This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. For decades, scientists have used an imaging technique called functional magnetic resonance imaging, or fMRI, to chronicle the brain in action. But a stu

发表于:2018-12-24 / 阅读(33) / 评论(0) 分类 Scientific American(一)月

Its called functional magnetic resonance imaging, or FMRI. And some neuroscientists call it the greatest scientific advance of the last 25 years. Because FMRI lets researchers look at the human brain in action. By measuring blood flow, it produces co

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(二)月

Did you know that every time musicians pick up their instruments, 知道每当音乐家弹奏他们的乐器时 there are fireworks going off all over their brain? 他们脑里是到处在施放烟火吗? On the outside, they may look calm and focu

发表于:2019-01-17 / 阅读(35) / 评论(0) 分类 TED演讲教育篇