AIMC Topic: Nerve Net

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Homeostatic Activity-Dependent Tuning of Recurrent Networks for Robust Propagation of Activity.

The Journal of neuroscience : the official journal of the Society for Neuroscience Mar 30, 2016
UNLABELLED: Developing neuronal networks display spontaneous bursts of action potentials that are necessary for circuit organization and tuning. While spontaneous activity has been shown to instruct map formation in sensory circuits, it is unknown wh...
Humans Neural Networks, Computer Computer Simulation Animals Locomotion Homeostasis Nerve Net Periodicity Neuronal Plasticity Models, Neurological Action Potentials Neurons
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Best facilitated cortical activation during different stepping, treadmill, and robot-assisted walking training paradigms and speeds: A functional near-infrared spectroscopy neuroimaging study.

NeuroRehabilitation Jan 1, 2016
BACKGROUND: Robot-assisted and treadmill-gait training are promising neurorehabilitation techniques, with advantages over conventional gait training, but the neural substrates underpinning locomotor control remain unknown particularly during differen...
Brain Mapping Robotics Walking Exercise Therapy Cerebral Cortex Female Locomotion Adult Cerebrovascular Circulation Nerve Net Male Motor Cortex Humans Functional Neuroimaging Gait Disorders, Neurologic
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Framework for single input single output nanonetwork-based realistic molecular communication.

IET nanobiotechnology Dec 1, 2015
Mobile ad hoc molecular nanonetwork (MAMNET) is a new paradigm for the realisation of future nanonetworks. In MAMNET, transmission of nanoscale information from nanomachine to infostation is based on collision and adhesion. In this study, the authors...
Humans Neural Networks, Computer Animals Neurons Biomimetic Materials Nerve Net Synaptic Transmission Nanoparticles Models, Neurological Action Potentials Computers, Molecular Neurotransmitter Agents
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Electrical and Optical Activation of Mesoscale Neural Circuits with Implications for Coding.

The Journal of neuroscience : the official journal of the Society for Neuroscience Nov 25, 2015
UNLABELLED: Artificial activation of neural circuitry through electrical microstimulation and optogenetic techniques is important for both scientific discovery of circuit function and for engineered approaches to alleviate various disorders of the ne...
Somatosensory Cortex Thalamus Optogenetics Vibrissae Neural Networks, Computer Female Animals Rats Rats, Sprague-Dawley Nerve Net Electric Stimulation
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A Simple Network Architecture Accounts for Diverse Reward Time Responses in Primary Visual Cortex.

The Journal of neuroscience : the official journal of the Society for Neuroscience Sep 16, 2015
UNLABELLED: Many actions performed by animals and humans depend on an ability to learn, estimate, and produce temporal intervals of behavioral relevance. Exemplifying such learning of cued expectancies is the observation of reward-timing activity in ...
Synaptic Transmission Reinforcement, Psychology Visual Cortex Membrane Potentials Neural Networks, Computer Computer Simulation Learning Animals Neuronal Plasticity Neurons Models, Neurological Reward Nerve Net
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Constructing Precisely Computing Networks with Biophysical Spiking Neurons.

The Journal of neuroscience : the official journal of the Society for Neuroscience Jul 15, 2015
UNLABELLED: While spike timing has been shown to carry detailed stimulus information at the sensory periphery, its possible role in network computation is less clear. Most models of computation by neural networks are based on population firing rates....
Nerve Net Biophysics Neural Networks, Computer Action Potentials Computer Simulation Neurons Animals Synapses Models, Neurological Biophysical Phenomena
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Intrinsic excitability state of local neuronal population modulates signal propagation in feed-forward neural networks.

Chaos (Woodbury, N.Y.) Apr 1, 2015
Reliable signal propagation across distributed brain areas is an essential requirement for cognitive function, and it has been investigated extensively in computational studies where feed-forward network (FFN) is taken as a generic model. But it is s...
Signal Processing, Computer-Assisted Neurons Signal-To-Noise Ratio Cognition Brain Models, Theoretical Nerve Net Models, Neurological Humans Computer Simulation Normal Distribution Action Potentials Animals Synaptic Transmission Neural Networks, Computer Algorithms
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The relative efficiency of modular and non-modular networks of different size.

Proceedings. Biological sciences Mar 7, 2015
Most biological networks are modular but previous work with small model networks has indicated that modularity does not necessarily lead to increased functional efficiency. Most biological networks are large, however, and here we examine the relative...
Biological Evolution Neural Networks, Computer Computer Simulation Nerve Net
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Synchronization, non-linear dynamics and low-frequency fluctuations: analogy between spontaneous brain activity and networked single-transistor chaotic oscillators.

Chaos (Woodbury, N.Y.) Mar 1, 2015
In this paper, the topographical relationship between functional connectivity (intended as inter-regional synchronization), spectral and non-linear dynamical properties across cortical areas of the healthy human brain is considered. Based upon functi...
Nonlinear Dynamics Transistors, Electronic Nerve Net Cortical Synchronization Animals Models, Neurological Biomimetics Humans Neural Networks, Computer Computer Simulation
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Architecture and biological applications of artificial neural networks: a tuberculosis perspective.

Methods in molecular biology (Clifton, N.J.) Jan 1, 2015
Advancement of science and technology has prompted researchers to develop new intelligent systems that can solve a variety of problems such as pattern recognition, prediction, and optimization. The ability of the human brain to learn in a fashion tha...
Models, Biological Drug Discovery Tuberculosis Image Processing, Computer-Assisted Humans Nerve Net Protein Conformation Computational Biology Neural Networks, Computer Proteins Algorithms
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