Separation of Action Potentials in Multiunit Intrafascicular Recordings Article

Goodall, EV, Horch, KW. (1992). Separation of Action Potentials in Multiunit Intrafascicular Recordings . IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 39(3), 289-295. 10.1109/10.125014

cited authors

  • Goodall, EV; Horch, KW

authors

abstract

  • Classification of action potentials in multiunit recordings was based on the use of various types of features to uniquely characterize action potentials from different cells. We compared classification results obtained using three types of descriptive features: digitized data points, amplitude and duration (time domain) parameters, and fast Fourier transform (FFT) coefficients. Digitized data points used as descriptive features provided good classification success and required minimal computation. Time-domain features gave comparable results but required more computation. FFT coefficients were less effective than the other features. As the signal-to-noise ratio of the recordings increased, smaller differences in feature values could be discriminated. © 1992 IEEE

publication date

  • January 1, 1992

published in

Digital Object Identifier (DOI)

start page

  • 289

end page

  • 295

volume

  • 39

issue

  • 3