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

Conscious awareness, memory and the hippocampus.

H Eichenbaum

    Nature Neuroscience
    |August 26, 1999
    PubMed
    Summary

    Conscious recollection, or declarative memory, typically involves the hippocampus. New research reveals that learning dependent on the hippocampus can happen without conscious awareness in amnesic patients.

    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

    Brain rhythms: towards a coherent picture of ensemble development in learning.

    Current biology : CB·2014
    Same author

    The hippocampal system and declarative memory in animals.

    Journal of cognitive neuroscience·2013
    Same author

    Serine racemase deletion disrupts memory for order and alters cortical dendritic morphology.

    Genes, brain, and behavior·2010
    Same author

    An animal model of amnesia that uses Receiver Operating Characteristics (ROC) analysis to distinguish recollection from familiarity deficits in recognition memory.

    Neuropsychologia·2009
    Same author

    Complementary roles of hippocampus and medial entorhinal cortex in episodic memory.

    Neural plasticity·2008
    Same author

    Noradrenergic, but not cholinergic, deafferentation of prefrontal cortex impairs attentional set-shifting.

    Neuroscience·2008

    Area of Science:

    • Neuroscience
    • Cognitive Psychology
    • Memory Research

    Background:

    • Declarative memory, characterized by conscious recollection of facts and events, is critically dependent on the hippocampus.
    • The precise role of conscious awareness in hippocampus-dependent learning remains incompletely understood.

    Discussion:

    • This study challenges the necessity of conscious awareness for all forms of hippocampus-dependent learning.
    • Findings suggest a dissociation between conscious awareness and the neural mechanisms underlying memory formation.

    Key Insights:

    • Amnesic patients demonstrated hippocampus-dependent learning without conscious recollection.
    • This highlights the complex nature of memory and the potential for implicit learning processes.

    Outlook:

    • Further research is needed to elucidate the specific pathways involved in unconscious hippocampal learning.
    • Understanding these mechanisms could offer new therapeutic targets for memory disorders.

    Related Experiment Videos