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So the left electrode will be the cathode as I have configured it, and the right electrode will be anode.
因此左边电极就成了阴极,正如我原来设定的一样，右边的电极就是阳极。
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And, in fact, instead of having just an electrode here, what I could do is I could have an electrode that is.
实际上，我不是要得到一个电极，我所做的是,有一个电极。
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We begin by doing a neural surgical procedure, to implant a silicon based electrode array that you are seeing on the right.
一开始，我们做一个神经手术，植入一个电极排列芯片,正如大家在右边说看到的。
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There are certain-- you can take a rat and put an electrode in his brain.
有某种…,可以在老鼠脑子里装一个电极。
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They carry a potential, that is, if you could - if you had a tiny, tiny electrical meter, you could one put one electrode on one side of the cell membrane, on the extracellular side and one on the intracellular side and measure, you would measure a potential difference; just like a battery you would measure a potential difference.
它们带有电势,就是说,如果你能有一个足够小的电位计,可以把一个电极放在细胞膜一侧,假设放在细胞外的一侧,另一个电极放在细胞内侧并测量,你能测到一个电势差,就像电池那样能测到电势差
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And, this minimum here is what gives us the value of the inter-electrode separation, the inter-ion separation.
这个最小值就是,电极间距离的值，离子间距离的值。
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Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?
我们通过每个这样的电极都可以设计一种测量方法，我们设计电压比时间，这一信号源于电极的一端，对吧？
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You have a positive electrode here and the electron is charged negatively.
你有一个正电极,电子带的是负电荷。
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And we can do that with the electrode array that I previously showed you.
我们可以利用此前我讲到的电极列阵,来实现。
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00 times electrode is only 1 mm long that penetrates just the most outer layers of the outer regions of your brain called into the distributable cortex.
00个这样的电极只有1毫米长,他们插进大脑最外层的区域的最外层,这个区域被称为分布皮层。
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It will be drawn to the positive electrode.
负电子将会被带到正极上去。
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From each electrode records from one or more neurons.
通过每个电极对一个或者多个神经元的记录。
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The other electrode, we'd make chlorine gas.
另一个电极，我们得到氯气。
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And in fact, you can take the wire, the electrode, and hook it up to a lever and teach the rat how to push the lever and give itself a little burst of pleasure.
事实上可以把电线，电极，连接到一个杠杆上，教老鼠,推动杠杆获得快感。
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If you put the electrode in just the right place, then when the electrode gets turned on, it stimulates the pleasure center in the rat's brain and it gets a little burst of pleasure, a pretty intense burst of pleasure.
只要把电极放对地方，然后启动电极，刺激老鼠大脑的快乐中枢,老鼠感受到一股快感，一股很强烈的快感。
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So it is a very thin and quick move, one on a second, by which I mean that one electrode, one set of neurons is the a very important piece of the puzzle, but not all that you need.
所以说，这是一个非常细微而迅速的动作，一秒钟一次，我是说一个电极，一组电极对于去猜整个谜很重要，但是你需要的远不止这些。
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And the way I have this configured, the left electrode is going to be charged negatively and the right electrode is going to be charged positively.
我必须指出，左边电极充负电,右边电极充正电。
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Electrolysis of magnesium chloride in a cell where the one electrode we would make magnesium.
在电池内电解氯化镁,我们能在其中一个电极上得到镁。
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