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

Multiple tactile maps in the human cerebellum.

K O Bushara1, J M Wheat, A Khan

  • 1Department of Neurology, University of Wisconsin, Minneapolis Veterans Affairs Medical Center, One Veterans Drive, Minneapolis, MN 55417, USA.

Neuroreport
|August 10, 2001
PubMed
Summary

This study reveals human cerebellar somatosensory maps for touch. Tactile stimulation of the hand and foot demonstrated representations in both anterior and posterior cerebellar lobes, confirming broad somatotopy.

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

Measurement of CP-violating asymmetries in B0 decays to CP eigenstates.

Physical review letters·2001
Same author

The placebo enigma in antidepressant clinical trials.

Journal of clinical psychopharmacology·2001
Same author

Defective stimulus-secretion coupling in islets of Psammomys obesus, an animal model for type 2 diabetes.

Diabetes·2001
Same author

Hyperglycemia contributes to impaired insulin response in GK rat islets.

Diabetes·2001
Same author

O2 dependence of K+ transport in sickle cells: the effect of different cell populations and the substituted benzaldehyde 12C79.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·2001
Same author

Weight gain with risperidone among patients with mental retardation: effect of calorie restriction.

The Journal of clinical psychiatry·2001

Area of Science:

  • Neuroscience
  • Functional Neuroimaging

Background:

  • Cerebellar functional imaging has primarily focused on motor tasks.
  • Previous studies often limited investigations to the anterior cerebellar lobe.
  • Somatosensory representations in the human cerebellum remain incompletely understood.

Purpose of the Study:

  • To fully demonstrate somatosensory representations within the entire human cerebellum.
  • To investigate cerebellar responses to tactile stimulation of the extremities.
  • To map tactile projections across both anterior and posterior cerebellar lobes.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) was employed.
  • The entire cerebellum was scanned in six healthy subjects.
  • Tactile stimulation was applied to the hand and foot.

Related Experiment Videos

Main Results:

  • Tactile projections were identified in both the anterior and posterior cerebellar lobes.
  • A large-scale, between-limb somatotopy was observed.
  • Findings align with earlier animal studies on cerebellar somatosensory organization.

Conclusions:

  • The human cerebellum processes somatosensory information from the limbs.
  • Somatosensory representations are distributed across the entire cerebellum, not just the anterior lobe.
  • This study provides a comprehensive map of human cerebellar somatotopy.