A MRI myocardial perfusion analysis tool

Abstract : 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.
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Communication dans un congrès
International Conference IEEE on Engineering in Medecine and Biology Society (EMBS'09), Sep 2009, Minneapolis, Minnesota, United States. pp.4387-4390, 2009, 〈10.1109/IEMBS.2009.5333479〉
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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, 2009, 〈10.1109/IEMBS.2009.5333479〉. 〈hal-00844051〉

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