Dunbar has found that the human brain has evolved in a way that means we can only give real attention to a particular number of people.
邓巴发现，人类大脑的进化方式使我们只能真正关注到特定数量的人。
Meanwhile, another AI company, Soul Machines, is taking a more biological approach, with a "digital brain", that imitates aspects of the human brain to adjust the emotions "felt" and "expressed" by its "digital people".
与此同时，另一家人工智能公司 Soul Machines 正在采取一种更为生物化的方法，利用仿人类大脑不同方面的“数字化大脑”，调整“数字人类”所“感受”和“表达”的情绪。
It's the cerebrum that makes the human brain-and therefore humans-so formidable.
正是端脑让人类的大脑——因此人类——如此强大。
Each neuron in the human brain makes an average 1,000 or so connections with other neurons.
人脑中的每个神经元平均与1000个左右的其他神经元有连结。
She told the reporter that sleep is when the human brain mixes information into its collection of knowledge.
她告诉记者，睡觉时，人类大脑会将信息混合到其知识集合之中。
Each neuron in the human brain makes an average 1, 000 or so connections with other neurons.
人脑中的每个神经元平均与1000个左右的其他神经元有连结。
The specially bred mice can teach scientists much about both mouse behavior and the human brain.
特殊培育的老鼠能够给研究者们带来更多的关于鼠类活动和人类大脑的知识。
Emerging research suggests the human brain instinctively USES high emotion to promote moral behavior.
最新的研究结果表明，人类会本能地利用情感去促进道德行为的产生。
According to Kurzweil's predictions, we will see computer systems as powerful as the human brain in 2020.
按照库兹韦尔的预测，到2020年我们将会看到计算机系统跟人类大脑一样强大。
The next step is to figure out if there are cells in the human brain that do the same thing, Kanwal says.
Kanwal说，下一步就是要研究是否人脑里也有细胞在做同样的事情。
It suggests another genetic deletion may have led to the expansion of specific regions of the human brain.
该研究同时指出，另一处基因序列的删除可能导致了人脑特定区域的扩张。
New research, however, shows that "circuits" for laughter exist in very ancient regions of the human brain.
而最新的研究结果则显示，笑的“循环线路”存在于人类大脑非常古老的区域中。
As the human brain evolved, humans were able to laugh before they could speak, according to a new study.
一项最新的研究结果显示，由于大脑的进化，人类在能够说话之前就已经学会笑了。
The researchers are optimistic that the protein also affects how the human brain copes with life's troubles.
研究人员乐观表示，蛋白质同样影响着人们大脑如何处理生活难题。
Moreover, without cooking, the human brain (which consumes 20-25% of the body's energy) could not keep running.
此外，如果没有烹饪，人类大脑(它消耗了机体20- 25%的能量)不能运转。
Of course, brains have many other functions, and the human brain shares those with the brains of other animals.
当然，人的大脑还有许多其它的功能，而人脑的这些功能也与动物大脑的功能相类似。
It is thought that the human brain grew so large, and our species became so clever, as our social groups expanded.
人类大脑成长到如此之大，我们的物种变得如此聪明，这都是因为我们的社交组织得到了扩展。
This means simulating a complex network of densely connected nodes - for instance, the human brain - is very difficult.
这意味着模拟紧密连接节点的复杂网络结构，如人脑，是非常困难的。
Research shows that the human brain accepts new concepts largely through constant recall while interacting socially.
研究表明，人脑主要是通过在互动中不断回忆来接受新鲜概念。
Though the worm's nervous system is routinely described as simple, that is true only in comparison with the human brain.
尽管蛔虫的神经系统通常被描述得很简单，但那只是和人脑比较的情况下。
Although the human brain has an impressive amount of storage space for memories, it does not keep each one indefinitely.
虽然人类的大脑有一个体积惊人的记忆储存空间，它却并不能保持任何一份记忆永久存在。
In making decisions, the frontal lobe of the human brain, which is relatively new in evolutionary history, is instrumental.
在做决定时，人脑的额叶是主要工具——它在进化史上出现的时间相对较晚。
We hear so much these days about the plasticity of the human brain - its ability to adapt to changing demands and circumstances.
这些天我们听到了很多关于人类头脑的适应性——这是一种对改变的需求和环境的适应能力。
Scientists are beginning to understand how the human brain accomplishes a remarkable trick known as the cocktail party effect.
科学家们已渐渐明白人类大脑是如何实现不可思议的鸡尾酒会效应的了。
So research on bird brains could help explain what's going on in the human brain, says Jon Prather from the University of Wyoming.
所以，研究鸟类大脑有助于解释人类大脑中的类似状况，怀尔敏大学JonPrather这样说道。
The more important software insights will be gained in part from the reverse engineering of the human brain, a process well under way.
而更重要的软件识别力的进步则部分源于一项正在进行的人类大脑逆向工程。
The more important software insights will be gained in part from the reverse engineering of the human brain, a process well under way.
而更重要的软件识别力的进步则部分源于一项正在进行的人类大脑逆向工程。
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