V2EX synapse

Synapse

定义 Definition

synapse 是一个名词,指神经元(神经细胞)之间传递信号的连接点,即"突触"。在神经系统中,信息通过突触从一个神经元传递到另一个神经元,是大脑和神经系统运作的基础结构。

发音 Pronunciation

/sn.ps/

例句 Examples

The brain contains billions of synapses that allow neurons to communicate.
大脑包含数十亿个突触,使神经元之间能够相互通信。

Research has shown that learning a new skill strengthens the synapses between neurons, which is why repeated practice leads to lasting improvement.
研究表明,学习新技能会增强神经元之间的突触连接,这就是为什么反复练习能带来持久进步的原因。

词源 Etymology

synapse 源自希腊语 synapsis,由 **syn-**(一起)和 haptein(连接、扣紧)组合而成,字面意思是"连接在一起"。该词于1897年由英国生理学家 Charles Sherrington 首次引入科学文献,用来描述神经元之间的功能性接触点。这个词的创造标志着人类对神经系统认识的一次重大突破。

相关词汇 Related Words

文学与著作引用 Literary References

  • 在 Eric Kandel 的著作 In Search of Memory(《追寻记忆的痕迹》)中,synapse 是核心概念之一,书中详细探讨了突触可塑性与记忆形成的关系。
  • 在 Oliver Sacks 的 The Man Who Mistook His Wife for a Hat(《错把妻子当帽子的人》)中,突触功能异常被用来解释多种神经系统疾病的成因。
  • 在 Sebastian Seung 的 Connectome: How the Brain's Wiring Makes Us Who We Are(《连接组》)中,synapse 被描述为构成人类意识和个性的微观基础。
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