As these new synapses are created, memories form.

当这些新突触产生时，记忆就形成了。

There are hundreds, possibly thousands of different kinds of connections, or synapses.

有成百上千种不同类型连接，或突触。

This information is saved by altering neurons and creating synapses and connections.

这样讯息能神经元不断改变及神经键和连结创造而被来。

But it cannot show which synapses on them are silent.

但无法确定树突丝上哪些突触是沉默突触。

SSRIs reduce the reuptake of serotonin, which increases the amount of serotonin hanging around synapses.

SSRIs 减少了对 5-羟色胺再摄取，从而加了突触周围 5-羟色胺含量。

The process of pairing the homologous chromosomes is called synapsis.

同源染色体配对过程称为联会。

To understand how cocaine works, let's zoom into one of the synapses of the brain.

为了弄清可卡用机制，让我们来讲一讲大脑突触！

The human brain has 100 billion neurons and up to 150 trillion synapses.

人脑含有1000亿个神经元和多达150兆神经键。

The human brain contains about 86 billion neurons, connected by at least a hundred trillion synapses.

人脑包含约860亿个神经元，它们通过至少一百万亿个突触相连。

The metaphor of the brain is tempting, but " neurons" and " synapses" deserve those scare-quotes.

大脑这个比喻听起来很诱人，但是“神经元”和“突触”值得我们引用一。

Filopodia did not, confirming the silence of their synapses.

而树突丝突触没有反应，证明它们突触是沉默突触。

Remember, signals travel between neurons either by electrical or chemical synapses.

请记住，信号通过电突触或化学突触在神经元之间传播。

So you've got somewhere between 100 to 1,000 trillion synapses in your brain.

所以你大脑中大约有 100 到 1000 万亿个突触。

Gray matter is the type of tissue that contains most of the brain's cell bodies and synapses.

灰质是包含大部分大脑细胞体和突触一种组织。

The synapses add existing footage from the long-term memory to make it a creative and memorable experience.

这些突触添加了长期记忆中已有片段，使之成为一种创造性、令人难忘体验。

Neurons and synapses are the cells and electric forces that carry messages to and from the brain.

神经元和神经键就是从大脑传送和接收信息细胞和电力。

By the age of three, a child's brain has twice as many synapses per neuron than in adults.

到三岁时，儿童大脑中每个神经元突触数量是成年人两倍。

And those two neurons meet in ganglia — clusters of neuron cell bodies that house millions of synapses.

这两个神经元在神经节相遇——神经元胞体集群中容纳了数百万个突触。

In conventional backprop, error signals lead to adjustments in the synapses, which in turn cause changes in neuronal activity.

在传统反向传播中，误差信号会导致突触调整，进而导致神经元活动变化。

Silent synapses are, however, useless unless they can be switched on at the appropriate moment.

然而，如果不能在适当时候被激活，沉默突触就是无用。