Vagal Control of Gastrointestinal Tract during Vomiting

  • J. P. Miolan
  • A. M. Lajard
  • P. Rega
  • C. Roman


Vomiting is characterized by a complex sequence of activities including salivation, spasmodic respiratory movements, forced inspiration and modifications of gastrointestinal motility. The neural coordinating mechanism for vomiting is located in the lateral reticular formation (1, 2). In addition, there is a separate chemosensitive area, responsible for the initiation of emesis by central emetic agents, and situated on the caudal margins of the fourth ventricle (Area postrema, Chemoreceptor Trigger Zone CTZ) (1, 2). The aim of the present work was to study the nervous efferent pathways involved in the control of the gastrointestinal tract during vomiting.


Slow Wave Gastrointestinal Motility Area Postrema Spike Potential Vagal Control 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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© MTP Press Limited 1984

Authors and Affiliations

  • J. P. Miolan
  • A. M. Lajard
  • P. Rega
  • C. Roman

There are no affiliations available

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