Jove
Visualize
Contact Us

Related Experiment Videos

Reversed hemispheric lateralization of cerebral function: a case study.

L A Kellar, S E Levick

    Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
    |September 1, 1985
    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

    Asymmetrical visual deprivation: a technique to differentially influence lateral hemispheric function.

    Perceptual and motor skills·1993
    Same author

    A multidimensional approach to the genetics of schizophrenia.

    The American journal of psychiatry·1988
    Same author

    Unilateral auditory occlusions and auditory hallucinations.

    The British journal of psychiatry : the journal of mental science·1986
    Same author

    More on birth seasonality and schizophrenia.

    Archives of general psychiatry·1985
    Same author

    The role of the idealizing transference in the treatment of psychotic patients.

    The Journal of nervous and mental disease·1985
    Same author

    With onions and tears: a multidimensional analysis of a counter-ritual.

    Family process·1981
    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

    A man with a large left brain infarct showed right-sided deficits, suggesting reversed hemispheric lateralization. This case challenges typical brain function localization, particularly for language and spatial processing.

    Area of Science:

    • Neuroscience
    • Neurology
    • Cognitive Science

    Background:

    • Understanding hemispheric lateralization is crucial for diagnosing and treating neurological conditions.
    • Typically, the left hemisphere is dominant for language (aphasia) and the right for visuospatial functions.

    Observation:

    • A right-handed male patient experienced a large left fronto-temporoparietal infarct.
    • Despite the extensive left hemisphere lesion, the patient did not develop aphasia.

    Findings:

    • The patient exhibited deficits in visuospatial/constructional abilities, attention, and affective functioning.
    • These observed deficits are characteristic of right-hemisphere damage.

    Implications:

    • The findings suggest a rare case of reversed hemispheric lateralization for cognitive functions.

    Related Experiment Videos

  • This case highlights the importance of considering atypical brain organization in neurological assessments.
  • Further research into individual variations in brain lateralization is warranted.