A "red neuron" (acidophilic or "eosinophilic" neuron) is a pathological finding in neurons, generally of the central nervous system, indicative of acute...
1 KB (144 words) - 02:30, 25 March 2024
A neuron, neurone, or nerve cell is an excitable cell that fires electric signals called action potentials across a neural network in the nervous system...
79 KB (9,164 words) - 08:29, 27 September 2024
Sensory neurons, also known as afferent neurons, are neurons in the nervous system, that convert a specific type of stimulus, via their receptors, into...
29 KB (3,290 words) - 07:35, 2 August 2024
A motor neuron (or motoneuron or efferent neuron) is a neuron whose cell body is located in the motor cortex, brainstem or the spinal cord, and whose...
26 KB (2,987 words) - 08:15, 27 April 2024
Pyramidal cell (redirect from Pyramidal neuron)
Pyramidal cells, or pyramidal neurons, are a type of multipolar neuron found in areas of the brain including the cerebral cortex, the hippocampus, and...
25 KB (2,394 words) - 13:45, 2 September 2024
Biological neuron models, also known as spiking neuron models, are mathematical descriptions of the conduction of electrical signals in neurons. Neurons (or...
115 KB (14,910 words) - 20:41, 26 September 2024
Upper motor neurons (UMNs) is a term introduced by William Gowers in 1886. They are found in the cerebral cortex and brainstem and carry information down...
6 KB (520 words) - 10:40, 12 August 2024
Alpha (α) motor neurons (also called alpha motoneurons), are large, multipolar lower motor neurons of the brainstem and spinal cord. They innervate extrafusal...
16 KB (1,985 words) - 20:51, 23 September 2024
The first list shows number of neurons in their entire nervous system. The second list shows the number of neurons in the structure that has been found...
110 KB (3,484 words) - 17:53, 22 September 2024
Action potential (redirect from Firing rate (neurons))
occur in several types of excitable cells, which include animal cells like neurons and muscle cells, as well as some plant cells. Certain endocrine cells...
149 KB (16,431 words) - 05:24, 30 July 2024
Medium spiny neurons (MSNs), also known as spiny projection neurons (SPNs), are a special type of inhibitory GABAergic neuron representing approximately...
34 KB (4,107 words) - 12:54, 16 August 2024
A lower motor neuron lesion is a lesion which affects nerve fibers traveling from the lower motor neuron(s) in the anterior horn/anterior grey column of...
4 KB (356 words) - 00:01, 1 May 2024
This posterior neuron produces a train of impulses, which excites the other posterior neurons. The heart contracts when the posterior neurons activate the...
24 KB (3,022 words) - 22:06, 28 September 2024
same projection neuron. The same neurons may also form synapses with an inhibitory interneuron that also synapses on the projection neuron, reducing the...
17 KB (1,903 words) - 15:52, 27 August 2024
Nina and the Neurons is a British live action/animated television programme shown on the CBeebies channel, aimed at young children to help them understand...
15 KB (1,907 words) - 21:13, 7 September 2024
people who have or had motor neuron diseases, a group of rare neurodegenerative disorders that selectively affect motor neurons, the cells which control voluntary...
88 KB (6,733 words) - 15:26, 16 September 2024
Neural pathway (redirect from Neuron pathway)
pathway is the connection formed by axons that project from neurons to make synapses onto neurons in another location, to enable neurotransmission (the sending...
10 KB (1,043 words) - 01:20, 5 April 2024
ALS (redirect from Motor Neuron Disease)
upper and lower motor neurons that normally control voluntary muscle contraction. ALS is the most common form of the motor neuron diseases. ALS often presents...
131 KB (14,038 words) - 11:12, 29 September 2024
GnRH neurons, or gonadotropin-releasing hormone expressing neurons, are the cells in the hypothalamic infundibular nucleus in the brain that control the...
11 KB (1,353 words) - 08:56, 2 July 2024
In a neuron, synaptic vesicles (or neurotransmitter vesicles) store various neurotransmitters that are released at the synapse. The release is regulated...
34 KB (3,981 words) - 04:57, 17 September 2024
Cerebral cortex (redirect from Cortical neuron)
scattered neurons, including GABAergic rosehip neurons. Layer I consists largely of extensions of apical dendritic tufts of pyramidal neurons and horizontally...
68 KB (7,907 words) - 04:33, 29 September 2024
autopsy. H&E-LFB stain. Micrograph of the superficial cerebral cortex showing neuron loss and reactive astrocytes in a person that has had a stroke. H&E-LFB...
43 KB (5,168 words) - 00:23, 11 June 2024
a neural pathway that controls a reflex. In vertebrates, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. This...
6 KB (594 words) - 12:01, 19 January 2024
Nissl granules in neurons. In microbiology, it is used in the MacConkey agar to differentiate bacteria for lactose fermentation. Neutral red can be used as...
5 KB (405 words) - 19:29, 5 May 2023
Striatum (redirect from Striatal neurons)
Medium spiny neurons (MSNs), which are the principal neurons of the striatum. They are GABAergic and, thus, are classified as inhibitory neurons. Medium spiny...
53 KB (5,958 words) - 02:48, 2 September 2024
Chandelier cell (redirect from Chandelier neuron)
Chandelier cells or chandelier neurons are a subset of GABAergic cortical interneurons. They are described as parvalbumin-containing and fast-spiking...
8 KB (666 words) - 21:40, 27 April 2024
properties of motor neurons and the muscle fibers they innervate and thus control, which together are called motor units. Motor neurons with large cell bodies...
12 KB (1,771 words) - 14:20, 8 June 2024
HSD2 neurons are a small group of neurons in the brainstem which are uniquely sensitive to the mineralocorticosteroid hormone aldosterone, through expression...
15 KB (1,828 words) - 17:47, 26 April 2024
Descending tracts involve two neurons: the upper motor neuron, and lower motor neuron. A nerve signal travels down the upper motor neuron until it synapses with...
43 KB (5,110 words) - 20:51, 23 September 2024
McCurdy, Martha L. (2002-01-01). "Discharge of primate magnocellular red nucleus neurons during reaching to grasp in different spatial locations". Experimental...
9 KB (930 words) - 02:19, 2 August 2024