语言的主要中心在左半脑。
The major centre for language is in the left side of the brain.
研制一种脑磁扫描仪。
玩耍行为真的能刺激生长发育、建立脑内连接吗？
That playing literally stimulates growth, creates connections within the brain?
人们特别注意到，在深度睡眠时，左脑更加活跃。
It was specifically observed that the left side of the brain was more active during deep sleep.
利用3D磁共振成像技术对脑结构进行了研究。
Brain structure was studied using 3D magnetic resonance imaging.
早些时候的研究已经记录了种类广泛的鸟类的半脑睡眠。
Earlier studies have documented half brain sleep in a wide range of birds.
我们三个大脑中最先进化的是科学家们所称的爬虫脑皮质。
The first of our three brains to evolve is what scientists call the reptilian cortex.
例如，大多数脊椎动物的左脑似乎负责的是处理和控制进食。
The left side of most vertebrate brains, for example, seems to process and control feeding.
他们在老鼠处在迷宫中及脱离迷宫后，分别对它们进行了脑扫描。
What they did is that they scanned the brains of rats while they were in a maze and after they went through the maze.
在1995年的一次屋顶坍塌事故中，消防员唐纳德·赫伯特的左脑受损。
During a 1995 roof collapse, a fire fighter named Donald Herbert was left brain damaged.
他们对老鼠的脑组织进行染色，这样不同种类的突触就可以呈现不同颜色。
They stain the mouse's brain tissue, so that different kinds of synapses show up in different colors.
一位大脑遭受部分损伤的病人只会说一个字，"叹"，其他的词都无法说出。
A patient who had damage to part of his brain can only say one word, "Tan," and everything else was gone.
脑电模式的变化表明，刺激正通过婴儿的中枢神经系统，并引发某种反应形式。
Changes in the electrical pattern of the brain indicate that the stimulus is getting through to the infant's central nervous system and eliciting some form of response.
研究人员随后从切除的脑组织中提取神经元，并将其置于富含血液的培养基中。
The researchers then took neurons from the excised brain matter and placed them in a blood-rich culture medium.
现在，马萨诸塞州的一家公司表示，通过磁脑扫描，他们可以以97%的准确率确定某人是否在说真话。
Now, a company in Massachusetts says that by using magnetic brain scans, they can determine with 97% accuracy whether someone is telling the truth.
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