Classification of Prolapsed Mitral Valve versus Healthy Heart from Phonocardiograms by Multifractal Analysis
المؤلفون المشاركون
Gavrovska, Ana
Zajić, Goran
Reljin, Irini
Reljin, Branimir
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-05-20
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Phonocardiography has shown a great potential for developing low-cost computer-aided diagnosis systems for cardiovascular monitoring.
So far, most of the work reported regarding cardiosignal analysis using multifractals is oriented towards heartbeat dynamics.
This paper represents a step towards automatic detection of one of the most common pathological syndromes, so-called mitral valve prolapse (MVP), using phonocardiograms and multifractal analysis.
Subtle features characteristic for MVP in phonocardiograms may be difficult to detect.
The approach for revealing such features should be locally based rather than globally based.
Nevertheless, if their appearances are specific and frequent, they can affect a multifractal spectrum.
This has been the case in our experiment with the click syndrome.
Totally, 117 pediatric phonocardiographic recordings (PCGs), 8 seconds long each, obtained from 117 patients were used for PMV automatic detection.
We propose a two-step algorithm to distinguish PCGs that belong to children with healthy hearts and children with prolapsed mitral valves (PMVs).
Obtained results show high accuracy of the method.
We achieved 96.91% accuracy on the dataset (97 recordings).
Additionally, 90% accuracy is achieved for the evaluation dataset (20 recordings).
Content of the datasets is confirmed by the echocardiographic screening.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Gavrovska, Ana& Zajić, Goran& Reljin, Irini& Reljin, Branimir. 2013. Classification of Prolapsed Mitral Valve versus Healthy Heart from Phonocardiograms by Multifractal Analysis. Computational and Mathematical Methods in Medicine،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-467210
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Gavrovska, Ana…[et al.]. Classification of Prolapsed Mitral Valve versus Healthy Heart from Phonocardiograms by Multifractal Analysis. Computational and Mathematical Methods in Medicine No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-467210
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Gavrovska, Ana& Zajić, Goran& Reljin, Irini& Reljin, Branimir. Classification of Prolapsed Mitral Valve versus Healthy Heart from Phonocardiograms by Multifractal Analysis. Computational and Mathematical Methods in Medicine. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-467210
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-467210
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر