motor neuron : KMLE 의학 검색 엔진 - 의학사전, 의학용어, 의학약어, 의학논문, 약품/의약품 검색

MeSH(Medical Subject Headings) 맞춤 검색 (http://www.nlm.nih.gov) 결과 : 3 페이지: 1

Motor Neuron Disease - 새창 Diseases characterized by a selective degeneration of the motor neurons of the spinal cord, brainstem, or motor cortex. Clinical subtypes are distinguished by the major site of degeneration. In AMYOTROPHIC LATERAL SCLEROSIS there is involvement of upper, lower, and brainstem motor neurons. In progressive muscular atrophy and related syndromes (see MUSCULAR ATROPHY, SPINAL) the motor neurons in the spinal cord are primarily affected. With progressive bulbar palsy (BULBAR PALSY, PROGRESSIVE), the initial degeneration occurs in the brainstem. In primary lateral sclerosis, the cortical neurons are affected in isolation. (Adams et al., Principles of Neurology, 6th ed, p1089)
Synonyms : Lower Motor Neuron Disease, Motor Neuron Disease, Familial, Motor Neuron Disease, Secondary, Motor System Disease, Primary Lateral Sclerosis, Secondary Motor Neuron Disease, Upper Motor Neuron Disease, Lateral Scleroses, Lateral Scleroses, Primary
Motor Neurons - 새창 Neurons which activate muscle cells.
Synonyms : Motor Neuron, Neuron, Motor
Motor Neurons, Gamma - 새창 Motor neurons which activate the contractile regions of intrafusal muscle fibers, thus adjusting the sensitivity of the muscle spindles to stretch. Gamma motor neurons may be "static" or "dynamic" according to which aspect of responsiveness (or which fiber types) they regulate. The alpha and gamma motor neurons are often activated together (alpha gamma coactivation) which allows the spindles to contribute to the control of movement trajectories despite changes in muscle length.
Synonyms : Motor Neurons, Gamma-Efferent, Fusimotor Neuron, Fusimotor Neurons, Gamma Motor Neuron, Gamma Motor Neurons, Gamma-Efferent Motor Neuron, Gamma-Efferent Motor Neurons, Motor Neuron, Gamma, Motor Neuron, Gamma-Efferent, Motor Neurons, Gamma Efferent