neuronal Plasticity Programming Languages
View on PubMed DOI

Emergence of spontaneous assembly activity in developing neural networks without afferent input.

PLoS computational biology Sep 28, 2018
Spontaneous activity is a fundamental characteristic of the developing nervous system. Intriguingly, it often takes the form of multiple structured assemblies of neurons. Such assemblies can form even in the absence of afferent input, for instance in...
Models, Neurological Models, Statistical Neurogenesis Neural Networks, Computer Retina Software Animals Sensory Receptor Cells Female Male Superior Colliculi Neuronal Plasticity Zebrafish Calcium Stochastic Processes
View on PubMed DOI

The Combined Use of Transcranial Direct Current Stimulation and Robotic Therapy for the Upper Limb.

Journal of visualized experiments : JoVE Sep 23, 2018
Neurologic disorders such as stroke and cerebral palsy are leading causes of long-term disability and can lead to severe incapacity and restriction of daily activities due to lower and upper limb impairments. Intensive physical and occupational thera...
Upper Extremity Robotics Stroke Rehabilitation Stroke Transcranial Direct Current Stimulation Combined Modality Therapy Humans Neuronal Plasticity Recovery of Function
View on PubMed DOI

Emergence of Binocular Disparity Selectivity through Hebbian Learning.

The Journal of neuroscience : the official journal of the Society for Neuroscience Sep 21, 2018
Neural selectivity in the early visual cortex strongly reflects the statistics of our environment (Barlow, 2001; Geisler, 2008). Although this has been described extensively in literature through various encoding hypotheses (Barlow and Földiák, 1989;...
Humans Neural Networks, Computer Databases, Factual Neuronal Plasticity Visual Cortex Vision, Binocular Vision Disparity
View on PubMed DOI

The impact of encoding-decoding schemes and weight normalization in spiking neural networks.

Neural networks : the official journal of the International Neural Network Society Sep 11, 2018
Spike-timing Dependent Plasticity (STDP) is a learning mechanism that can capture causal relationships between events. STDP is considered a foundational element of memory and learning in biological neural networks. Previous research efforts endeavore...
Neuronal Plasticity Nerve Net Membrane Potentials Humans Neural Networks, Computer Machine Learning
View on PubMed DOI
Popular Topics
Recent Journals