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Related Experiment Videos

The emotional motor system.

G Holstege1

  • 1Department of Anatomy and Embryology, University of Groningen, The Netherlands.

European Journal of Morphology
|January 1, 1992
PubMed
Summary
This summary is machine-generated.

Recent discoveries reveal new descending motor pathways to the brainstem and spinal cord, primarily within the emotional motor system (third motor system). This survey explores these pathways and compares them to central nervous system (CNS) core areas.

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Area of Science:

  • Neuroscience
  • Motor System Anatomy

Background:

  • Recent identification of numerous new descending motor pathways to the caudal brainstem and spinal cord.
  • These pathways appear to integrate into three primary motor systems within the central nervous system (CNS).

Purpose of the Study:

  • To provide an overview of descending motor pathways associated with the emotional motor system (third motor system).
  • To discuss the similarities and differences between these pathways and the core, median, and lateral paracore areas of the CNS.

Main Methods:

  • Literature review and synthesis of recent findings on descending motor pathways.
  • Comparative analysis of pathway classifications and CNS structural areas.

Main Results:

  • All newly recognized descending motor pathways can be categorized within three main CNS motor systems.

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  • The emotional motor system, or third motor system, encompasses specific newly identified pathways.

    • Conclusions:

    • The emotional motor system represents a significant component of the newly understood descending motor pathways.
    • Understanding these pathways in relation to CNS structural areas is crucial for a comprehensive view of motor control.