Electrode-produced signal distortion in electrophysiological recording systems.
Electrode-produced signal distortion in electrophysiological recording systems.
复制标题
电生理记录系统中电极产生的信号失真。
DOI：
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发表时间：
1974
期刊：
影响因子：
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通讯作者：
L. R. Steward
中科院分区：
文献类型：
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作者：
C. Ferris;L. R. Steward
尽管微电极已经使用了很多年，并且有大量关于其制造和应用的文献，但关于这些电极产生的波形失真却鲜有报道。本文报道了为确定交流电极极化在微电极记录系统中的影响而进行的实验研究。对电极材料以及其他系统因素进行了研究，例如负输入电容（NIC）前置放大器、刺激隔离单元（SIU）和电极接触完整性的使用。
Although microelectrodes have been in use for many years and there is a wealth of literature concerning their fabrication and application, there is little reported on waveform distortion produced by these electrodes. This paper reports experimental studies conducted to determine the effects of ac electrode polarization in microelectrode recording systems. Electrode materials are examined as well as other system factors such as the use of negative-input-capacitance (NIC) preamplifiers, stimulus isolation units (SIU), and electrode contact integrity.