Provided is a multichannel microelectrode for EEG measurement, the microelectrode comprising: a flexible thin-film type substrate; a conductive material, a ground electrode, a recording electrode, and an interconnection pad formed on the flexible thin-film type substrate; a first connector or a first wireless communication module; and a first PCB substrate. The ground electrode and the recording electrode are connected to the interconnection pad through the conductive material, and the interconnection pad is fixed to one face of the first PCB substrate and is connected to the first connector or the first wireless communication module. According to the present invention, a microelectrode made of a flexible thin-film type substrate having a micrometer-level thickness can be connected to a connector without a danger of detachment therefrom, and enables a stable EEG measurement regardless of the movements of a subject.
MULTICHANNEL MICROELECTRODE FOR EEG MEASUREMENT