RESUMEN
Neurovascular coupling is the function of regulating blood flow of the central nervous system at the level of neurovascular units. The central nervous system diseases related to neurovascular coupling mainly include cerebrovascular diseases such as chronic cerebral ischemia and neurodegenerative diseases such as Alzheimer's disease,Parkinson's disease and Lewy body dementia. The main mechanism of neurovascular coupling dysfunction leading to the above diseases is cerebrovascular dysfunction or loss,which leads to serious damage to neuronal ischemia and affects its function. Therefore,this paper reviews the research status of neurovascular coupling and its related central nervous system diseases,in order to guide the follow-up research. The purpose of this paper is to provide a basis for the prevention,relief and treatment of central nervous system diseases related to neurovascular coupling through the mechanism of neurovascular coupling.