Motor system — The motor system is the part of the central nervous system that is involved with movement. It consists of the pyramidal and extrapyramidal system. The motor pathway also called pyramidal tract or the corticospinal tract start in the motor center… … Wikipedia
pyramidal tract — noun any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord • Syn … Useful english dictionary
motor nerve — noun a nerve that conveys impulses toward or to muscles or glands • Syn: ↑efferent nerve, ↑efferent • Derivationally related forms: ↑efferent (for: ↑efferent) • Hypernyms: ↑ … Useful english dictionary
Motor program — A motor program is an abstract representation of movement that centrally organizes and controls the many degrees of freedom involved in performing an action (Schmidt and Lee, 2005 p. 182). Signals transmitted through efferent and afferent… … Wikipedia
Motor neuron — Neuron: Motor neuron Micrograph of the hypoglossal nucleus showing motor neurons with their c … Wikipedia
Motor cortex — Topography of human motor cortex. Different body parts are represented by distinct areas, lined up along a fold called the central sulcus. Motor cortex is a term that describes regions of the cerebral cortex involved in the planning, control, and … Wikipedia
central nervous system — noun the portion of the vertebrate nervous system consisting of the brain and spinal cord (Freq. 1) • Syn: ↑CNS, ↑systema nervosum centrale • Hypernyms: ↑system • Part Holonyms: ↑nervous system, ↑ … Useful english dictionary
system — 1. [TA] A consistent and complex whole made up of correlated and semiindependent parts. A complex of functionally related anatomic structures. 2. The entire organism seen as a complex organization of parts. 3. Any complex of structures… … Medical dictionary
pyramidal system — a collection of nerve fibres in the central nervous system that extend from the motor cortex in the brain to the spinal cord and are responsible for initiating movement. In the medulla oblongata the fibres form a pyramid (hence the name), within… … Medical dictionary
pyramidal system — a collection of nerve fibres in the central nervous system that extend from the motor cortex in the brain to the spinal cord and are responsible for initiating movement. In the medulla oblongata the fibres form a pyramid (hence the name), within… … The new mediacal dictionary
