Abstract: The present invention is a computer-based system that maintains test and evaluation data for TBI patients, computes more environmentally relevant brain rehabilitation evaluation scores, and provides appropriate graphical or numerical outputs for the system users regarding progress and prognosis of a TBI patient. The present invention also provides for an effective computer-based system for maintaining test evaluations for a brain rehabilitation procedure having environmental (such as distractions) and structure considerations, all as part of the assessment of an individual's overall function. The present invention also fulfills a need for providing a prognostic assessment for improvement potential relative to duration of treatment.