Communication Dans Un Congrès Année : 2009

A MRI myocardial perfusion analysis tool

Résumé

MRI myocardial perfusion analysis is an important element for the ischemic heart disorder assessment. The spatio-temporal analysis of the myocardial raising during the first crossing of a contrast bolus allows to identify the ischemic or hypoperfused areas. Such an analysis requires an accurate tracking of the myocardium on the whole sequence and a robust segmentation to identify pathological and healthy regions inside the myocardium. In this paper, we present a semiautomatic tracking tool and a segmentation algorithm based on statistical tests and a recent concentration theorem. We show experimental results for both the tracking step and the segmentation of hypoperfused areas to confirm the availability of this setting.

Fichier principal
Vignette du fichier
gnee_embc2009.pdf (249.67 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Licence
Loading...

Dates et versions

hal-00844051 , version 1 (03-04-2015)

Licence

Identifiants

Citer

Guillaume Née, Stéphanie Jehan-Besson, Luc Brun, Marinette Revenu, Martial Hamon, et al.. A MRI myocardial perfusion analysis tool. International Conference IEEE on Engineering in Medecine and Biology Society (EMBS'09), Sep 2009, Minneapolis, Minnesota, United States. pp.4387-4390, ⟨10.1109/IEMBS.2009.5333479⟩. ⟨hal-00844051⟩
408 Consultations
217 Téléchargements

Altmetric

Partager

  • More