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AN INTERNAL DEVICE OF BRAIN-MACHINE INTERFACE SYSTEM INCLUDING NOISE REDUCTION TECHNIQUE, AND METHOD OF CONTROLLING THE INTERNAL DEVICE
AN INTERNAL DEVICE OF BRAIN-MACHINE INTERFACE SYSTEM INCLUDING NOISE REDUCTION TECHNIQUE, AND METHOD OF CONTROLLING THE INTERNAL DEVICE
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机译:脑机接口系统的内部设备,包括降噪技术,以及控制内部设备的方法
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摘要
An internal device of a brain-machine interface system includes: an electrode group including N electrodes, N being 2 or more; an amplification element group including N amplification elements; a communicator communicating with an external device; and a controller selectively executing one of: a normal operation mode in which electroencephalogram signals acquired through the N electrodes are supplied to the amplification element group in a manner that each of the N electrodes corresponds to a respective one of the N amplification elements, and N amplified electroencephalogram signals are transmitted; and a noise-reduction operation mode in which an electroencephalogram signal acquired through an M electrode of the electrode group is supplied to the amplification element group in a manner that each M electrode corresponds to respective plural ones of the amplification elements, and an M amplified electroencephalogram signal is transmitted, M being smaller than N.
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