AIMC Topic: Action Potentials

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Arithmetic abilities of SNP systems with astrocytes producing calcium.

Neural networks : the official journal of the International Neural Network Society Nov 26, 2024
Are the membrane systems able of performing arithmetic operations? In the last dozen years, there were published several implementations of the arithmetic operations based on membrane systems by using all available topologies (cell-like, tissue-like,...
Action Potentials Astrocytes Neurons Calcium Neural Networks, Computer Humans Animals Models, Neurological
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Spike-VisNet: A novel framework for visual recognition with FocusLayer-STDP learning.

Neural networks : the official journal of the International Neural Network Society Nov 26, 2024
Current vision-inspired spiking neural networks (SNNs) face key challenges due to their model structures typically focusing on single mechanisms and neglecting the integration of multiple biological features. These limitations, coupled with limited s...
Humans Neural Networks, Computer Learning Models, Neurological Neurons Pattern Recognition, Visual Neuronal Plasticity Action Potentials Synapses Retina Visual Perception
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A digital neuromorphic system for working memory based on spiking neuron-astrocyte network.

Neural networks : the official journal of the International Neural Network Society Nov 17, 2024
Among various types of memory, working memory (WM) plays a crucial role in reasoning, decision-making, and behavior regulation. Neuromorphic computing is a well-established engineering approach that offers promising avenues for advancing our understa...
Neurons Models, Neurological Humans Action Potentials Neural Networks, Computer Memory, Short-Term
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Multi-compartment neuron and population encoding powered spiking neural network for deep distributional reinforcement learning.

Neural networks : the official journal of the International Neural Network Society Nov 17, 2024
Inspired by the brain's information processing using binary spikes, spiking neural networks (SNNs) offer significant reductions in energy consumption and are more adept at incorporating multi-scale biological characteristics. In SNNs, spiking neurons...
Action Potentials Neurons Reinforcement, Psychology Dendrites Animals Humans Deep Learning Algorithms Neural Networks, Computer Models, Neurological Computer Simulation
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Decoding Continuous Tracking Eye Movements from Cortical Spiking Activity.

International journal of neural systems Nov 15, 2024
Eye movements are the primary way primates interact with the world. Understanding how the brain controls the eyes is therefore crucial for improving human health and designing visual rehabilitation devices. However, brain activity is challenging to d...
Eye-Tracking Technology Eye Movements Models, Neurological Animals Male Action Potentials Neurons Macaca mulatta Neural Networks, Computer Machine Learning
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Deep learning-based spike sorting: a survey.

Journal of neural engineering Nov 14, 2024
Deep learning is increasingly permeating neuroscience, leading to a rise in signal-processing applications for extracellular recordings. These signals capture the activity of small neuronal populations, necessitating 'spike sorting' to assign action ...
Humans Neural Networks, Computer Algorithms Action Potentials Animals Signal Processing, Computer-Assisted Deep Learning Neurons
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Self-Lateral Propagation Elevates Synaptic Modifications in Spiking Neural Networks for the Efficient Spatial and Temporal Classification.

IEEE transactions on neural networks and learning systems Oct 29, 2024
The brain's mystery for efficient and intelligent computation hides in the neuronal encoding, functional circuits, and plasticity principles in natural neural networks. However, many plasticity principles have not been fully incorporated into artific...
Humans Neural Networks, Computer Algorithms Neurons Neuronal Plasticity Synapses Models, Neurological Nerve Net Action Potentials
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Brain-wide neural recordings in mice navigating physical spaces enabled by robotic neural recording headstages.

Nature methods Oct 7, 2024
Technologies that can record neural activity at cellular resolution at multiple spatial and temporal scales are typically much larger than the animals that are being recorded from and are thus limited to recording from head-fixed subjects. Here we ha...
Brain Animals Robotics Male Neurons Mice Head Action Potentials Mice, Inbred C57BL
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Pattern recognition using spiking antiferromagnetic neurons.

Scientific reports Sep 27, 2024
Spintronic devices offer a promising avenue for the development of nanoscale, energy-efficient artificial neurons for neuromorphic computing. It has previously been shown that with antiferromagnetic (AFM) oscillators, ultra-fast spiking artificial ne...
Machine Learning Action Potentials Humans Neurons Algorithms Neural Networks, Computer Pattern Recognition, Automated Models, Neurological
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Neuromorphic intermediate representation: A unified instruction set for interoperable brain-inspired computing.

Nature communications Sep 16, 2024
Spiking neural networks and neuromorphic hardware platforms that simulate neuronal dynamics are getting wide attention and are being applied to many relevant problems using Machine Learning. Despite a well-established mathematical foundation for neur...
Computer Simulation Models, Neurological Action Potentials Humans Software Neural Networks, Computer Brain Machine Learning Neurons
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