【摘 要】
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It has been almost 50 years since the term“brain-computer interface”(BCI)was first proposed by Jacques J.Vidal in 1973[1].Unlike traditional electronic interfaces that transmit nonliving information between devices,BCIs set up a communication bridge betwe
【机 构】
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Department of Biomedical Engineering,College of Precision Instruments and Optoelectronics Engineerin
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It has been almost 50 years since the term“brain-computer interface”(BCI)was first proposed by Jacques J.Vidal in 1973[1].Unlike traditional electronic interfaces that transmit nonliving information between devices,BCIs set up a communication bridge between a living brain and nonliving devices.Technically speaking,a BCI is a system that measures brain activity and converts it into the artificial outputs that replace,restore,enhance,supplement,or improve the natural central nervous system outputs[2].At pre-sent,electroencephalography(EEG)is the most commonly used brain signal for BCIs.
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