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

Interhemispheric transfer deficit in alexithymia: an experimental study.

J D Parker1, M L Keightley, C T Smith

  • 1Department of Psychology, Trent University, Peterborough, Ontario, Canada. jparker@trentu.ca

Psychosomatic Medicine
|August 12, 1999
PubMed
Summary
This summary is machine-generated.

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

Widespread slow growth of acquisitive tree species.

Nature·2025
Same author

Neutron resonance absorption imaging of simulated high-level radioactive waste in borosilicate glass.

Scientific reports·2023
Same author

Using routinely recorded data in a UK RCT: a comparison to standard prospective data collection methods.

Trials·2021
Same author

Small-scale density variations in the lunar crust revealed by GRAIL.

Icarus·2020
Same author

Anaesthetic machine leak not detected by the universal leak test.

Anaesthesia·2019
Same author

Microbial Flora of Pond-Reared Shrimp ( Penaeus stylirostris , Penaeus vannamei , and Penaeus setiferus ).

Journal of food protection·2019
Same journal

Table of Contents.

Psychosomatic medicine·2025
Same journal

All Issue Ads.

Psychosomatic medicine·2024
Same journal

Cover.

Psychosomatic medicine·2024
Same journal

Author and Subject Index.

Psychosomatic medicine·2024
Same journal

VOLUME CONTENTS AND INDEX.

Psychosomatic medicine·2024
Same journal

Associations Between Sexual Orientation Dimensions and Cardiometabolic Diseases: Data From the National Epidemiologic Survey on Alcohol and Related Conditions-III (NESARC-III).

Psychosomatic medicine·2024
See all related articles

Individuals with alexithymia show impaired interhemispheric communication. This study confirms a deficit in information transfer between brain hemispheres in alexithymia, impacting cognitive processing.

Area of Science:

  • Neuroscience
  • Cognitive Psychology

Background:

  • Previous studies linked alexithymia to impaired interhemispheric communication in veterans with PTSD.
  • This research investigates this association in a general university student population.

Purpose of the Study:

  • To evaluate the association between alexithymia and interhemispheric communication efficiency.
  • To determine if alexithymia is related to deficits in information transfer between cerebral hemispheres in a nonclinical sample.

Main Methods:

  • Employed a tactile finger localization task to assess interhemispheric transfer efficiency.
  • Compared 14 alexithymic students with 15 nonalexithymic students (all right-handed males).

Main Results:

  • Alexithymic participants demonstrated significantly lower efficiency in interhemispheric information transfer.

Related Experiment Videos

  • Nonalexithymic individuals showed superior ability to transfer information between brain hemispheres.

    • Conclusions:

    • Findings support an interhemispheric transfer deficit associated with alexithymia.
    • Suggests alexithymia may reflect inadequate integration of information processing between the brain's hemispheres.