V2EX ganglion

Ganglion

释义 Definition

名词 (n.) 神经节;神经中枢。指神经细胞体聚集形成的结构,是神经信号传递的中继站。在医学中也指腱鞘囊肿(手腕等关节处的良性肿块)。

发音 Pronunciation

/lin/

例句 Examples

The surgeon carefully removed the ganglion from the patient's wrist.
外科医生小心翼翼地切除了患者手腕上的腱鞘囊肿。

In the autonomic nervous system, signals pass through a series of ganglia before reaching their target organs, allowing for precise regulation of involuntary functions.
在自主神经系统中,信号在到达目标器官之前会经过一系列神经节,从而实现对非自主功能的精确调控。

词源 Etymology

源自希腊语 ganglion,原意为"皮下肿块"或"结节"。古希腊医学家盖伦(Galen)最早将该词用于描述神经系统中的结状结构。该词经由拉丁语传入英语,17世纪起在解剖学中广泛使用。复数形式为 ganglia(拉丁复数)或 ganglions(英语化复数)。

相关词汇 Related Words

文学与著作引用 Literary References

  • 在奥利弗萨克斯(Oliver Sacks)的 The Man Who Mistook His Wife for a Hat 中,作者多次提及神经节在神经系统疾病中的角色。
  • 在格雷的 Gray's Anatomy(经典解剖学教科书)中,ganglion 是描述周围神经系统结构的核心术语。
  • 阿尔道斯赫胥黎(Aldous Huxley)在 Brave New World 中以生物学术语(包括神经节相关概念)构建其反乌托邦世界观。
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