Now why--and here is the question why do we get this nervousness about the relationship between what I know and how I know it arising at this moment?
问题是,为什么那时候我们对,我知道什么和我如何知道的关系如此神经紧张?
In my classes? Not as much. I think, I'm a pre-med neuroscience major,
在课上吗?没有太多。我是神经系统科学专业的医学预科生,
The point that was just raised here is I had said before that everybody who's neurologically normal comes to acquire and learn a language.
我这里向表达的关键是,我之前说过所有神经上正常的人,都会掌握和习得一种语言
That was the point I was trying to illustrate in the nervous system.
这才是我在讲解神经系统时,想极力说明的问题
I don't actually know exactly what it would take, but you just cut off and snip the relevant nerve endings so that we're no longer able to engage in that higher order thinking.
我不知道手术到底怎样做,但只要切除相关的神经末梢,让我们无法进行,更高层次的思维。
She's my Cognitive Neuroscience teacher,
她是我的神经系统学老师,
Think about that. All this, Comus explains : Nay Lady, sit; if I but wave this wand, Your nerves are all chained up in Alabaster, And you a statue; or as Daphne was, Root-bound that fled Apollo.
试想一下,所以这一切,Comus解释到:,小姐,坐,但如果我挥舞这个棒子,你的所有神经都束缚在这个大理岩上了,你是一尊雕像,或像月桂树那样,被绑在根上逃往阿波罗。
So, here's something; here's a first guess I read in a neuroscience textbook.
我想说;,我在一个神经学教科书上看到的一个猜想。
I want to start with the nervous system.
我想从神经系统讲起
There are sensory neurons, which take information from the world so as you see me, for instance, there are neurons firing from your retina sending signals to your brain.
感觉神经元,负责收集外界信息,比如,当你看到我的时候,视网膜上的神经元会产生神经冲动,将刺激信号传递到你的大脑
There are processes that go from my nervous system, from my brain and spinal cord out to the tips of my fingers that allow me to move muscles there, or down to your toes.
神经系统中的有些突起可以,从大脑和脊髓一直延伸到,手指指端,以使我这里的肌肉能够运动,神经甚至会一直延伸到你的脚趾
Well, the mechanism that the cell uses to transmit information along itself, along this process which goes from my brain to my fingers, for example, is through an electrical signal called an action potential.
神经细胞沿突起,将信息从我的大脑传递到,手指的机制是,举例来说,是通过一种称为动作电位的电信号的作用
This is generally the general introduction of the brain that I wanted to provide, giving the framework for what I'll be talking about later on throughout the course so that I might later on make reference to neurons or neurotransmitters or the cortex or the left hemisphere and you'll sort of have the background to understand what I'm talking about.
以上这些就是我所要讲的,关于大脑的综述,为我以后要讲的课程,建立起框架,往后我可能会提到神经元,神经递质,大脑皮层,或是大脑左半球,而拥有了背景知识的你们,便能够理解我在讲些什么
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