Abstract
The effects of noise autocorrelation on neural waveform recognition (detection, classification, and superposition resolution) are investigated in this study using microelectrode recordings from the cortex of a monkey, Optimal waveform recognition is accomplished by passing the data through a whitening filter before matched filtering for detection or template matching for classification and superposition resolution. Template matching without whitening requires about 40% higher signal-to-noise ratio than template matching with whitening for comparable classification and superposition resolution, The comparable difference for detection is 15%.
Original language | English (US) |
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Pages (from-to) | 836-841 |
Number of pages | 6 |
Journal | IEEE Transactions on Biomedical Engineering |
Volume | 40 |
Issue number | 8 |
DOIs | |
State | Published - Aug 1993 |
Externally published | Yes |
ASJC Scopus subject areas
- Biomedical Engineering