The value and correlation of neurophysiology and neuroimaging in the diagnosis of epileptic foci caused by refractory epilepsy

摘要

Refractoryepilepsy is a special disease, which poses a great chal- lenge to the diagnosis and treatment for doctors. MRI can enhance the detection of low-grade gliomas, cavernous tumors, focal cortical dysplasia, and chondromas. 1 Compared with a CT scan, the sensitivity of MRI to this structural lesion is 80e100%, while that of a CT scan is only 1%.