Each of these three functions utilizes a different circuit in the brain.
这三种功能中的每一个都利用了大脑中不同的回路。
But in a new study, researchers demonstrated for the first time how this effect occurs in the brain.
但在一项新的研究中，研究人员首次证明了这种效应是如何在大脑中出现的。
Certain parts shrink, especially areas in the brain that are important to learning, memory and planning.
某些部分会萎缩，尤其是大脑中那些对学习、记忆和计划十分重要的区域。
The problem is that the compound has mixed effects in the brain, a not unusual occurrence with psychoactive drugs.
问题在于，这种化合物对大脑有混合作用，这种情况在服用精神药物时并不少见。
The researchers speculate that craft activities promote the development of nerve pathways in the brain that help to maintain cognitive health.
研究人员推测，手艺活动促进了大脑神经通路的发展，有助于保持认知健康。
If there's enough redundancy in the brain so that even if your right hemisphere got destroyed, your left hemisphere still has all the same memories.
如果大脑有足够冗余，即使你的右半球被破坏了，你的左半球仍然有相同的记忆。
While cutting away a tumor deep in the brain, she watches the movement of her surgical tools in a computer graphics image of the patient's brain taken before surgery.
在切除大脑深处的肿瘤时，她通过手术前拍的一份计算机图形图像来观察手术工具在病人大脑中的运动。
Right now, the notion that conventional computers and software are fundamentally incapable of matching the processes that take place in the brain remains controversial.
目前，传统计算机和软件根本无法匹配大脑中发生的过程的观点仍然存在争议。
Active play may provide necessary stimulation to the growth of synaptic connections in the brain, especially the cerebellum, which is responsible for motor functioning and movements.
积极游戏行为可能为大脑突触连接的生长提供必要的刺激，尤其是在负责运动功能和运动的小脑。
Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive areas such as attention and memory.
研究人员已经证实，当人们动脑筋时，大脑中会发生生化变化，使其在注意力和记忆等认知区域更有效地发挥作用。
Where in the brain do we store information about colours?
我们在大脑的哪个地方存储有关颜色的信息？
The illness is triggered by a chemical imbalance in the brain.
该病是由大脑里一种化学失衡引发的。
Music improves certain language abilities in the brain.
音乐可以提高大脑的某种语言能力。
The sensors in the electrodes picked up the activity that took place in the brain.
电极上的传感器捕捉到大脑中发生的活动。
According to recent studies, the answer is yes: Music helps develop certain language abilities in the brain.
最近的研究表明，答案是肯定的：音乐有助于发展大脑中的某些语言能力。
The sensors in the electrodes are very sensitive and catch the electrical activity that takes place in the brain.
电极中的传感器非常敏感，能够捕捉大脑中发生的电活动。
When people do something new or risky, a chemical (化学物质) in the brain creates a pleasant feeling.
人们尝试新鲜事物或是冒险性举动时，大脑中的某种化学物质会让人产生愉快感。
Music produces profound and lasting changes in the brain.
音乐在大脑中产生深刻而持久的变化。
Some of it remains in the brain, where it influences mood, behavior and physiology.
一部分催产素仍存留在大脑里，在这里，它会影响人们的情绪、行为以及生理机能。
Some of it decreases in the brain, where it experiences mood, behavior and physiology.
其中一些会在大脑，即体验情绪、行为和生理的地方减少。
The first is an automatic, metabolic system whose control is centered in the brain stem.
第一种是自发的新陈代谢系统，它的控制集中在脑干上。
In a new study, researchers demonstrated for the first time how this effect occurs in the brain.
在一项新的研究中，研究人员首次证明了这种效应是如何在大脑中出现的。
For example, hormones from the hypothalamus in the brain stimulate the anterior lobe of the pituitary gland.
例如，来自大脑下丘脑的激素会刺激垂体前叶。
Studies have shown that air pollution has a great effect on the white matter in the brain, but not the grey matter.
研究表明，空气污染对大脑中的白质有很大影响，但对灰质没有影响。
The milk of many mammals contains cannabinoids, substances that are known to stimulate certain receptors in the brain.
许多哺乳动物的奶含有大麻素，这种物质可以刺激大脑中的某些受体。
Arousal is at first general, with a flooding of impulses in the brain stem; then gradually the activation is channeled.
一开始觉醒是普遍的，在脑干中有大量的脉冲，然后激活作用逐渐被输送。
In fact, various emotional states give rise to certain patterns of electrical activity in the facial muscles and in the brain.
事实上，不同的情绪状态会在面部肌肉和大脑中产生特定的脑电活动模式。
If anything, he said, the study suggests that gender plays a very important role in the brain—"even when we are not clear exactly how."
他说，如果有什么不同的话，那就是这项研究表明性别在大脑中起着非常重要的作用——“即使我们不清楚具体是如何起作用的。”
If anything, he said, the study suggests that gender plays a very important role in the brain—"even when we are not clear exactly how".
他说，如果有什么不同的话，那就是这项研究表明了性别在大脑中的重要作用——“即使我们不清楚具体是如何起作用的。”
If anything, he said, the study suggests that gender plays a very important role in the brain—"even when we are not clear exactly how".
他说，如果有什么不同的话，那就是这项研究表明了性别在大脑中的重要作用——“即使我们不清楚具体是如何起作用的。”
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