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

Representation, referentiality, and processing in agrammatic comprehension: two case studies

G Hickok1, S Avrutin

  • 1Salk Institute for Biological Studies, La Jolla, CA 92037.

Brain and Language
|July 1, 1995
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

Language prediction mechanisms in human auditory cortex.

Nature communications·2020
Same author

Understanding discourse-linked elements in aphasia: a threefold study in Russian.

Neuropsychologia·2014
Same author

A Neural Dissociation within Language: Evidence that the Mental Dictionary Is Part of Declarative Memory, and that Grammatical Rules Are Processed by the Procedural System.

Journal of cognitive neuroscience·2013
Same author

The neural organization of language: evidence from sign language aphasia.

Trends in cognitive sciences·2011
Same author

What's right about the neural organization of sign language? A perspective on recent neuroimaging results.

Trends in cognitive sciences·2011
Same author

Sensory mapping in a congenitally deaf subject: MEG and fRMI studies of cross-modal non-plasticity.

Human brain mapping·2010
Same journal

Evaluative processing of emotional and moral content during discourse comprehension: Insights from event-related brain potentials.

Brain and language·2026
Same journal

Reading-selective areas in the cerebellum in adult readers.

Brain and language·2026
Same journal

Effects of semantic distance and metaphorical constituent position on L2 noun-noun metaphor processing: an ERP study.

Brain and language·2026
Same journal

Cortical tracking of natural speech by children with developmental language disorder (DLD): An EEG speech decoding investigation.

Brain and language·2026
Same journal

Inhibitory states modulate the processing of negated concepts in existential sentences. Evidence from ERPs.

Brain and language·2026
Same journal

The interplay between attentional control and language task schemas: Progressive adaptation of attentional control in interpreting.

Brain and language·2026
See all related articles

This study examines agrammatic comprehension in Broca's aphasia, finding current grammar models inadequate. New approaches distinguishing referential and nonreferential elements are proposed for better understanding language processing.

Area of Science:

  • Neurolinguistics
  • Psycholinguistics
  • Cognitive Science

Background:

  • Agrammatic comprehension, common in Broca's aphasia, is often linked to representational grammar disruptions.
  • Existing models propose deficits within specific grammatical modules to explain comprehension difficulties.

Observation:

  • This research investigates two case studies of agrammatic comprehension.
  • Data were collected on core agrammatic patterns and complex sentence structures.
  • Sentence types included matrix clauses in center-embedded relatives, pronoun/anaphor dependencies, and Wh-questions.

Findings:

  • Current representational models fail to fully account for the observed agrammatic comprehension data.
  • The study highlights limitations in existing theoretical frameworks for explaining these deficits.

Related Experiment Videos

Implications:

  • Proposes alternative models differentiating referential and nonreferential linguistic elements.
  • Suggests potential processing differences between element types may underlie agrammatic comprehension patterns.
  • Offers new directions for understanding language deficits in aphasia.