Presentation | 2003/1/18 Adaptive Estimation of State Changes in Heart Rate Variability Takashi CHIKUMA, Hirohisa MIZUTA, Kazuo YANA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Heart rate variability has been widely utilized as a non-invasive mean to access the state of autonomic activities. However, standard spectral analysis often assumes stationarity and/or linearity of the heart rate signals. In this report we propose a method to examine the validity of these hypotheses implied in the conventional analysis. Further we propose an adaptive method to detect the state changes of the heart rate signal. The method has been applied to the data recorded from a rat as an illustrative example. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive Signal Processing / Volterra filter / Nonlinear Autoregressive Model / Heart Rate Variavility / Akaike Information Criterion |
Paper # | MBE2002-98 |
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Committee | MBE |
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Conference Date | 2003/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Adaptive Estimation of State Changes in Heart Rate Variability |
Sub Title (in English) | |
Keyword(1) | Adaptive Signal Processing |
Keyword(2) | Volterra filter |
Keyword(3) | Nonlinear Autoregressive Model |
Keyword(4) | Heart Rate Variavility |
Keyword(5) | Akaike Information Criterion |
1st Author's Name | Takashi CHIKUMA |
1st Author's Affiliation | Department of Electronic Informatics, Hosei University() |
2nd Author's Name | Hirohisa MIZUTA |
2nd Author's Affiliation | Josai University |
3rd Author's Name | Kazuo YANA |
3rd Author's Affiliation | Reserch Institute, California California 800 Airport Blvd. |
Date | 2003/1/18 |
Paper # | MBE2002-98 |
Volume (vol) | vol.102 |
Number (no) | 597 |
Page | pp.pp.- |
#Pages | 4 |
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