The Brain Injury Clinical Research Center at Kennedy Krieger Institute is recruiting youth, ages 10-17, who have had a recent concussion or have never had a concussion for a research study about brain recovery after concussion, in relation to motor performance and brain connectivity. This study involves three visits over the course of a year and is located in Baltimore. There is no cost to participate. Participants will receive a $50 gift card for each study visit, a $10 gift card for each MRI completed at study visits, and an additional $5 in gift cards for the completion of monthly survey responses. For more information, contact Mickey Ellis-Stockley at 443-923-7987, by email at EllisM@kennedykrieger.org, or visit the Kennedy Krieger's Concussion Clinic webpage.