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October, 2006
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Pyramidal Tracts: Fibers that arise from cells within the cerebral cortex, pass through the medullary pyramid, and descend in the spinal cord. Many authorities say the pyramidal tracts include both the corticospinal and corticobulbar tracts.

An Introduction to Motor Control

JoVE 5422

Motor control involves integration and processing of sensory information by our nervous system, followed by a response through our skeletal system to perform a voluntary or involuntary action. It is vital to understand how our neuroskeletal system controls motor behavior in order to evaluate injuries pertaining to general movement, reflexes, and coordination. An improved understanding of motor control will help behavioral neuroscientists in developing useful tools to treat motor disorders, such as Parkinson's or Huntington's disease. This video briefly reviews the neuroanatomical structures and connections that play a major role in controlling motion. Fundamental questions currently being asked in the field of motor control are introduced, followed by some of the methods being employed to answer those questions. Lastly, the application sections reviews a few specific experiments conducted in neuroscience labs interested in studying this phenomenon.

 Behavioral Science

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