2025 biology talkshow: 沉默的指揮家-小腦探究之旅 episode artwork

EPISODE · Dec 13, 2025 · 15 MIN

2025 biology talkshow: 沉默的指揮家-小腦探究之旅

from 雷比特生物空中講 · host 雷比特老師

詳細闡述小腦的功能、結構、病變及強化方法,將其描述為「沉默的指揮家」。儘管小腦體積佔全腦比重不大,卻擁有驚人的神經元數量,主要職責是作為大腦皮層的「超級秘書」,負責處理精準的動作協調、平衡和姿勢維持。在微觀層面,它依賴浦金氏細胞和顆粒細胞等元件,透過前饋控制與內部模型實現動作的誤差修正(即肌肉記憶)。除了運動功能,還強調小腦在認知與情感平滑化中的重要性,並警告酒精、麩質敏感以及衰老對小腦的潛在傷害。最後,提出應透過複雜且具挑戰性的運動(如舞蹈、攀岩)和認知負荷訓練來強化小腦的可塑性。 聽完後可以自主進行線上測驗,檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/a8dd3e6ec519 Powered by Firstory Hosting

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2025 biology talkshow: 沉默的指揮家-小腦探究之旅

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