Detail publikace

Application Of Dynamic Time Warping In ECG Description For Recognition Of Myocardial Ischemia

Originální název

Application Of Dynamic Time Warping In ECG Description For Recognition Of Myocardial Ischemia

Anglický název

Application Of Dynamic Time Warping In ECG Description For Recognition Of Myocardial Ischemia

Jazyk

en

Originální abstrakt

The paper deals with a new method using dynamic time warping applied to time-frequency spectrum of ECG signals. The method should be used for detection of acute myocardial ischemia at a stage preceding a hidden Markov model-based pattern recogniser. Early myocardial ischemia is expressed as specific low level short-time changes in electrocardiograms within QRS complex. Such changes can be revealed by time-frequency analysis. The presented results show that the proposed method of ECG description can be effectively used in a recognition system which can detect early ischemia.

Anglický abstrakt

The paper deals with a new method using dynamic time warping applied to time-frequency spectrum of ECG signals. The method should be used for detection of acute myocardial ischemia at a stage preceding a hidden Markov model-based pattern recogniser. Early myocardial ischemia is expressed as specific low level short-time changes in electrocardiograms within QRS complex. Such changes can be revealed by time-frequency analysis. The presented results show that the proposed method of ECG description can be effectively used in a recognition system which can detect early ischemia.

BibTex


@inproceedings{BUT5154,
  author="Jana {Kolářová} and Ivo {Provazník} and Marie {Nováková} and Zuzana {Nováková}",
  title="Application Of Dynamic Time Warping In ECG Description For Recognition Of Myocardial Ischemia",
  annote="The paper deals with a new method using dynamic time warping applied to time-frequency spectrum of ECG signals. The method should be used for detection of acute myocardial ischemia at a stage preceding a hidden Markov model-based pattern recogniser. Early myocardial ischemia is expressed as specific low level short-time changes in electrocardiograms within QRS complex. Such changes can be revealed by time-frequency analysis. The presented results show that the proposed method of ECG description can be effectively used in a recognition system which can detect early ischemia.",
  address="VUTIUM Press",
  booktitle="Analysis of Biological Signals and Images",
  chapter="5154",
  edition="Analysis of Biological Signals and Images Vol. 16",
  institution="VUTIUM Press",
  year="2002",
  month="june",
  pages="236",
  publisher="VUTIUM Press",
  type="conference paper"
}