多巴胺在睡眠中的作用impaired DA transmissions are often associated with sleep and movement abnormalities (Parkinsons Disease).多巴胺在睡眠中的作用Impaired DA transmissions are often associated with sleep and movement abnormalities (Parkinsons Disease).DA involvement in the sleep regulation have not been paid by much attentions.The activity of DA neurons is not significantly modulated by the sleep-wake cycle.Cortical projections of DA are limited to the prefrontal cortex.多巴胺神经元分布及纤维投射