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improved spatial memory
Playing video games for 10 days improved spatial memory and navigation skills, even causing physical changes in the hippocampus. The effect was significant compared to a control group that did not play games.
- 🎮 Playing 3D video games for 10 days improved object recognition memory by 10 points (equivalent to 20 years of aging) and virtual water maze performance by 30%.
- 🏞️ In a real maze, the gamer got faster and made the same number of errors, while non-gamers slowed down and made more errors.
- 🧠 MRI scans showed subtle shape changes in the hippocampus, suggesting adult brains can physically adapt to new learning experiences.
- 😴 The hippocampus offloads memories to the cortex during sleep, and dreams might be part of this process, potentially preventing memory overwriting.
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