Une nouvelle méthodologie pour la détection de l'ischémie myocardique est proposée dans cette communication. L'originalité de la méthode repose sur la prise en compte des dynamiques évolutives des séries extraites de l'ECG alors que les méthodes traditionnelles se basent uniquement sur des mesures statiques. Après l'extraction d'un vecteur de caractéristiques, les dynamiques sont caractérisées à l'aide de modèles Semi-Markovien caché (MSMC). Le détecteur d'ischémie est mis en oeuvre à partir d'un MSMC de référence et d'un MSMC 'ischémique' et en comparant les vraisemblances des séries temporelles. Les résultats obtenus avec les enregistrements de PTCA (angioplastie coronaire transluminale percutanée) de la base de données STAFF3 montrent un...
This paper is concerned to the segmentation of heart sounds by using state of art Hidden Markov Mode...
This study presents a Computerised Heart Diagnostic System (CHDS) for classifying the different type...
In this paper, a method is proposed to improve an algorithm for myocardial ischemia classification c...
A new method for myocardial ischemia detection is proposed in this communication. The originality of...
International audienceA new method for myocardial ischemia detection is proposed in this communicati...
International audienceA new method for myocardial ischemia detection is proposed in this communicati...
This paper introduces a new temporal version of PCA by using a hidden Markov model in order to obtai...
This manuscript focuses on the problem of analysing dynamics of time series observed in cardiology. ...
A study of the nonlinear dynamics of the Heart Rate Variability (HRV) was done using Hidden Markov M...
International audienceThis paper presents a new method to analyse cardiac electrophysiological dynam...
In this work, we propose an ECG analysis system to ischemia detection. This system is based on an or...
Les maladies cardiovasculaires sont l'une des principales causes de mortalité chez l'homme. Une faço...
This paper is concerned to the segmentation of heart sounds by using state of art Hidden Markov Mode...
Este artículo presenta una nueva versión de análisis de componentes principales que utiliza una cade...
In this paper, a method is proposed to improve an algorithm for myocardial ischemia classification c...
This paper is concerned to the segmentation of heart sounds by using state of art Hidden Markov Mode...
This study presents a Computerised Heart Diagnostic System (CHDS) for classifying the different type...
In this paper, a method is proposed to improve an algorithm for myocardial ischemia classification c...
A new method for myocardial ischemia detection is proposed in this communication. The originality of...
International audienceA new method for myocardial ischemia detection is proposed in this communicati...
International audienceA new method for myocardial ischemia detection is proposed in this communicati...
This paper introduces a new temporal version of PCA by using a hidden Markov model in order to obtai...
This manuscript focuses on the problem of analysing dynamics of time series observed in cardiology. ...
A study of the nonlinear dynamics of the Heart Rate Variability (HRV) was done using Hidden Markov M...
International audienceThis paper presents a new method to analyse cardiac electrophysiological dynam...
In this work, we propose an ECG analysis system to ischemia detection. This system is based on an or...
Les maladies cardiovasculaires sont l'une des principales causes de mortalité chez l'homme. Une faço...
This paper is concerned to the segmentation of heart sounds by using state of art Hidden Markov Mode...
Este artículo presenta una nueva versión de análisis de componentes principales que utiliza una cade...
In this paper, a method is proposed to improve an algorithm for myocardial ischemia classification c...
This paper is concerned to the segmentation of heart sounds by using state of art Hidden Markov Mode...
This study presents a Computerised Heart Diagnostic System (CHDS) for classifying the different type...
In this paper, a method is proposed to improve an algorithm for myocardial ischemia classification c...