本文采用放射免疫分析法测定了９１例脑梗死（ＣＩ）和脑出血（ＣＨ）患者急性期血浆及脑脊液（ＣＳＦ）中神经肽Ｙ（ｎｅｎｒｏｐｅｐｔｉｄｅｙ,ＮＰＹ）的含量 ,现将结果报告如下。对象和方法一、对象 :（一）病例组 :急性脑梗死（ＣＩ）、脑出血（ＣＨ）患者９１例（男４７ In this paper, radioimmunoassay was used to determine the content of nenropeptidey (NPY) in plasma and cerebrospinal fluid (CSF) of 91 patients with cerebral infarction (CI) and cerebral hemorrhage (CH). The results are reported as follows. Subjects and methods First, the object: (a) case group: acute cerebral infarction (CI), cerebral hemorrhage (CH) in 91 patients (male 47