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

Semantic and episodic memory in aphasia

G D Barba1, E Frasson, M C Mantovan

  • 1INSERM, Paris, France.

Neuropsychologia
|May 1, 1996
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

From LDL to ApoB: shifting the lens on cardiovascular risk.

European journal of preventive cardiology·2026
Same author

Effect of silage from a new brachytic corn hybrid with a high harvest index on feeding behavior and performance of lactating dairy cows.

Journal of dairy science·2025
Same author

Assessing yield and nutritive value of corn varieties for silage production carrying the brachytic2 mutation harvested at different stages of maturity.

Journal of dairy science·2025
Same author

Effects of 3-nitrooxypropanol on enteric methane emissions and milk production characteristics in dairy cows fed a high corn-silage diet in different environmental conditions.

Journal of dairy science·2025
Same author

Efficacy of a mycotoxin-deactivating product to reduce the impact of Fusarium mycotoxin-contaminated rations in dairy cows during early lactation.

Journal of dairy science·2025
Same author

Cohort study to evaluate the pattern of analgesic prescription in adult patients undergoing ambulatory surgery.

Revista espanola de anestesiologia y reanimacion..·2025
Same journal

Prevalence and modulation of rat off-track head scanning on linear tracks: possible implications for representational and dynamic properties of hippocampal place cells.

Neuropsychologia·2026
Same journal

Identifying networks within an fMRI multivariate searchlight analysis.

Neuropsychologia·2026
Same journal

Modulating sentence comprehension in people with aphasia through anodal tDCS: A double-blind randomized cross-over study.

Neuropsychologia·2026
Same journal

Deficient processing of regularity violations during visuospatial neglect: a visual mismatch negativity study.

Neuropsychologia·2026
Same journal

Seeing is believing: mental imagery amplifies moral, emotional, and motivational responding to mentally constructed hypothetical events.

Neuropsychologia·2026
Same journal

From past recall to future projection: What does verb tense production reveal about mental time travel in Alzheimer's disease?

Neuropsychologia·2026
See all related articles

Semantic encoding enhances episodic memory recognition, particularly for related items. Aphasic patients showed deficits when semantic processing was impaired, supporting a link between semantic awareness and episodic memory.

Area of Science:

  • Cognitive Neuroscience
  • Psychology
  • Linguistics

Background:

  • Episodic and semantic memory systems are theorized to have a hierarchical organization.
  • The hierarchical hypothesis posits episodic memory as a subsystem of semantic memory, implying dependence.

Purpose of the Study:

  • To investigate the influence of semantic encoding on recognition memory performance.
  • To examine memory deficits in aphasic patients compared to normal controls.

Main Methods:

  • Recognition memory tests were conducted on 28 aphasic patients and 14 normal controls.
  • Experiments involved semantically unrelated and related items, with explicit semantic association instructions in one experiment.

Main Results:

Related Experiment Videos

  • Aphasic patients were impaired in recognizing semantically unrelated items compared to controls.
  • Semantic association ability positively correlated with subsequent item recognition.
  • Impaired semantic association in patients led to significantly worse recognition performance.

    • Conclusions:

    • Findings support the view that episodic memory is influenced by the level of semantic awareness.
    • The results challenge a strict hierarchical model and suggest a more interactive relationship between memory systems.