V2EX prefrontal

Prefrontal

定义 Definition

prefrontal(形容词):前额的;前额叶的,通常指大脑前额叶(prefrontal cortex)区域,和计划、决策、冲动控制、工作记忆等功能相关。(也常见于搭配:prefrontal cortex

发音 Pronunciation

/prifrn.tl/

例句 Examples

The prefrontal cortex helps you plan and focus.
前额叶皮层帮助你制定计划并保持专注。

Chronic stress can reduce prefrontal control over emotional reactions, making it harder to think clearly under pressure.
长期压力会削弱前额叶对情绪反应的调控,使人在压力下更难清晰思考。

词源 Etymology

由 **pre-**(“在……之前”)+ frontal(“额部的;前面的”,源自拉丁语 frons/front- “额头、前面”)构成,字面意思是“位于额部之前/前部的”,在神经科学中专指额叶前部相关结构与功能。

相关词 Related Words

文学与作品 Literary Works

  • Behave: The Biology of Humans at Our Best and Worst(Robert M. Sapolsky)多处讨论“prefrontal cortex”与自控、道德判断。
  • The Tell-Tale Brain(V. S. Ramachandran)涉及前额叶在社会行为与认知中的作用。
  • Descartes’ Error(Antonio Damasio)讨论前额叶损伤与决策、情感的关系。
  • The Emotional Brain(Joseph LeDoux)常以“prefrontal”与杏仁核等系统对照解释情绪调控。
  • Principles of Neural Science(Eric R. Kandel 等)经典教材中系统使用“prefrontal”相关术语。
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