摘要: MR is the imaging technique of choice when examining a patient who having seizures. Detection, localization, and differentiation structural epileptogenic abnormalities are much better with than CT. has high success rate in identifying hippocampal sclerosis, common cause surgically treatable temporal lobe epilepsy. The affected hippocampus atrophic hyperintense on long TR images. Functional single-photon emission computed tomography positron complementary to but not as widely available. In summary, dramatically changed workup epilepsy, especially for medically uncontrollable As surgical treatment epilepsy becomes more available, need preoperative evaluation will increase.