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

Reversal operations after brain damage.

M Grossman

    Brain and Cognition
    |October 1, 1982
    PubMed
    Summary
    This summary is machine-generated.

    Brain damage in the right hemisphere

    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

    Downstream effects of polypathology on neurodegeneration of medial temporal lobe subregions.

    Acta neuropathologica communications·2021
    Same author

    Pathological drivers of neurodegeneration in suspected non-Alzheimer's disease pathophysiology.

    Alzheimer's research & therapy·2021
    Same author

    Hippocampal subfield pathologic burden in Lewy body diseases vs. Alzheimer's disease.

    Neuropathology and applied neurobiology·2020
    Same author

    The differing pathophysiologies that underlie COVID-19-associated perniosis and thrombotic retiform purpura: a case series.

    The British journal of dermatology·2020
    Same author

    Comparison of sporadic and familial behavioral variant frontotemporal dementia (FTD) in a North American cohort.

    Alzheimer's & dementia : the journal of the Alzheimer's Association·2020
    Same author

    Active lifestyles moderate clinical outcomes in autosomal dominant frontotemporal degeneration.

    Alzheimer's & dementia : the journal of the Alzheimer's Association·2020
    Same journal

    Gelastic dysarthria: Speech-triggered pathological laughter with evidence for a selective pontine gating mechanism.

    Brain and cognition·2026
    Same journal

    Brain correlates of linguistic-cognitive stimulation in neurotypical and Atypical older adult populations: A systematic review.

    Brain and cognition·2026
    Same journal

    Effects of Dieting on Neural Encoding of Preferences for Edible and Non-Edible Rewards: An ERP Study.

    Brain and cognition·2026
    Same journal

    Structural complexity of brain regions in mild cognitive impairment and Alzheimer's disease.

    Brain and cognition·2026
    Same journal

    Spatial navigation training enhances performance on large-scale and small-scale spatial tasks through different neural mechanisms.

    Brain and cognition·2026
    Same journal

    Unraveling the link between brain injury and enhanced artistic skills.

    Brain and cognition·2026
    See all related articles

    Area of Science:

    • Neuroscience
    • Cognitive Psychology
    • Neurolinguistics

    Background:

    • Reversal operations, understanding knowledge transformations, are key to human cognition.
    • The brain's processing of reversals may involve specialized or a unified core mechanism.

    Purpose of the Study:

    • To investigate whether a single "core processing mechanism" or "special-purpose processors" are responsible for reversal operations.
    • To determine the neural basis of reversal processing by examining patients with localized brain damage.

    Main Methods:

    • Patients with localized brain damage were tasked with solving eight reversal problems.
    • Problems involved visual and auditory reversals across linguistic and non-linguistic symbol systems.

    Main Results:

    Related Experiment Videos

    • Patients with anterior right hemisphere damage showed significant difficulty with reversals.
    • This difficulty persisted irrespective of symbol system, presentation modality, or processing time.
    • Posterior left or right hemisphere damage also led to some reversal difficulties, but these were modality-specific.

    Conclusions:

    • The findings support a "core processing mechanism" model for reversal operations.
    • The anterior right hemisphere appears critical for general reversal processing, independent of context.