Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Changes in interdigestive migrating electric complex induced by motion sickness

O I Kolev1, I A Altaparmakov

  • 1III Neurological Clinic, University Hospital of Neurology and Psychiatry, Sofia, Bulgaria.

Functional Neurology
|January 1, 1996
PubMed
Summary

Motion sickness significantly alters gastrointestinal motility, specifically the interdigestive migrating electric complex (IDMEC). Vestibular stimulation impacts the duration of IDMEC phases in the stomach and duodenum.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The directions of nystagmus and apparent self-motion evoked by caloric tests and angular accelerations.

Journal of vestibular research : equilibrium & orientation·2002
Same author

Postural reflexes evoked by tapping forehead and chest.

Experimental brain research·2001
Same author

The human vertical optokinetic afternystagmus and the effect of gravity during pitch tilt.

Auris, nasus, larynx·2000
Same author

Central nervous system impairment in diabetic patients.

Electromyography and clinical neurophysiology·2000
Same author

Vertical optokinetic nystagmus and after-responses during backward tilt.

Aviation, space, and environmental medicine·1997
Same author

Cold caloric microcirculatory reflex disturbance in patients with Parkinson's disease.

Clinical autonomic research : official journal of the Clinical Autonomic Research Society·1997

Area of Science:

  • Gastroenterology
  • Neuroscience
  • Physiology

Background:

  • The interdigestive migrating electric complex (IDMEC) is a cyclic motor pattern in the gastrointestinal tract.
  • Understanding external influences on gut motility is crucial for digestive health.

Purpose of the Study:

  • To investigate the effect of motion sickness on the IDMEC in susceptible individuals.
  • To analyze how vestibular stimulation influences gastrointestinal electrical activity during fasting.

Main Methods:

  • Utilized an intralumenal recording technique to monitor gastrointestinal electrical activity.
  • Subjects susceptible to motion sickness underwent vestibular stimulation.

Main Results:

  • Vestibular stimulations significantly altered IDMEC phase durations (p < 0.05 and p < 0.01).

Related Experiment Videos

  • Phase I duration decreased in both the stomach and duodenum.
  • Phase II and III durations showed differential changes between the stomach and duodenum.

    • Conclusions:

    • Motion sickness, induced by vestibular stimulation, demonstrably impacts the human gastrointestinal migrating motor complex.
    • These findings highlight a connection between the vestibular system and gut motility regulation.