Left Ventricular Endocardium Tracking by Fusion of Biomechanical and Deformable Models

المؤلفون المشاركون

Gu, Jason
Ketout, Hussin

المصدر

Computational and Mathematical Methods in Medicine

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-12، 12ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-01-21

دولة النشر

مصر

عدد الصفحات

12

التخصصات الرئيسية

الطب البشري

الملخص EN

This paper presents a framework for tracking left ventricular (LV) endocardium through 2D echocardiography image sequence.

The framework is based on fusion of biomechanical (BM) model of the heart with the parametric deformable model.

The BM model constitutive equation consists of passive and active strain energy functions.

The deformations of the LV are obtained by solving the constitutive equations using ABAQUS FEM in each frame in the cardiac cycle.

The strain energy functions are defined in two user subroutines for active and passive phases.

Average fusion technique is used to fuse the BM and deformable model contours.

Experimental results are conducted to verify the detected contours and the results are evaluated by comparing themto a created gold standard.

The results and the evaluation proved that the framework has the tremendous potential to track and segment the LV through the whole cardiac cycle.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Ketout, Hussin& Gu, Jason. 2014. Left Ventricular Endocardium Tracking by Fusion of Biomechanical and Deformable Models. Computational and Mathematical Methods in Medicine،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-461684

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Ketout, Hussin& Gu, Jason. Left Ventricular Endocardium Tracking by Fusion of Biomechanical and Deformable Models. Computational and Mathematical Methods in Medicine No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-461684

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Ketout, Hussin& Gu, Jason. Left Ventricular Endocardium Tracking by Fusion of Biomechanical and Deformable Models. Computational and Mathematical Methods in Medicine. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-461684

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-461684