- Synaptic inputs
Synaptic inputs are the area in a neuron (usually on the
dendrite s or cell body) wherepresynaptic neuronssynapse . Neurons can have inputs from other neurons or from sensory receptors.
Wikimedia Foundation. 2010.
Synaptic inputs are the area in a neuron (usually on the
Wikimedia Foundation. 2010.
Synaptic noise — describes the continuous and noisy bombardment of central neurons by synaptic inputs, especially in vivo. In particular, the cerebral cortex in vivo is characterized by sustained and irregular neuronal activity, which combined with the very high… … Wikipedia
Synaptic gating — is the ability of neural circuits to gate inputs by suppressing inappropriate synapses. With other words, it is a mechanism for excluding synaptic input.Some recent studies claim that synaptic gating also can be a mechanism for opening gates that … Wikipedia
Synaptic weight — In neuroscience and computer science, synaptic weight refers to the strength or amplitude of a connection between two nodes, corresponding in biology to the amount of influence the firing of one neuron has on another. The term is typically used… … Wikipedia
Dendritic spike — Figure A. shows the idealized phases of an action potential. Figure B. is a recording of an actual action potential N.B. Actual recordings of action potentials are often distorted compared to the schematic view because of variations in… … Wikipedia
Cerebellum — This article is about the smaller region in the lower part of the brain. For the large region of the brain, see Cerebrum. Brain: Cerebellum A human brain, with the cerebellum colored in purple … Wikipedia
Coincidence detection in neurobiology — For the electronic device, see Coincidence circuit. Coincidence detection in the context of neurobiology is a process by which a neuron or a neural circuit can encode information by detecting the occurrence of timely simultaneous yet spatially… … Wikipedia
Neuroprosthetics — (also called neural prosthetics) is a discipline related to neuroscience and biomedical engineering concerned with developing neural prostheses. Neural prostheses are a series of devices that can substitute a motor, sensory or cognitive modality… … Wikipedia
Chemical synapse — This article is about chemical synapses of the nervous system. For other uses, see Synapse (disambiguation). Illustration of the major elements in chemical synaptic transmission. An electrochemical wave called an action potential travels along… … Wikipedia
Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… … Wikipedia
Medium spiny neuron — Neuron: Medium spiny neuron Location Basal Ganglia Function inhibitory projection neuron Morphology Spiny neuron Presynaptic connections Cortex, thalamus, brain stem Postsynapt … Wikipedia