Clinical Research Directory

Inclusion Criteria: * At least 18 years of age * Have a diagnosis with moderate to severe TBI * At least one year post injury * Able to speak and read English fluently Exclusion Criteria: * Have a history of multiple sclerosis, stroke, seizures or another nervous system injuries disease in the past (like brain tumor or epilepsy) * Have a significant psychiatric illness (like, schizophrenia or psychosis) * Currently taking steroids and/or benzodiazepines as determined by study staff review of medications * Significant alcohol or drug abuse history (requiring inpatient treatment) * History of stroke, schizoaffective disorder, bipolar disorder, personality disorder or severe depression determined by extensive screening by a trained staff member * Previous participation in a Signature Strengths program