Stanford's Center for Interdisciplinary Brain Sciences Research (CIBSR) is conducting a study of the effects of exercise upon brain function in adolescents with and without attention deficit/hyperactivity disorder (ADHD).

If you are aged between 12 and 17 years old and are able to participate in moderate to vigorous cycling exercise you will qualify for this study.

This study involves 3 sessions (lasting up to 3 hours each).

Participants will have their breathing and heart rate measured, complete self-report questionnaires and computerized tasks, before, during and after cycling-exercise. Noninvasive near-infrared spectroscopy, which involves wearing a head cap to measure brain activity, will be applied.

For more information please contact Gavin at brexfitlab@stanford.edu.

For general information about participant rights, contact the Institutional Review Board on 1-866-680-2906