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- Learning and memory require the formation of new neural networks in the brain. A key mechanism underlying this process is synaptic plasticity at excitatory synapses, which connect neurons into networks. Excitatory synaptic transmission happens when glutamate, the excitatory neurotransmitter, activates receptors on the postsynaptic neuron.
www.ncbi.nlm.nih.gov/pmc/articles/PMC4743082/
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Feb 20, 2024 · The primary functions of the brain include processing sensory information, regulating bodily functions, forming thoughts and emotions, and storing memories. Main Parts of the Brain – Anatomy. The three main parts of the brain are the cerebrum, cerebellum, and brainstem. 1. Cerebrum.
Learning and memory require the formation of new neural networks in the brain. A key mechanism underlying this process is synaptic plasticity at excitatory synapses, which connect neurons into networks.
- Mary B. Kennedy
- 10.1101/cshperspect.a016824
- 2016
- 2016/02
Sep 13, 2021 · This review highlights three major domains that comprise BMIs, namely, signal generation, signal acquisition, and signal processing. Fundamental concepts, major challenges, and bottlenecks in these three domains have been delineated.
- Usman Salahuddin, Pu-Xian Gao
- 10.3389/fnins.2021.728178
- 2021
- Front Neurosci. 2021; 15: 728178.
Jul 26, 2023 · Memory is a multifaceted cognitive process that involves different stages: encoding, consolidation, recovery, and reconsolidation. Encoding involves acquiring and processing information that is transformed into a neuronal representation suitable for storage (Liu et al., 2021; Panzeri et al., 2023).
May 24, 2013 · This introductory chapter of Adaptive Processing of Brain Signals briefly explains the fundamental concepts in the generation of action potentials, and consequently the electroencephalogram (EEG) signals.
4 days ago · Signal transduction refers to the processes by which intercellular signals such as neurotransmitters, neurotrophic factors, circulating hormones, and cytokines produce intracellular biochemical alterations that in turn modify neuronal functioning including the regulation of gene expression.
A brain-computer interface (BCI) contains a set of sensors and a signal processing section that directly converts brain activities into a series of communication or controlling signals. They have three main tasks: collect the brain signals, translate them, and send output commands to a connected device. Brain signals are multiplied in a matrix ...
