amygdala
意味: A small, almond-shaped structure deep within the brain that plays a key role in processing emotions, particularly fear and aggression.
The amygdala is part of the limbic system and is crucial for emotional memory, threat detection, and the fight-or-flight response. It evaluates sensory information for potential danger faster than the conscious brain can process it. Damage to the amygdala can impair the ability to recognise fear in others' facial expressions. The term has entered popular science and self-help discourse through concepts like the 'amygdala hijack.'
例文
- The amygdala processes threats so rapidly that it triggers a fear response before the conscious mind has time to react. 杏仁核处理威胁的速度极快,在意识大脑有时间做出反应之前就已触发恐惧反应。La amígdala procesa las amenazas con tal rapidez que activa la respuesta de miedo antes de que la mente consciente tenga tiempo de reaccionar.扁桃体は脅威を極めて速く処理するため、意識が反応する前に恐怖反応が引き起こされる。편도체는 위협을 매우 빠르게 처리하기 때문에 의식이 반응할 시간이 되기 전에 공포 반응이 유발된다.
- Brain scans showed heightened amygdala activity in participants who had experienced childhood trauma. 脑部扫描显示,经历过童年创伤的参与者的杏仁核活动明显增强。Las neuroimágenes mostraron una actividad amigdalina intensificada en los participantes que habían sufrido traumas infantiles.脳スキャンにより、幼少期にトラウマを経験した被験者の扁桃体活動が亢進していることが示された。뇌 스캔 결과, 유년기에 트라우마를 경험한 참가자들에게서 편도체 활동이 증가한 것으로 나타났다.
- Understanding the role of the amygdala has helped researchers develop better treatments for post-traumatic stress disorder. 了解杏仁核的作用有助于研究者开发更好的创伤后应激障碍治疗方法。Comprender el papel de la amígdala ha ayudado a los investigadores a desarrollar mejores tratamientos para el trastorno de estrés postraumático.扁桃体の役割を理解することが、心的外傷後ストレス障害のより良い治療法の開発に貢献している。편도체의 역할에 대한 이해는 연구자들이 외상 후 스트레스 장애에 대한 더 나은 치료법을 개발하는 데 기여하였다.
発音
使い方ガイド
場面: academic, medical, media
トーン: neutral
起源と歴史
From Greek amygdale (almond), referring to its almond-like shape. The anatomical term has been used since the early 19th century.
文化的背景
Era: Modern
Generation: All ages
Social background: Universal
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