Application of magnetoencephalography in ischemic cerebrovascular disease / 国际脑血管病杂志

Ischemic cerebrovascular disease results in electrophysiological changes of the cerebral cortex.Magnetoencephalography (MEG) can objectively and sensitively detect cortical magnetic field.It has a very high temporal and spatial resolution,and locates the magnetic field source.At present,MEG is mainly used for the detection of spontaneous wave and the detection of somatosensory evoked magnetic fields,auditory evoked magnetic fields,visual evoked magnetic fields,and event-related magnetic fields,and provides valuable information for cortex function changes of ischemic cerebrovascular disease.However,further study is still needed.