Utilization of artificial neural networks and autoregressive modeling in diagnosing mitral valve stenosis

This research is concentrated on the diagnosis of mitral heart valve stenosis through the analysis of Doppler Signals’ AR power spectral density graphic with the help of ANN. Multilayer feedforward ANN trained with a Levenberg Marquart backpropagation algorithm was implemented in the MATLAB environm...

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Vydáno v:	Computers in biology and medicine Ročník 36; číslo 5; s. 473 - 483
Hlavní autoři:	Kara, Sadık, Güven, Ayşegül, Okandan, Mustafa, Dirgenali, Fatma
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	United States Elsevier Ltd 01.05.2006
Témata:	Adult Algorithms Artificial Intelligence Artificial neural networks Autoregressive modeling Back propagation algorithm Computer Simulation Constriction, Pathologic - pathology False Positive Reactions Female Humans Levenberg Marquart method Male Mitral valve stenosis Mitral Valve Stenosis - diagnosis Mitral Valve Stenosis - pathology Neural Networks (Computer) Pattern Recognition, Automated Regression Analysis Sensitivity and Specificity Signal Processing, Computer-Assisted Mitral valve stenosis Autoregressive modeling Back propagation algorithm Levenberg Marquart method Artificial neural networks
ISSN:	0010-4825, 1879-0534
On-line přístup:	Získat plný text
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