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

Between-task competition and cognitive control in task switching.

Nick Yeung1, Leigh E Nystrom, Jessica A Aronson

  • 1Department of Psychology, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA. nyeung@cmu.edu

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience
|February 3, 2006
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

Knowability predicts curiosity and learning.

Cognition·2026
Same author

Author Correction: Cerebellar aging is spatially heterogeneous and supports cognitive resilience in later life.

Nature neuroscience·2026
Same author

Human-AI Collaboration in Healthcare: A Scoping Review.

NPJ digital medicine·2026
Same author

Cerebellar aging is spatially heterogeneous and supports cognitive resilience in later life.

Nature neuroscience·2026
Same author

A Multiple-Well Framework for Human Perceptual Decision-Making.

Entropy (Basel, Switzerland)·2026
Same author

AI-Enhanced Semantic Feature Norms for 786 Concepts.

Topics in cognitive science·2025
Same journal

Erratum: Yao et al., "Estrogen Regulates Bcl-w and Bim Expression: Role in Protection against β-Amyloid Peptide-Induced Neuronal Death".

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same journal

Erratum: L'Episcopo et al., "Plasticity of Subventricular Zone Neuroprogenitors in MPTP (1-Methyl-4-Phenyl-1,2,3,6-Tetrahydropyridine) Mouse Model of Parkinson's Disease Involves Cross Talk between Inflammatory and Wnt/β-Catenin Signaling Pathways: Functional Consequences for Neuroprotection and Repair".

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same journal

Representations of subsecond duration-based timing by complex spike synchrony in cerebellar Purkinje neurons.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same journal

The extended language network: Language-responsive brain areas whose contributions to language remain to be discovered.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same journal

Cortical and thalamic afferent connectomes distinguish ACC subregions of the macaque brain.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same journal

The synaptic vesicle priming protein Munc13 mediates evoked somatodendritic dopamine release.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
See all related articles

Cognitive control relies on managing brain region interactions. Activity in irrelevant task regions predicts task switching costs, highlighting competition

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Cognitive Control

Background:

  • Cognitive control is essential for goal-directed behavior, involving regulation of brain region interactions.
  • The prefrontal cortex (PFC) plays a crucial role in cognitive control mechanisms.
  • Task switching paradigms allow investigation of cognitive control processes.

Purpose of the Study:

  • To investigate the neural mechanisms of cognitive control during task switching.
  • To examine the role of the prefrontal cortex (PFC) in regulating task-related brain activity.
  • To determine if activity in task-selective regions predicts behavioral costs during task switching.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) was used to measure brain activity.

Related Experiment Videos

  • Participants performed simple face and word categorization tasks, switching between them.
  • Activity in task-selective brain regions and cognitive control networks was analyzed.

    • Main Results:

    • Activity in brain regions selective for the currently irrelevant task predicted the behavioral cost of switching.
    • Task switching increased activity in cognitive control regions, including lateral PFC and parietal cortex.
    • Dissociations were observed between task-selective and general-purpose control mechanisms within these networks.

    Conclusions:

    • Between-task competition is a key factor influencing behavior during task switching.
    • Cognitive control involves a hierarchy of mechanisms, including task-specific rule maintenance and general coordination.
    • Findings support models of cognitive control involving coordinated activity across PFC and parietal regions.