AIMC Topic: Interneurons

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Mechanisms of memory storage in a model perirhinal network.

Brain structure & function Mar 12, 2016
The perirhinal cortex supports recognition and associative memory. Prior unit recording studies revealed that recognition memory involves a reduced responsiveness of perirhinal cells to familiar stimuli whereas associative memory formation is linked ...
Memory Interneurons Perirhinal Cortex Models, Neurological Action Potentials Neurons Animals Neuronal Plasticity Humans Neural Networks, Computer
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Coherent and intermittent ensemble oscillations emerge from networks of irregular spiking neurons.

Journal of neurophysiology Nov 11, 2015
Local field potential (LFP) recordings from spatially distant cortical circuits reveal episodes of coherent gamma oscillations that are intermittent, and of variable peak frequency and duration. Concurrently, single neuron spiking remains largely irr...
Humans Neural Networks, Computer Neural Pathways Interneurons Pyramidal Cells Gamma Rhythm Action Potentials Animals Neurons Models, Neurological Cerebral Cortex
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Long-range recruitment of Martinotti cells causes surround suppression and promotes saliency in an attractor network model.

Frontiers in neural circuits Oct 14, 2015
Although the importance of long-range connections for cortical information processing has been acknowledged for a long time, most studies focused on the long-range interactions between excitatory cortical neurons. Inhibitory interneurons play an impo...
Interneurons Neural Networks, Computer Neural Inhibition Cerebral Cortex Pyramidal Cells
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Delayed mutual information infers patterns of synaptic connectivity in a proprioceptive neural network.

Journal of computational neuroscience Feb 3, 2015
Understanding the patterns of interconnections between neurons in complex networks is an enormous challenge using traditional physiological approaches. Here we combine the use of an information theoretic approach with intracellular recording to estab...
Neural Networks, Computer Animals Models, Neurological Movement Action Potentials Interneurons Insecta Sensory Receptor Cells Hindlimb
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Classifying GABAergic interneurons with semi-supervised projected model-based clustering.

Artificial intelligence in medicine Jan 2, 2015
OBJECTIVES: A recently introduced pragmatic scheme promises to be a useful catalog of interneuron names. We sought to automatically classify digitally reconstructed interneuronal morphologies according to this scheme. Simultaneously, we sought to dis...
Interneurons Humans Dendrites Artificial Intelligence Cluster Analysis Axons GABAergic Neurons
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A mean field theory for pulse-coupled neural oscillators based on the spike time response curve.

Journal of neurophysiology Jun 1, 2025
A mean field method for pulse-coupled oscillators with delays used a self-connected oscillator to represent a synchronous cluster of - 1 oscillators and a single oscillator assumed to be perturbed from the cluster. A periodic train of biexponential ...
Neural Networks, Computer Neurons Nerve Net Interneurons Animals Models, Neurological Action Potentials
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A Systematic Evaluation of Interneuron Morphology Representations for Cell Type Discrimination.

Neuroinformatics Oct 1, 2020
Quantitative analysis of neuronal morphologies usually begins with choosing a particular feature representation in order to make individual morphologies amenable to standard statistics tools and machine learning algorithms. Many different feature rep...
Machine Learning Neuroimaging Algorithms Interneurons Animals Mice Cluster Analysis
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Distinct subtypes of inhibitory interneurons differentially promote the propagation of rate and temporal codes in the feedforward neural network.

Chaos (Woodbury, N.Y.) May 1, 2020
Sensory information is believed to be encoded in neuronal spikes using two different neural codes, the rate code (spike firing rate) and the temporal code (precisely-timed spikes). Since the sensory cortex has a highly hierarchical feedforward struct...
Pyramidal Cells Neural Networks, Computer Neurons Excitatory Postsynaptic Potentials Perception Action Potentials Parvalbumins Interneurons
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Multiplexing of Information about Self and Others in Hippocampal Ensembles.

Cell reports Dec 17, 2019
In addition to coding a subject's location in space, the hippocampus has been suggested to code social information, including the spatial position of conspecifics. "Social place cells" have been reported for tasks in which an observer mimics the beha...
Robotics Behavior, Animal CA1 Region, Hippocampal Rats Action Potentials Interneurons Orientation Spatial Behavior Conditioning, Psychological Movement Space Perception Animals Male
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Resonant Interneurons Can Increase Robustness of Gamma Oscillations.

The Journal of neuroscience : the official journal of the Society for Neuroscience Nov 25, 2015
UNLABELLED: Gamma oscillations are believed to play a critical role in in information processing, encoding, and retrieval. Inhibitory interneuronal network gamma (ING) oscillations may arise from a coupled oscillator mechanism in which individual neu...
Entorhinal Cortex Mice Cortical Synchronization Inhibitory Postsynaptic Potentials Neural Networks, Computer Mice, Transgenic Gamma Rhythm Animals Interneurons
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