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Updated: Jun 12, 2026

Perspectives on Neuroscience
26:41

Perspectives on Neuroscience

Published on: July 31, 2007

Population neuroscience: why and how.

Tomás Paus1

  • 1Rotman Research Institute, University of Toronto, Toronto, Ontario, Canada. tpaus@rotman-baycrest.on.ca

Human Brain Mapping
|May 25, 2010
PubMed
Summary
This summary is machine-generated.

Population neuroscience investigates how environment and genetics influence brain development using magnetic resonance imaging. This research highlights study designs, challenges, and future directions for understanding brain structure and function in children.

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Area of Science:

  • Neuroscience
  • Genetics
  • Epidemiology
  • Cognitive Neuroscience

Background:

  • Population neuroscience integrates genetics, epidemiology, and cognitive neuroscience to study environmental and genetic influences on the human brain.
  • Understanding brain development is crucial for identifying factors that shape cognitive functions throughout life.

Purpose of the Study:

  • To apply population neuroscience principles to studies of child and adolescent brain development.
  • To provide an overview of large-scale magnetic resonance (MR) imaging studies in typically developing youth.
  • To discuss methodological challenges and achievements in population neuroscience research.

Main Methods:

  • Review of four existing large-scale MR imaging studies of children and adolescents.
  • Description of study designs, including population sampling, recruitment strategies.
  • Assessment of environmental and genetic exposures and measurement of brain and behavioral outcomes.

Main Results:

  • Detailed examination of the methodologies employed in large-scale neuroimaging studies of youth.
  • Identification of key challenges in MR-based research, such as quality assurance, control, and intersite coordination.
  • Overview of current achievements in population neuroscience research on brain development.

Conclusions:

  • Population neuroscience offers valuable insights into the factors shaping brain development.
  • Future research should focus on causal inference strategies for observational studies.
  • Continued large-scale neuroimaging studies are essential for advancing our understanding of brain-behavior relationships.