Search results

...ural model, often inspired on the biological neurons. The first artificial neuron model was created by McCullough and Pitts, since when newer and more realis [[Image:artificialneuron.png|thumb|450px|Artificial neuron with 4 inputs.]]

...n part of a [[physical examination]], it is positive, indicating a [[motor neuron]] irritation, if the big toe turns up and the other toes spread when firmly

A group of [[disorder]]s marked by progressive degeneration of [[motor neuron]]s in the [[spinal cord]], resulting in weakness and muscular [[atrophy]],

...hich experimental neurophysiologists analyse the electrical behaviour of [[neuron]]s in the brain. ...such a histogram would be constructed from about 2000 such intervals; if a neuron is firing at an average rate of about 5 spikes/s this will need a recording

*An animation about the functioning of [[neuron]]s:

...ll when the cell is not conducting an impulse, the resting potential for a neuron being between 50 and 100 millivolts.

...waist area. Spinal nerves branch off down the cord, connecting the [[motor neuron]]s and other spinal tissue to other parts of the body.<ref>''National Spina

The set of [[ontogenesis|ontogenetic]] [[clone]]s of the same [[precursor neuron]], arranged radially in the [[cerebral cortex]] according to the number of

'''Shunting''' is an event in the [[neuron]] which occurs when an [[excitatory postsynaptic potential]] and an [[inhib

A '''minicolumn''' is a vertically arranged group of [[neuron]]s in the [[neocortex]] which usually consists of about 80 [[cell]]s stacke

{{r|Motor neuron}} {{r|Survival of motor neuron}}

* [[Neuron#Axon|Neuron: Axon]] (Jan 11, 2008)

| title = Neocortical neuron types in Xenarthra and Afrotheria: implications for brain evolution in mamm

* {{r|neuron}}

| pagename = neuron | abc = neuron

...cesses are complemented by activity-induced changes of the properties of [[neuron]]s not specific to their [[synapse]]s, e.g. modifications of the [[membrane

...either axons or nerve fibres. These are extensions of nerve cells called [[neuron]]s which are connected by the axons across different brain regions into fun

:Provides an overview over [[histological]] findings on the number of [[neuron]]s and [[glia]] cells in the human [[neocortex]] and how they relate to [[a

...tt, M.V.L., Johnston, D., Josephson, R., Marder, E., Fields R.D. 2005. The Neuron Doctrine, Redux, Science, V.310, p. 791-793.

'''Spatial summation''' is a way of achieving [[action potential]] in a [[neuron]] which involves input from multiple cells. Spatial summation is the algeb