儿茶酚胺是一种神经介质。是L—多巴,多巴胺,去甲基肾上腺素,肾上腺素的总称。脑内多巴胺主要合成于黑质致密部,经黑质—纹状体通路,中脑—边缘通路起作用,与平衡、运动、好奇、情感、人格、幻觉、妄想等有关。多巴胺神经元机能活动过度可致分裂症。脑内去甲基肾上腺素神经元主要位于低位脑干和脑桥的蓝斑,中脑的网状结构和延髓的网状结构 Catecholamines are a neurotransmitter. Is L-dopa, dopamine, norepinephrine, epinephrine in general. Brain dopamine is mainly synthesized in the substantia nigra pars compacta, via the substantia nigra - striatum pathway, midbrain - edge pathway, and balance, movement, curiosity, emotion, personality, hallucinations, delusions and so on. Dopamine neurons can cause schizophrenia due to excessive activity. Norepinephrine neurons in the brain are mainly located in the blue plaques of the lower brain stem and pons, the reticular structure of the midbrain, and the reticular structure of the medulla oblongata