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

Power changes in infant EEG frequency bands during a spatial working memory task.

Martha Ann Bell1

  • 1Department of Psychology, Virginia Polytechnic Institute & State University, Blacksburg 24061, USA. mabell@vt.edu

Psychophysiology
|September 6, 2002
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

Parental responses to negative emotions predict neural not physiological regulation in children: Evidence from frontal alpha asymmetry and respiratory sinus arrhythmia.

Child development·2026
Same author

Exploring Person-Centered Techniques: A Scoping Review of Temperament Subtypes in Infancy Through Childhood.

International journal of behavioral development·2025
Same author

Roads to regulation: Indirect paths from effortful control and respiratory sinus arrhythmia to emotion regulation across childhood.

Developmental psychology·2025
Same author

Neural Foundations of Joint Attention in Infancy.

Cognitive development·2025
Same author

Longitudinal Development of Executive Function from Infancy to Late Childhood.

Cognitive development·2025
Same author

One, Two, Three, Eyes on Me: Infant EEG Power Predicts Toddler Executive Functioning Through Infant Attention.

Child development·2025
Same journal

Neural Sensitivity to Conversational Inter-Speaker Gaps in the Broad Autism Phenotype.

Psychophysiology·2026
Same journal

Open Communication Can Lead to Equivalent EEG Data Quality for Black Women: Multilevel Modeling Interindividual Differences on Emotional Scene and Face Perception.

Psychophysiology·2026
Same journal

What's in a Mean? Comparing Interbeat Interval Averaging Methods Across Variability Levels and Window Lengths.

Psychophysiology·2026
Same journal

Model-Free and Model-Based Learning in Human Fear Conditioning.

Psychophysiology·2026
Same journal

Examining the Impact of Acute Exercise and Arousal Reappraisal on Stressor-Evoked Psychological and Cardiovascular Responses.

Psychophysiology·2026
Same journal

Respiratory Sinus Arrhythmia and Hierarchical Dimensions of Psychopathology.

Psychophysiology·2026
See all related articles

This study explored electroencephalogram (EEG) frequency bands in infants during a spatial working memory task. The 6-9 Hz band showed the most promise for defining infant EEG rhythms and understanding cognitive functions.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Cognitive Science

Background:

  • Developmental psychophysiology lacks standardized electroencephalogram (EEG) frequency band definitions for infants.
  • Understanding infant brain activity is crucial for developmental research.

Purpose of the Study:

  • To investigate task-related power changes in specific infant EEG frequency bands.
  • To analyze EEG data during a spatial working memory task in 8-month-old infants.
  • To identify reliable EEG frequency bands for infant cognitive research.

Main Methods:

  • Infant EEG data were collected during a spatial working memory task.
  • EEG signals were segmented into three frequency bands: 3-5 Hz, 6-9 Hz, and 10-12 Hz.
  • Power changes were analyzed to discriminate cognitive processing stages and response accuracy.

Related Experiment Videos

Main Results:

  • All analyzed EEG frequency bands (3-5 Hz, 6-9 Hz, 10-12 Hz) showed some ability to differentiate baseline from task activity.
  • The 6-9 Hz band consistently distinguished between cognitive processing stages.
  • Only the 6-9 Hz band effectively differentiated correct from incorrect responses.

Conclusions:

  • The 6-9 Hz EEG frequency band demonstrates significant potential for defining infant-specific rhythms.
  • These findings provide a foundation for establishing standardized EEG frequency bands in infant research.
  • Further understanding of these frequencies can illuminate cognitive activity in developing brains.