The effect of microwave radiation on the permeability change of blood brain barrier / 中华放射肿瘤学杂志

Microwave radiation plays an important role in the diagnosis and treatment of malignant tumors. Whether microwave radiation can improve the effect of chemotherapy on intracranial carcinoma through improving the permeability of blood brain barrier is a hot topic at present. Blood-brain barrier permeability can be increased by microwave radiation though thermal effect and non thermal effect,and the mechanism may be related to the regulation of vascular endothelial growth factor,Occludin,aquaporin 4 and adhesion molecule-1.However, there are still questions on the physical parameters, include temperature, microwave frequency,specific absorption rate and exposure time.