可逆性后部白质脑病综合征(reversible posterior leukoencephal-opathy syndrome,RPLS)是一组有独特临床和影像学改变的综合征,其临床表现主要为头痛、癫痫发作、意识障碍、视觉障碍,神经影像学主要表现为可逆性大脑后部白质损害。早期诊断和治疗是提高RPLS疗效的关键,可以明显改善患者的预后。为了更好地认识本病,现将我院2007年至2011年诊治的4例RPLS病例总结如下: Reversible posterior leukoencephalopathy (RPLS) is a group of unique clinical and imaging changes in the syndrome, the clinical manifestations of headache, seizures, disturbance of consciousness, visual impairment, neuroimaging Learning mainly manifested as reversible white matter damage in the back of the brain. Early diagnosis and treatment is the key to improve the efficacy of RPLS, which can significantly improve the prognosis of patients. In order to better understand the disease, now in our hospital from 2007 to 2011 diagnosis and treatment of 4 cases of RPLS are summarized as follows: