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In this paper we address the problem of bone segmentation in MRI images of children, in the region of the pelvis. To cope with the complex structure of the bones in this region and their changing topology during growth, we propose a method relying on 3D bone templates. These models are built from 3D CT images. For a given MRI volume, the closest template is chosen and registered on the MRI data. This...
Segmenting the heart in medical images is a challenging and important task for many applications. In particular, segmenting the heart in CT images is very useful for cardiology and oncological applications such as radiotherapy. Although the majority of methods in the literature are designed for ventricle segmentation, there is a real interest in segmenting the heart as a whole in this modality. In...
L’imagerie par résonance magnétique (IRM) cardiaque est une modalité d’imagerie performante non invasive, qui permet d’évaluer en un seul examen la fonction cardiaque et la viabilité myocardique. Pour le suivi des maladies ischémiques, la segmentation du ventricule gauche est une étape nécessaire. Cette étape, souvent réalisée d’une façon manuelle, est fastidieuse. Une nouvelle approche automatisée,...
L’imagerie par résonance magnétique (IRM) cardiaque est une modalité d’imagerie performante non invasive, qui permet d’évaluer en un seul examen la fonction cardiaque et la viabilité myocardique. Pour le suivi des maladies ischémiques, la segmentation du ventricule gauche est une étape nécessaire. Cette étape, souvent réalisée d’une façon manuelle, est fastidieuse. Une nouvelle approche automatisée,...
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