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

Processing efficiency predicts cognitive performance in aging.

Scientific reports·2026
Same author

Span capacity and age-related differences in prefrontal functional organization during visual discrimination.

Neurobiology of aging·2026
Same author

Peer review, the sick patient of science: Diagnosis and editorial measures in Biological Psychology.

Biological psychology·2026
Same author

A mega-analysis of EEG-based frontal-midline theta neurofeedback reveals learning dynamics, individual variability, and response profiles.

NeuroImage·2026
Same author

Perceived stress and psychological resilience mediate the effects of daily hassles on depression severity in major depressive disorder.

Journal of psychiatric research·2025
Same author

Functional transition rate of the default mode network is associated with self-reported resilience.

NeuroImage·2025

Related Experiment Video

Updated: Jul 7, 2026

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis
10:33

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

Published on: June 20, 2012

Electrophysiological correlates of task conflicts in task-switching.

Shulan Hsieh1, Hanjung Liu

  • 1Cognitive Electrophysiology Laboratory, Department of Psychology, National Chung Cheng University, Taiwan. psyhsl@ccu.edu.tw

Brain Research
|March 4, 2008
PubMed
Summary

This study reveals how stimulus-induced task conflicts impact task-switching performance and brain activity. Findings suggest the P3b brainwave component plays a key role in inhibiting irrelevant task-sets during cognitive switching.

More Related Videos

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance
13:20

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance

Published on: December 5, 2025

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Related Experiment Videos

Last Updated: Jul 7, 2026

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis
10:33

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

Published on: June 20, 2012

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance
13:20

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance

Published on: December 5, 2025

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Area of Science:

  • Cognitive Neuroscience
  • Psychology

Background:

  • Task-switching involves managing cognitive control to select appropriate task sets.
  • Stimulus-induced task conflicts can arise from distractors, necessitating inhibitory processes.
  • Two main inhibition types are Stimulus-Response (S-R) inhibition and task-set inhibition.

Purpose of the Study:

  • To investigate the influence of stimulus-induced task conflicts on task-switching.
  • To examine how these conflicts modulate post-stimulus switch-related event-related potentials (ERPs).
  • To differentiate between S-R inhibition and task-set inhibition using distinct stimulus conditions.

Main Methods:

  • Employed a pair-wise task-switching paradigm comparing switch and repeat trials.
  • Utilized three stimulus conditions: neutral, congruent, and incongruent.
  • Analyzed behavioral data (mean response time) and electrophysiological data (P3b effect).

Main Results:

  • Mean response time and the P3b effect were significantly modulated by stimulus conditions.
  • Congruent and incongruent conditions showed reliable differences compared to neutral conditions.
  • Electrophysiological results indicated P3b involvement in inhibitory processes.

Conclusions:

  • The P3b component is implicated in overcoming stimulus-induced task conflicts.
  • Inhibitory processes operate at the level of the entire irrelevant task-set during task-switching.
  • Findings contribute to understanding cognitive control mechanisms in task-switching paradigms.