Efficacy of Traumatic Brain Injury Rehabilitation: Interventions of QEEG-guided Biofeedback, Computers, Strategies, and Medications
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Study at a glance
- Area
- TBI & Concussion
- Study type
- Review & meta-analysis
- Authors
- Thornton KE, Carmody DP
- Journal
- Applied Psychophysiology and Biofeedback
- Year
- 2008
- Protocol
- review of TBI cognitive rehabilitation, including QEEG-guided EEG biofeedback
Key findings
- Compares computer, cognitive strategy, EEG biofeedback and medication interventions for TBI
- Uses effect size and longevity of effect as criteria, adding to earlier meta-reviews
- Many treatment gains in the literature are no larger than those seen in placebo groups from repeated testing
- EEG biofeedback was found effective for auditory memory
A review of treatments meant to restore memory, attention and problem solving after traumatic brain injury (TBI), comparing computer-based interventions, cognitive strategies, EEG biofeedback and medications. Rather than relying on statistical significance alone, the authors judged each treatment by effect size and by how long its benefits lasted, noting that many reported gains are no larger than placebo or retesting effects. They conclude that EEG biofeedback is an effective intervention for auditory memory.