Nav bar Instructions
To make this component work follow these steps:
  1. Remove the delete-this-class class from the navbar13_component div. This will change the positioning of the navbar to fixed.
  2. Add the navbar-on-page class to the page-wrapper class. This will ensure that the navbar is centered on the page.
  3. Add the max-width-full class to the main-wrapper class. This will ensure all sections inside of the main wrapper are full-wdith.
ABCD Study®HBCD StudyData Access ProcessData ToolsFAQsRequest a demo

Adolescent Brain Cognitive Development (ABCD) Study

The ABCD Study® is a prospective longitudinal study starting at ages 9-10 and following participants through adolescence into early adulthood. The study includes a sample of nearly 12,000 youth enrolled at 21 research sites across the country, who undergo magnetic resonance imaging to assess brain structure and function, provide biospecimens for pubertal hormone, substance use, environmental exposures, and genetic analyses, and take part in neurocognitive assessments. Both youth and their caregivers provide information about physical and mental health, culture and environment, and other factors that influence their lives. In addition, various external databases have been linked with ABCD Study data providing information about local environmental conditions, such as poverty, pollution, school environment, policies and more. These variables can be used to provide context when evaluating brain and behavioral development. For more information about the ABCD Study, please visit the ABCD Study website.

The ABCD Study is supported by the following NIH Institutes, Centers & Offices:

  • National Institute on Drug Abuse
  • National Institute on Alcohol Abuse and Alcoholism
  • National Cancer Institute
  • Eunice Kennedy Shriver National Institute of Child Health and Human Development
  • National Institute of Mental Health
  • National Institute on Minority Health and Health Disparities
  • National Institute of Neurological Disorders and Stroke
  • National Heart, Lung, and Blood Institute
  • NIH Office of Behavioral and Social Sciences Research
  • NIH Office of Research on Women’s Health

The ABCD Study is also supported by  the Centers for Disease Control and Prevention (CDC) – Division of Adolescent and School Health. Substudies with ABCD participants have been supported by the National Institute of Justice, the CDC Division of Violence Prevention, and the National Science Foundation.

Learn more

Data Releases

Release 6.0

External Links

Wiki

Authors

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

Abstract

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

External Links

Release 5.0 (DOI)

Wiki

Authors

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

Abstract

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

External Links

Release 4.0 (DOI)

Wiki

Authors

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

Abstract

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

External Links

Release 3.0 (DOI)

Wiki

Access Study Releases

ABCD Release 6.o

HBCD Release 1.0

Quick Links

ABCD FAQs

HBCD FAQs

HBCD ReadTheDOcs

Data Access Information

Lasso logo white horizontal
2025 Lasso Informatics Inc. All rights reserved.