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Brain Maturation and Risky Behavior: The Promise and the Challenges of Neuroimaging-Based Accounts
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Brain Maturation and Risky Behavior: The Promise and the Challenges of Neuroimaging-Based Accounts

Author: James M Bjork Affiliation: National Institutes of Health; Sarah D Lynne-Landsman Affiliation: University of Florida; Karen Sirocco Affiliation: National Institutes of Health; Cheryl A Boyce Affiliation: National Institutes of Health
Edition/Format: Article Article : English
Publication:Child Development Perspectives, v6 n4 (December 2012): 385-391
Other Databases: WorldCatWorldCat
Summary:
Emerging brain-imaging findings suggest that developmental differences in the structure and activity of brain regions involved in motivation and behavior control may contribute to risky behavior in adolescence. Adolescence may be characterized by robust motivational neurocircuitry that is relatively unhindered by developing cognitive control neurocircuitry. However, how developmental differences in brain structure  Read more...
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Document Type: Article
All Authors / Contributors: James M Bjork Affiliation: National Institutes of Health; Sarah D Lynne-Landsman Affiliation: University of Florida; Karen Sirocco Affiliation: National Institutes of Health; Cheryl A Boyce Affiliation: National Institutes of Health
ISSN:1750-8592
Language Note: English
Unique Identifier: 5154767757
Notes: Correspondence concerning this article should be addressed to James M. Bjork, NIDA/NIH/DHHS, 6001 Executive Blvd, Bethesda, MD 20892; e-mail: jbjork@mail.nih.gov.
Awards:
Responsibility: James M. Bjork et al.

Abstract:

Emerging brain-imaging findings suggest that developmental differences in the structure and activity of brain regions involved in motivation and behavior control may contribute to risky behavior in adolescence. Adolescence may be characterized by robust motivational neurocircuitry that is relatively unhindered by developing cognitive control neurocircuitry. However, how developmental differences in brain structure or function depend on task features or other experimental contexts, or whether observed differences are functionally relevant for real-world risky behavior, is not well understood. The challenge of attributing adolescent risk taking to developmental patterns of brain morphology and brain activity underscores the need for future research sensitive to development and the contexts of adolescence.

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