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Related Experiment Videos

Computer-based cognitive retraining: a controlled study.

R L Wood1, I Fussey

  • 1St Andrew's Hospital, Northampton, Great Britain.

International Disability Studies
|January 1, 1987
PubMed
Summary
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Computer-based training after severe head injury showed no cognitive improvements. However, the study found some positive changes in the behavioral aspect of attention for head-injured individuals using computers.

Area of Science:

  • Neuroscience
  • Rehabilitation Medicine
  • Cognitive Psychology

Background:

  • Microcomputer use is increasingly popular for treating severe head injury.
  • Controlled studies are lacking to validate the efficacy of computer-based programs for cognitive and behavioral modification post-head injury.

Purpose of the Study:

  • To investigate the effectiveness of a computer-based training program on cognitive and behavioral outcomes in individuals with severe head injury.
  • To compare outcomes between head-injured individuals using computer training, head-injured individuals not using computer training, and a non-head-injured control group.

Main Methods:

  • A controlled study involving three groups (n=10 each): head-injured with computer training, head-injured without computer training, and a non-head-injured control group.

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  • The intervention program lasted for 4 weeks.
  • Assessment of behavioral and cognitive improvements, including attention, psychomotor skills, and vigilance.

    • Main Results:

    • The only significant difference observed was in the behavioral aspect of attention.
    • No improvements were found in psychomotor skills or vigilance in the head-injured group using the computer.
    • The study provides controlled data on the limited impact of current computer programs on specific cognitive functions after severe head injury.

    Conclusions:

    • Current computer-based training programs show limited efficacy in improving cognitive functions like psychomotor skills and vigilance after severe head injury.
    • While some behavioral improvements in attention were noted, further research is needed to understand the underlying mechanisms and optimize interventions.
    • The findings highlight the need for more robust and targeted computer-assisted rehabilitation strategies for individuals with severe head injury.