神经元特异性烯醇酶(ｎｅｕｒｏｎｓｐｅｃｉｆｉｃｅｎｏｌａｓｅ,ＮＳＥ)是一种神经系统特异性的蛋白质,主要存在于神经元细胞浆中[1],体液中ＮＳＥ浓度增高提示神经元细胞损害。动物实验和临床研究均发现中风患者脑脊液和血浆中ＮＳＥ浓度显著增高,其浓度的变化与脑损害程度 Neuronspecific enolase (NSE) is a neuron-specific protein mainly found in neuronal cytoplasm [1]. Elevated concentrations of NSE in body fluids are indicative of neuronal cell damage. Animal experiments and clinical studies have found that stroke patients with cerebrospinal fluid and plasma NSE concentration was significantly increased, the concentration changes and the degree of brain damage