Autor: |
Vetter, R., Celka, P., Vesin, J., Thonet, G., Pruvot, E., Fromer, M., Scherrer, U., Bernardi, L. |
Zdroj: |
Annals of Biomedical Engineering; Mar1998, Vol. 26 Issue 2, p293-307, 15p |
Abstrakt: |
We present a new approach to cardiovascular analysis based on a well-known signal processing technique, namely, the frequency subband decomposition. The subbands are chosen in accordance with physiological standards: (1) 0–0.04 Hz, (2) 0.04–0.15 Hz, (3) 0.15–0.4 Hz. It is shown that such a pre-processing drastically improves the accuracy of the analysis and introduces a new direction in the understanding of the relationships between cardiovascular signals. © 1998 Biomedical Engineering Society. PAC98: 8710+e [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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