【摘要】 本文描述了一个在线去除突发性脑电伪迹的硬件电路,它由电阻电容网络模拟产生与伪迹波相近似的电压波,通过加法器实现对幅值不一、极性任意的脑电伪迹波的去除。实验证明了这种方法的有效性。更多还原

【Abstract】 A circuit for on-line elimination of sudden EEG artifacts is described.It produces voltage waveforms similiar to EEG artifacts by means of a resistance and capacitor network,and then realizes the elimination by means of an adder irrespective of their polarity and amplitude.Experimental results proved its effectiveness.更多还原