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

Event-related potentials reflecting sequential information processing during a mental arithmetic task.

Y Iguchi1, I Hashimoto

  • 1Department of Psychophysiology, Tokyo Institute of Psychiatry, Japan.

Electroencephalography and Clinical Neurophysiology. Supplement
|October 26, 1999
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

Coping strategies and risk of cardiovascular disease incidence and mortality: the Japan Public Health Center-based prospective Study.

European heart journal·2016
Same author

Development of a psoriasis-like syndrome following lithium therapy.

Biological trace element research·2013
Same author

Role of aquaporin-5 in gallbladder carcinoma.

European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes·2013
Same author

A study of Atopic dermatitis in elementary school children in Hirosaki city, Aomori prefecture, Japan.

Environmental health and preventive medicine·2011
Same author

Intrapituitary distribution and effects of annexin 5 on prolactin release.

Endocrine·2010
Same author

Neovascularization in an arterio-venous loop-containing tissue engineering chamber: role of NADPH oxidase.

Journal of cellular and molecular medicine·2008

Brain activity during an adding task involves early automatic processes for digit recognition. Later stages show task-dependent mental calculation and result memorization, sequentially unfolding over time.

Area of Science:

  • Cognitive Neuroscience
  • Human Psychology
  • Neuroscience

Background:

  • Understanding the neural basis of mathematical cognition is crucial.
  • Reaction time is a key behavioral indicator of cognitive processing.
  • Event-related potentials (ERPs) offer insights into the temporal dynamics of brain activity.

Purpose of the Study:

  • To identify the sequence of brain activities related to behavioral output in an adding task.
  • To differentiate automatic cognitive processes from task-specific mental operations.

Main Methods:

  • Analysis of brain activity using event-related potentials (ERPs).
  • Correlation of neural activity patterns with reaction time data.
  • Experimental manipulation involving an adding task.

Related Experiment Videos

Main Results:

  • Early ERP components indicated automatic processing of physical digit attributes and numerical meaning, independent of the adding task.
  • A subsequent positive slow potential was elicited by the adding task, linked to calculation and result memorization.
  • Information processing stages were observed to concatenate sequentially during task performance.

Conclusions:

  • The study elucidates a sequential model of information processing during arithmetic tasks.
  • Distinct neural processes underlie automatic digit recognition and deliberate calculation.
  • ERPs effectively capture the temporal unfolding of cognitive operations in mathematical tasks.