Eeg

Electroencephalogram (EEG) is a method of recording brain activity through electrophysiological indicators. It can capture the extensive changes in postsynaptic potentials generated by synchronized neurons, reflecting the overall electrophysiological activity on the surface of the cerebral cortex or scalp. The EEG brain waves originate from the postsynaptic potentials of the apical dendrites of pyramidal cells, and their synchronous rhythms are closely related to the activities of non-specific projection systems in the cortex and thalamus. As a fundamental research tool in neuroscience, EEG monitoring has extensive value in clinical applications.