頭の良い人は，24時間，脳を機能させている？

下記の記事が出ている。

　Is YOUR brain supertuned? Researchers find they can tell more intelligent people byt their brainwaves - even when they are not thinking hard
　Daily Mail: 22 August, 2016
　http://www.dailymail.co.uk/sciencetech/article-3753529/Is-brain-supertuned-Researchers-intelligent-people-efficient-connections-rest-say-tuneups-one-day-possible.html