Whose work formed the scientific foundation upon which the game *Brain Age* was developed, focusing on fast-paced mental arithmetic and memory tasks?
Answer
Japanese neuroscientist Dr. Ryuta Kawashima
The design and content of *Brain Age: Train Your Brain in Minutes a Day!* were directly developed based on the established work of the Japanese neuroscientist, Dr. Ryuta Kawashima. His contribution centered on creating a set of cognitive tasks—specifically involving rapid mental arithmetic and memory recall—that could be administered quickly and frequently. Although *Brain Age* did not necessarily pioneer entirely new cognitive theories, its success stemmed from packaging Dr. Kawashima's plausible or validated drills into a highly engaging format supported by trusted hardware, making complex mental workouts seem simple and achievable daily for millions of users.

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