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Proceedings Paper

Techniques for noise removal from EEG, EOG, and airflow signals in sleep patients
Author(s): Matthew J. Berryman; Sheila Messer; Andrew Allison; Derek Abbott
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Paper Abstract

Noise is present in the wide variety of signals obtained from sleep patients. This noise comes from a number of sources, from presence of extraneous signals to adjustments in signal amplification and shot noise in the circuits used for data collection. The noise needs to be removed in order to maximize the information gained about the patient using both manual and automatic analysis of the signals. Here we evaluate a number of new techniques for removal of that noise, and the associated problem of separating the original signal sources.

Paper Details

Date Published: 25 May 2004
PDF: 9 pages
Proc. SPIE 5467, Fluctuations and Noise in Biological, Biophysical, and Biomedical Systems II, (25 May 2004); doi: 10.1117/12.546637
Show Author Affiliations
Matthew J. Berryman, The Univ. of Adelaide (Australia)
Sheila Messer, The Univ. of Adelaide (Australia)
Texas Instruments Inc. (United States)
Andrew Allison, The Univ. of Adelaide (Australia)
Derek Abbott, The Univ. of Adelaide (Australia)

Published in SPIE Proceedings Vol. 5467:
Fluctuations and Noise in Biological, Biophysical, and Biomedical Systems II
Derek Abbott; Sergey M. Bezrukov; Andras Der; Angel Sanchez, Editor(s)

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