
好词典

源自拉丁语 'striatus'(条纹的),因其在解剖切片上呈现条纹状外观而得名。
❶ 纹状体是大脑基底神经节的一部分,由尾状核和壳核组成,主要负责运动控制、决策和奖励机制等高级功能。
“The striatum plays a crucial role in voluntary movement.”
(纹状体在自主运动中起着关键作用。)
“Damage to the striatum can lead to movement disorders like Parkinson's disease.”
(纹状体损伤可能导致帕金森病等运动障碍。)
ventral striatum — 腹侧纹状体是纹状体的下部区域,与情绪、动机和奖励处理密切相关。
“The ventral striatum is activated when people anticipate rewards.”
(当人们预期奖励时,腹侧纹状体会被激活。)