Name
Abstract | ||
|---|---|---|
A study was performed to analyze the signal obtained from a noninvasive photo-plethysmographic device from four subjects in different clinical conditions. With the help of the theory of nonlinear dynamics, it is verified that the cardiovascular dynamics is dominated by an underlying chaotic attractor. A new robust and computationally efficient method is presented for the detection of the hidden deterministic structure of a time series. It is shown that the degree of chaos as well as the underlying determinism is directly related to the subject's clinical stability |
Year | DOI | Venue |
|---|---|---|
1999 | 10.1109/3468.769760 | IEEE Transactions on Systems, Man, and Cybernetics, Part A |
Keywords | Field | DocType |
nonlinear dynamic,time series,noninvasive photo-plethysmographic device,computationally efficient method,photo-plethysmographic signal,assessing determinism,underlying chaotic attractor,clinical stability,hidden deterministic structure,cardiovascular dynamic,different clinical condition,underlying determinism,blood pressure,plethysmography,merging,signal analysis,automatic control,indexing terms,petri nets,optical instruments,nonlinear dynamics,cardiovascular system,singular value decomposition,computational complexity,chaotic attractor | Attractor,Singular value decomposition,Nonlinear system,Determinism,Control theory,Computer science,Nonlinear dynamical systems,Computational complexity theory | Journal |
Volume | Issue | ISSN |
29 | 4 | 1083-4427 |
Citations | PageRank | References |
1 | 3.33 | 1 |
Authors | ||
2 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Joydeep Bhattacharya | 1 | 87 | 22.85 |
| P P Kanjilal | 2 | 66 | 19.54 |