A Prospective Study of Brain Network Activation (BNA) Changes in High School Athletes Following Concussion

Inclusion Criteria: * Aged 13-18 years * Able to speak, read and understand English sufficiently to understand the nature of the study, and to allow completion of all study assessments * Willingness to participate and able to give informed assent (child) and/or consent (parent for minors or adult 18+ years of age for self) Exclusion Criteria: * Current or history of TBI (i.e., Glasgow Coma Scale \<13) or brain surgery * Current or history of any psychiatric disorder (except ADD/ADHD), e.g., depression, bipolar disorder, schizophrenic disorder * Substance abuse within the last year * Current or history of Special education, e.g., reading disorder (dyslexia), writing disorder (dysgraphia), math disorder (dyscalculia), nonverbal learning disorder * Current or history of any Neurological disorder, e.g., epilepsy, seizures * History of any medication affecting CNS within the last year, e.g., antidepressants, anticonvulsants, Ritalin, first generation antihistamines, etc. * Current or history of Significant sensory deficits such as deafness or blindness * Current or history of Clinically significant abnormal laboratory values or ECG * A concussion within the last year * Current or history of residual symptoms or deficits related to a previous concussion * Diagnosis of autistic spectrum disorders, e.g., Asperger's syndrome, High functioning Autism, PDD * Currently with lice or open wounds on scalp * Long and thick hair that prevents the proper administration of an EEG cap