New research shows that adults with traumatic brain injury can improve both brain structure and thinking skills by doing computerized cognitive games. Researchers divided 17 adults into two groups. One group used a computer program with training games and the other group did not. The games asked people to remember syllable patterns, tell apart different sounds, and recall details from a short story. Participants did the training in many sessions over several weeks.
Brain scans showed changes in nerve-fiber pathways, a sign of neuroplasticity — the brain's ability to change. People who did the games scored better on tests of processing speed, attention, and working memory, suggesting some repair of brain connections.
Difficult words
- traumatic — causing serious injury or damage
- cognitive — relating to thinking and mental skills
- neuroplasticity — brain ability to change and learn
- recall — to remember and say details again
- processing speed — how quickly the brain handles information
- working memory — short-term memory for current tasks
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- Have you ever tried computer games to improve memory or thinking? What was the result?
- Do you think short training sessions over several weeks can help you learn a new skill? Why or why not?
- Which everyday task would improve if your processing speed or working memory got better?
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