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

Amnestic disorders. Pathophysiology and patterns of memory dysfunction.

K R Erickson1

  • 1Department of Psychiatry, Oregon Health Sciences, University School of Medicine, Portland.

The Western Journal of Medicine
|February 1, 1990
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

Inward Rectification (I) in Immunocytochemically-ldentified Vasopressin and Oxytocin Neurons of Guinea-Pig Supraoptic Nucleus.

Journal of neuroendocrinology·2009
Same author

Effects of X-irradiation on mouse testicular cells and sperm chromatin structure.

Environmental and molecular mutagenesis·1995
Same author

Role of a T-type calcium current in supporting a depolarizing potential, damped oscillations, and phasic firing in vasopressinergic guinea pig supraoptic neurons.

Neuroendocrinology·1993
Same author

Electrophysiology of guinea-pig supraoptic neurones: role of a hyperpolarization-activated cation current in phasic firing.

The Journal of physiology·1993
Same author

A method for immunocytochemical identification of biocytin-labeled neurons following intracellular recording.

BioTechniques·1990
Same author

Principal component analysis of evoked responses and the effects of alcohol on the geniculo-striate system of the monkey.

Neurological research·1982
Same journal

Does daily use of sunscreen or beta-carotene supplements prevent skin cancer in healthy adults?

The Western journal of medicine·2008
Same journal

[Not Available].

The Western journal of medicine·2008
Same journal

[Not Available].

The Western journal of medicine·2008
Same journal

[Not Available].

The Western journal of medicine·2008
Same journal

[Not Available].

The Western journal of medicine·2008
Same journal

[Not Available].

The Western journal of medicine·2008
See all related articles

Memory impairment (amnesia) stems from diverse causes including aging, illness, and medications. Research reveals distinct brain regions and processes underlying different memory types and functions.

Area of Science:

  • Neuroscience
  • Neurology
  • Pharmacology

Background:

  • Memory impairment (amnesia) is a common clinical issue with varied etiologies.
  • Factors include normal aging, psychological conditions (depression, anxiety), neurological disorders, systemic illnesses, and medications.
  • These conditions affect memory through distinct mechanisms impacting specific brain regions and functions.

Purpose of the Study:

  • To review the diverse causes and neurobiological underpinnings of memory impairment.
  • To discuss current understanding of memory subsystems and their neuroanatomic substrates.
  • To highlight recent advances in the neuropharmacology and neurobiology of memory.

Main Methods:

  • Review of recent scientific literature on memory impairment and neurobiology.

Related Experiment Videos

  • Analysis of studies investigating neuroanatomic substrates of memory functions (registration, retention, retrieval).
  • Examination of research on the neuropharmacology of memory, including peptides and neurotransmitter pathways.

    • Main Results:

    • Memory impairment arises from a wide spectrum of conditions, affecting immediate, recent, and remote memory.
    • Distinct neuroanatomic substrates and processes (registration, retention, retrieval) are identified for different memory types.
    • New classifications of memory subsystems are emerging.
    • Key limbic regions involved in memory consolidation and neuronal mechanisms like long-term potentiation are implicated in learning.

    Conclusions:

    • Memory impairment is multifactorial, involving physiological, psychological, neurological, and pharmacological factors.
    • Understanding memory subsystems and their neural bases is crucial for explaining amnesia.
    • Advances in neurobiology and neuropharmacology offer insights into memory consolidation and learning mechanisms.