Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jun 14, 2025

Recording Brain Activity with Ear-Electroencephalography

Recording Brain Activity with Ear-Electroencephalography

Published on: March 31, 2023

Exploring background aperiodic electroencephalography (EEG) activity in the Bucharest Early Intervention Project.

Martín Antúnez¹, Marco McSweeney¹, Selin Zeytinoglu¹

¹Department of Human Development and Quantitative Methodology, University of Maryland.

Developmental Psychology

|September 5, 2024

Summary

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 role of child behavioral inhibition in the intergenerational transmission of anxiety in early childhood.

Development and psychopathology·2026

Same author

Infant frontal alpha asymmetry predicts social attention and transdiagnostic risk for emotional reactivity.

JCPP advances·2026

Same author

Breast milk cytokines and infant growth trajectories in a low-income community in Bangladesh.

Pediatric research·2026

Same author

A longitudinal investigation of aggression and social skills in autistic youth.

Research in autism·2026

Same author

Trajectories of Physical Growth across Early Childhood Are Associated with Electroencephalography Power.

The Journal of nutrition·2026

Same author

Prenatal Substance Exposure and Birth Weight: Findings From the HEALthy Brain and Child Development Study.

Pediatrics·2026

Aperiodic activity in electroencephalogram (EEG) shows age-related changes from childhood to adolescence, independent of early adversity or intervention. Brain maturation patterns are revealed through these EEG signals.

Area of Science:

Neuroscience
Developmental Neuroscience
Biomedical Engineering

Background:

Aperiodic activity, a background EEG component, reflects brain maturation and excitatory-inhibitory balance.
Limited understanding exists on how aperiodic activity evolves from childhood to adolescence.
The impact of early adversity on aperiodic EEG activity is unknown.

Purpose of the Study:

To examine the developmental trajectories of aperiodic EEG activity from early childhood to mid-adolescence.
To investigate the effects of early adversity and intervention on aperiodic EEG parameters.
To identify age- and sex-related differences in aperiodic EEG activity.

Main Methods:

Analysis of electroencephalogram (EEG) data from the Bucharest Early Intervention Project.

More Related Videos

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG

Published on: June 27, 2011

Application of an Amplitude-integrated EEG Monitor Cerebral Function Monitor to Neonates

Application of an Amplitude-integrated EEG Monitor Cerebral Function Monitor to Neonates

Published on: September 6, 2017

Related Experiment Videos

Last Updated: Jun 14, 2025

Recording Brain Activity with Ear-Electroencephalography

Recording Brain Activity with Ear-Electroencephalography

Published on: March 31, 2023

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG

Published on: June 27, 2011

Application of an Amplitude-integrated EEG Monitor Cerebral Function Monitor to Neonates

Application of an Amplitude-integrated EEG Monitor Cerebral Function Monitor to Neonates

Published on: September 6, 2017

Longitudinal study spanning from 42 months to 16 years of age.

Examination of aperiodic offset and exponent, considering early adversity and intervention history.

Main Results:

Aperiodic EEG activity showed nonlinear age-related trajectories for both offset and exponent.
Sex differences were observed in the aperiodic offset trajectory, but not the exponent.
Early adversity and intervention history had minimal influence on these EEG parameters.

Conclusions:

Aperiodic EEG activity provides insights into maturational patterns during childhood and adolescence.
Brain development trajectories can be characterized by changes in aperiodic EEG components.
Findings suggest aperiodic EEG activity is robust to early life adversity in terms of developmental trajectories.