A neuro-fuzzy approach to classification of ECG signals for ischemic heart disease diagnosis

The paper focuses on the neuro-fuzzy classifier called Fuzzy-Gaussian Neural Network (FGNN) to recognize the ECG signals for Ischemic Heart Disease (IHD) diagnosis. The proposed ECG processing cascade has two main stages: (a) Feature extraction from the QRST zone of ECG signals using either the Prin...

Full description

Saved in:
Bibliographic Details
Published inAMIA ... Annual Symposium proceedings Vol. 2003; pp. 494 - 498
Main Authors Neagoe, Victor -Emil, Iatan, Iuliana -Florentina, Grunwald, Sorin
Format Journal Article
LanguageEnglish
Published United States American Medical Informatics Association 2003
Subjects
Databases, Factual
Electrocardiography - classification
Fuzzy Logic
Humans
Myocardial Ischemia - diagnosis
Neural Networks (Computer)
Software
Online AccessGet full text
ISSN1942-597X
1559-4076

Cover

More Information
Summary:The paper focuses on the neuro-fuzzy classifier called Fuzzy-Gaussian Neural Network (FGNN) to recognize the ECG signals for Ischemic Heart Disease (IHD) diagnosis. The proposed ECG processing cascade has two main stages: (a) Feature extraction from the QRST zone of ECG signals using either the Principal Component Analysis (PCA) or the Discrete Cosine Transform (DCT); (b) Pattern classification for IHD diagnosis using the FGNN. We have performed the software implementation and have experimented the proposed neuro-fuzzy model for IHD diagnosis. We have used an ECG database of 40 subjects, where 20 subjects are IHD patients and the other 20 are normal ones. The best performance has been of 100% IHD recognition score. The result is exciting as much as we have used only one lead (V5) of ECG records as input data, while the current diagnosis approaches require the set of 12 lead ECG signals!
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1942-597X
1559-4076