The types of human research that we can do—such as brain scans—aren’t detailed enough for identifying words, using grammar, and the act of speech.
而我们能在人类身上进行的研究,诸如大脑扫描,对甄别具体负责文字、语法和讲话的功能区域还远远不够。
Practice does change the brain, he allows, but what is questionable is the assertion that these changes affect other brain regions, such as those responsible for spatial reasoning or math problems.
他承认,练习确实会改变大脑,但值得怀疑的是认定这些改变会影响负责空间推理或数学问题等其他大脑区域的主张。
Other epigenetic processes appear to occur randomly, while others are normal, such as those that guide embryonic cells as they become heart, brain, or liver cells, for example.
其他的表观遗传过程似乎是随机发生的,而其他过程则是正常的,比如那些引导胚胎细胞成为心脏、大脑或肝细胞的过程。
Some scientists now believe that tension headaches may result from changes among brain chemicals such as serotonin.
VOA: special.2010.03.30
And So, people study brain damages— brain damage that implicates motor control such as apraxia.
所以人们研究脑损伤,这些脑损伤能够引起,诸如失用症这样的运动控制障碍
The other thing we know about the brain is that the cortex is absolutely essential for is interpreting the features such as that facial expression, color.
我们还知道,大脑皮层对于解释面部表情,颜色等特征发挥绝对根本的作用。
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