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标准答案
We’ll have a brain road map". This is the real "final frontier of the 2lst century: The brain is the most complex system we know. It contains about l00 billion neurons (roughly the number of stars in the Milky Way), each connected to as many as l,000 others. Early in the next century, we will use advanced forms of magnetic resonance imaging to produce detailed maps of the neurons in operation. We'll be able to say with certainty which ones are working when you read a word, when you say a word, when you think about a word, and so on.
我们将拥有人脑的“路线图”。这是21世纪的一个真正的“尖端领域”:人脑是我们所知道的最复杂的系统。它含有1000多亿个神经元(大概是银河系中星星的数量),其中每一个神经元又连接到另外1000多种其他神经元。下一个世纪的早期,我们将应用先进的磁共振呈像形式绘制详细的人脑神经元运作图。当你读一个词,说一个词,想一个词以及做其他事情的时候,我们将能肯定地说出哪些神经元在工作。 |
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