Implementation Elements Of Large-scale Magnetron Flexible Brain-computer Interface Technology

3. In view of this, the embodiments of the present invention provide a simple and practical large-scale magnetically controlled flexible brain-computer interface and a preparation method thereof.

4. On the one hand, the present invention provides a large-scale magnetron flexible brain-computer interface, comprising a printed circuit board, a flexible magnetron electrode, a reference electrode and a polyvinylpyrrolidone rigid shell; the printed circuit board is connected to the A flexible magnetron electrode and the reference electrode, the polyvinylpyrrolidone rigid shell is wrapped around the outside of the flexible magnetron electrode; the flexible magnetron electrode comprises an electrode inner core, an electrode magnetic head and an electrode outer shell, the electrode magnetic head It is arranged at one end of the electrode inner core, and the electrode outer shell is wrapped around the outside of the electrode inner core.

5. Optionally, the magnetically controlled flexible brain-computer interface further includes a female row, the female row is welded with the interface of the printed circuit board, and the female row is used to connect the printed circuit board and multi-channel signals. Acquisition System.

6. Optionally, the printed circuit board includes a first electrical contact and a second electrical contact, the first electrical contact is used for connecting the magnetron flexible electrode, and the second electrical contact is used for Connect the reference electrode.

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