It is lowest in mesiotemporal lobe epilepsy (MTLE), 3 cases (42.86%) were discoveried spike dipole. 3 cases (42.86%)wholly fit to ECoG . The difference between them has statistic significance.

• 颞叶内侧癫痫最低，MEG在3例(42.；86%25)中检出异常，3例(42