被ひ蓋がいひがいMeanings1nountegmentumanatomyAnatomical term referring to the tegmentum, a region of the brainstem. Used in medical and neuroscience contexts.被ひ蓋がいは中ちゅう脳のうの一いち部ぶで、運うん動どうや覚かく醒せいに関かかわる領りょう域いきです。The tegmentum is a part of the midbrain involved in movement and arousal.
