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
Motor neuron diseases or motor neurone diseases (MNDs) are a group of rare neurodegenerative disorders that selectively affect motor neurons, the cells...
21 KB (2,137 words) - 22:21, 9 July 2024
A gamma motor neuron (γ motor neuron), also called gamma motoneuron, or fusimotor neuron, is a type of lower motor neuron that takes part in the process...
23 KB (3,020 words) - 10:22, 12 August 2024
Lower motor neurons (LMNs) are motor neurons located in either the anterior grey column, anterior nerve roots (spinal lower motor neurons) or the cranial...
5 KB (525 words) - 21:24, 1 December 2023
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) - 13:59, 26 June 2024
ALS (redirect from Motor Neuron Disease)
both upper and lower motor neurons that normally control voluntary muscle contraction. ALS is the most common form of the motor neuron diseases. ALS often...
130 KB (14,040 words) - 22:10, 27 August 2024
motor neurons (β motor neurons), also called beta motoneurons, are a few kind of lower motor neuron, along with alpha motor neurons and gamma motor neurons...
2 KB (208 words) - 17:10, 20 June 2024
An upper motor neuron lesion (also known as pyramidal insufficiency) Is an injury or abnormality that occurs in the neural pathway above the anterior horn...
4 KB (441 words) - 23:17, 7 July 2024
Survival of motor neuron or survival motor neuron (SMN) is a protein that in humans is encoded by the SMN1 and SMN2 genes. SMN is found in the cytoplasm...
13 KB (1,384 words) - 23:04, 9 June 2024