A.多巴胺能神經(jīng)元的功能增強(qiáng) B.多巴胺能神經(jīng)元的功能減低 C.膽堿能神經(jīng)元功能增強(qiáng) D.膽堿能神經(jīng)元功能減低 E.腎上腺素能神經(jīng)元功能增強(qiáng)