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A nonlinear amplifier for improving signal-to-noise ratio of single-unit recordings
T Osaka1, H Yamashita, H Kannan
1Department of Physiology, University of Occupational and Environmental Health School of Medicine, Kitakyushu, Japan.
Brain Research Bulletin
|July 1, 1988
Abstract:
A simple electronic circuit is described that suppresses the baseline noise and enhances the amplitude of extracellularly recorded action potentials. The circuit is useful for improving the signal-to-noise ratio of single-unit recordings, especially for potentials recorded by chronically electrodes.