中脑病变引起大脑脚综合征(Weber氏征)和四叠体综合征(Parinaud氏征)。Weber氏征病变在大脑脚底,Parinattd氏征病变在中脑顶盖部,二者同时受累机会不多,临床上在一个病人身上常见一种综合征,而一次发病同时出现两个综合征的病例少见。况且中脑病变以脑血管病少见,以肿 Midbrain lesions lead to cerebral syndrome (Weber’s syndrome) and tetrad syndrome (Parinaud’s syndrome). Weber’s lesion in the brain soles of the feet, Parinattd’s signs in the Ministry of the brain in the Ministry of the Ministry of the roof, the two opportunities are not involved at the same time, clinically common in a patient with a syndrome, and the incidence of two syndromes simultaneously with the case Rare. Moreover, the brain disease is rare in cerebrovascular disease, swollen