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Cardiac Resynchronization Therapy (CRT) can be optimized by the fusion of anatomical, functional and electrical information in a unified framework in order to identify the most effective pacing sites. The aim of this work is to perform a registration between dynamic CT and ultrasound (US) images (2D speckle tracking mode). The proposed registration approach is based on a contour to surface scheme,...
In this work, we sought to assist the optimization of Cardiac Resynchronization Therapy (CRT) through the characterization of electro-mechanical delays for each region of the Left Ventricle. This characterization is based on the fusion of electrical, mechanical and anatomical data acquired from Electro-Anatomical Mapping (EAM), Speckle Tracking Echocardiography (STE) and Multislice CT (MSCT) imaging,...
A main limit of biventricular Cardiac Resynchronization Therapy (CRT) is the high rate of non-responder. A challenging task to carry out remains both the identification of the most effective pacing sites and the left ventricular lead positioning by a venous access. This paper aims to show how cardiac CT imaging can be helpful for the clinician to analyse venous system and cardiac function before the...
Cardiac Resynchronization Therapy (CRT) can be optimized by the identification of the most effective pacing sites. The aim of this study is to perform this identification by using electrical and anatomical informations respectively from Electro-Anatomical Mapping (EAM) data and Multislice Computerized Tomography (MSCT) imaging. In order to represent these informations in a unified framework, a two...
Cardiac Resynchronization Therapy is a treatment for bi-ventricular asynchronism. It can be optimized by the identification of the most effective pacing sites. The aim of this study is to provide a helpful tool to perform this identification by the fusion of electrical and anatomical information resulting from Electro-Anatomic Mapping (EAM) data and Multislice Computerized Tomography (MSCT) imaging...
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