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 Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Intraventricular Administration of Exosomes from Patients with Amyotrophic Lateral Sclerosis Provokes Motor Neuron Disease in Mice.

Acta naturae·2025
Same author

[A tool to assess functional communication skills and its correspondence with traditional language testing in patients with brain tumors].

Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova·2023
Same author

[Enteral nutrition in postoperative rehabilitation after reconstructive esophageal and gastric surgery].

Khirurgiia·2023
Same author

Multiple Sclerosis Is Associated with Immunoglobulin Germline Gene Variation of Transitional B Cells.

Acta naturae·2023
Same author

[Dual-tasks is an indicator of cognitive deficit specificity in patients after traumatic brain injury].

Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova·2019
Same author

Differential Diagnostics of Active Progressing Multiple Sclerosis Using a Fluorescent Biomarker with Resonance Energy Transfer.

Bulletin of experimental biology and medicine·2019

Related Experiment Video

Updated: Apr 23, 2026

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
07:36

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

Published on: November 30, 2018

16.6K

Processing lexical ambiguity in sentential context: Eye-tracking data from brain-damaged and non-brain-damaged

A K Laurinavichyute1, A Ulicheva2, M V Ivanova1

  • 1Neurolinguistics Laboratory, National Research University Higher School of Economics (HSE), 57 Trifonovskaya Ulitsa, Moscow, 129272, Russia.

Neuropsychologia
|October 5, 2014
PubMed
Summary

Individuals with non-fluent aphasia struggle with activating multiple word meanings, while fluent aphasia patients have broader lexical processing issues. Both groups show distinct challenges in understanding ambiguous language.

Keywords:
AmbiguityAphasiaEye-trackingLexical processing

More Related Videos

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading
05:54

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading

Published on: October 18, 2018

5.9K
Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language
09:27

Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language

Published on: October 13, 2018

10.3K

Related Experiment Videos

Last Updated: Apr 23, 2026

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
07:36

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

Published on: November 30, 2018

16.6K
Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading
05:54

Eye-tracking to Distinguish Comprehension-based and Oculomotor-based Regressive Eye Movements During Reading

Published on: October 18, 2018

5.9K
Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language
09:27

Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language

Published on: October 13, 2018

10.3K

Area of Science:

  • Psycholinguistics
  • Neurolinguistics
  • Speech and Language Pathology

Background:

  • Lexical processing, encompassing access, selection, and integration, is crucial for language comprehension.
  • Aphasia, a language disorder resulting from brain damage, can manifest in various forms, including non-fluent and fluent types.
  • Understanding specific deficits in aphasia subtypes is vital for targeted therapeutic interventions.

Purpose of the Study:

  • To investigate general and syndrome-specific lexical processing deficits in non-fluent and fluent aphasia.
  • To compare lexical processing in aphasia groups with a control group of neurologically healthy individuals.
  • To examine the temporal dynamics of lexical access, selection, and integration.

Main Methods:

  • Utilized a visual-world paradigm with Russian speakers.
  • Employed temporarily ambiguous sentences requiring contextual biasing and reanalysis.
  • Assessed three groups: controls (n=36), non-fluent aphasia (n=15), and fluent aphasia (n=8).

Main Results:

  • All groups demonstrated intact lexical access with slowed speech.
  • Non-fluent aphasia participants showed difficulties in timely activation of multiple word meanings and reanalysis.
  • Fluent aphasia participants exhibited broader lexical processing impairments, potentially linked to inhibiting irrelevant activations.

Conclusions:

  • Non-fluent aphasia is characterized by specific deficits in activating multiple lexical representations and reanalysis.
  • Fluent aphasia involves more generalized lexical processing difficulties, particularly in inhibiting irrelevant information.
  • Findings highlight distinct temporal and strategic differences in lexical processing between aphasia subtypes.