Objective To investigate the change characteristics of time parameters of somatosensory evoked magnetic fields (SEFs) and auditory evoked magnetic fields (AEFs) in patients with acute cerebral infarction by magnetoencephalgraphy (MEG).

• 目的研究急性脑梗死患者脑磁图(magnetoencephalography,MEG)体感诱发磁场(somatosensoryevokedmagneticfields,SEFs)和听觉诱发磁场(auditoryevokedmagneticfields,AEFs)时间参数变化。