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

Word meaningfulness and event-related potentials during phrase processing

C Salustri1, R M Chapman, J A Chapman

  • 1Istituto di Elettronica dello Stato Solido (CNR), Roma Italy.

The International Journal of Neuroscience
|May 1, 1993
PubMed
Summary

This study investigated how word meaning in phrases affects brain responses. Meaningful keywords significantly influenced the N400 and P560 brainwave components, but not P250.

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

The 'back home' leaflet: developing a self-management leaflet for people with acute low back pain.

Journal of back and musculoskeletal rehabilitation·2014
Same author

Sensorimotor Cortex Reorganization in Alzheimer's Disease and Metal Dysfunction: A MEG Study.

International journal of Alzheimer's disease·2014
Same author

Modulation of Spontaneous Brain Activity during Mental Imagery.

Journal of cognitive neuroscience·2013
Same author

Olfactory ensheathing cells are attracted to, and can endocytose, bacteria.

Cellular and molecular life sciences : CMLS·2008
Same author

Evaluation of a new effect-site controlled, patient-maintained sedation system in dental patients.

Anaesthesia·2006
Same author

In situ duct carcinoma of the breast: clinical and histopathologic factors and association with recurrent carcinoma.

The breast journal·2002

Area of Science:

  • Cognitive Neuroscience
  • Psycholinguistics
  • Neuroscience

Background:

  • Evoked potentials (EP) offer insights into neural processing of language.
  • Understanding how word meaning and position influence brain activity is crucial for language comprehension models.

Purpose of the Study:

  • To investigate the impact of word role within phrases on specific evoked potential (EP) components.
  • To determine the differential effects of meaningful keywords on P250, N400, and P560 components.

Main Methods:

  • Evoked potentials (EP) were recorded during a visual word-in-phrase presentation task.
  • Participants performed a congruity/incongruity judgment task on two types of short phrases.
  • Analysis focused on three EP components: P250, N400, and P560.

Related Experiment Videos

Main Results:

  • Meaningful keywords in phrases substantially modulated the N400 component.
  • Keywords also showed a potential contribution to the P560 component.
  • The P250 component was not reliably affected by the role or position of keywords.

Conclusions:

  • The N400 and P560 components are sensitive to semantic processing and the role of keywords in phrase comprehension.
  • The P250 component appears less involved in processing keyword significance within phrases.