(单词翻译:单击)
The brain might not be as complicated as we think.
大脑可能并不像我们想象的那么复杂
"Most people think of the brain as very complex, but I think we're just ignorant. It could be very simple," Yuste says. "The idea has permeated that there's something magic inside the brain, but really it's just a firing of neurons."
“大多数人认为大脑很复杂,但我认为我们只是无知
Human brains probably aren't that different from other brains.
人类的大脑可能与其他的大脑并无什么不同
Think human brains are far more sophisticated than those of the rest of the animal kingdom? Think again. Our brains probably aren't that different from that of a fly or a mouse, he says. Twenty years ago, for instance, we didn't know that much about how the human body developed -- as we've learned more, we've discovered that our genes aren't that different from flies. "Nature, at the end of the day, is using the same tricks across evolution," he says. "The brain is robust, it cannot be too complicated."
认为人类的大脑比其他种类动物的大脑更复杂?再想想
We don't only use 10 percent of our brains.
我们不只用了我们大脑的10%
"Every part of our brain is always active all the time," Yuste says. The brain is comprised of tens of millions of neurons that are always firing (meaning the oft-repeated "fact" that we only use 10 percent of our brains isn't true). "Some people think the brain is like a computer," he says, where it sits there doing nothing until you stimulate it. In reality, the brain is always going, even when we're sleeping. "It has a life of its own," Yuste says.
“我们大脑的每一部分在任何时候总是活跃的,”Yuste说
The argument for a brain-mapping initiative isn't that different from the Human Genome Project.
大脑成像主动性的争论点与人类基因组计划没有什么不同
We recently celebrated the 10th anniversary of the completion of the Human Genome Project. But it wasn't that long ago that people never would have thought such a lofty goal was even possible. Yuste sees a parallel to the brain-mapping initiative: Detractors argue that it's impossible to collect the data, and even if you could collect it, no one could ever understand it. They ask: Will it work? And will it be worth it? Yuste firmly believes the answer is yes. "Society has so many problems that science cannot afford to dream small dreams," he said during his TEDMED presentation.
我们最近庆祝了完成人类基因组计划的10周年
No one understands how the brain works.
没有人了解大脑如何运作
"I can guarantee you that we don't have a clue," Yuste says. At least not yet.
“我可以向你保证我们毫无所知,”Yuste说
。至少目前还没有 。