Share and Export
Share and Export
Kinnane, Oliver P., Ringwood, John, Ramchandra, Rohit, Barrett, Carolyn J., Guild, Sarah-Jane, Leonard, Bridget L. and Malpas, Simon C. (2003) Deterministic Chaos in Blood Pressure Signals During Different Physiological Conditions. Modelling and Control in Biomedical Systems, Proceedings of 5th IFAC Symposium, Melbourne, Australia, August 21-23 2003.
![[thumbnail of JR_C85melb.pdf]](https://mural.maynoothuniversity.ie/style/images/fileicons/application_pdf.png "JR_C85melb.pdf")
PDF
JR_C85melb.pdf
Download (317kB)
Abstract
Several coupled and nonlinear controlling mechanisms are involved in the regulation of blood pressure. The possible presence of chaos in physiological signals has been the subject of some research. In this study, blood pressure signals were analysed using a range of nonlinear time series analysis techniques. Individual effectors of blood pressure were either experimentally removed or enhanced, so that the controlling mechanisms that are responsible for the chaotic nature of the signals may be identified by chaotic analysis of the signals. The level of chaos varied across the different experimental conditions, showing a distinct decrease from control conditions to all other experimental conditions.
| Item Type: | Article |
|---|---|
| Keywords: | Biomedical systems; Chaos theory; Lyapunov; Pressure; Nonlinear analysis; |
| Academic Unit: | Faculty of Science and Engineering > Electronic Engineering |
| Item ID: | 1972 |
| Depositing User: | Professor John Ringwood |
| Date Deposited: | 02 Jun 2010 15:44 |
| Journal or Publication Title: | Modelling and Control in Biomedical Systems, Proceedings of 5th IFAC Symposium, Melbourne, Australia, August 21-23 2003 |
| Publisher: | International Federation of Automatic Control |
| Refereed: | Yes |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/1972 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
Repository Staff Only (login required)
- Item control page
Downloads
Downloads per month over past year
