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Related Experiment Video

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Social Defeat Stress Model for Adolescent C57BL/6 Male and Female Mice

Social Defeat Stress Model for Adolescent C57BL/6 Male and Female Mice

Published on: March 15, 2024

Imaging brain development: the adolescent brain.

Sarah-Jayne Blakemore¹

¹UCL Institute of Cognitive Neuroscience, University College London, 17 Queen Square, London, UK. s.blakemore@ucl.ac.uk.

|December 20, 2011

Summary

This summary is machine-generated.

Adolescent brain development continues throughout teenage years, as shown by MRI and fMRI studies. Future research will explore factors influencing this development and its implications.

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Area of Science:

Neuroscience
Developmental Psychology
Brain Imaging

Background:

The last 15 years have seen significant growth in neuroimaging studies.
Investigating maturational changes in the human brain is a key focus.

Purpose of the Study:

To review Magnetic Resonance Imaging (MRI) studies on structural brain changes during adolescence.
To review functional MRI (fMRI) studies on social brain development in adolescents.
To discuss emerging areas in developmental neuroimaging for the next two decades.

Main Methods:

Review of MRI studies focusing on structural brain development.
Review of fMRI studies examining functional changes in the adolescent social brain.

Main Results:

Both MRI and fMRI studies confirm that adolescence is a critical period for ongoing neural development.
Evidence suggests continued structural and functional maturation of the brain during this life stage.

Conclusions:

Adolescence is characterized by significant and continued brain development.
Future research directions include functional connectivity, influences of gender and puberty, gene-environment-culture interactions, atypical brain development, and policy implications.