Online Memory Intervention for Individuals with Traumatic Brain Injury

Inclusion Criteria: * acute care diagnosis of m-sTBI * PTA of 24 hours or more and/or lowest GCS \<13 * positive CT or MRI; (4) between 18 to 55 years of age * fluency in English; (6) competency to provide informed consent or availability of a legal decision maker * basic computer skills (use of internet/email, mouse and arrow keys) * functional use of at least one upper extremity for computer use * resident of Greater Toronto Area (to facilitate access to the MRI). Exclusion Criteria: * neurological disorder other than TBI (e.g., dementia, stroke) * diagnosis of a neurodevelopmental disorder * TBI sustained before age 18 * systemic comorbidities (e.g., lupus, diabetes) * current diagnosis of aphasia * presence of metal inside the body (e.g., surgical clips, pacemaker) leading to ineligibility for an MRI.