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A multimodality cross-validation study of cardiac perfusion using MR and CT.

Papanastasiou, Georgios and Kershaw, Lucy and Williams, Michelle and Dweck, Marc and Alam, Shirjel and Mirsadraee, Saeed and Gray, Calum and MacGillivray, Tom and Newby, David and Semple, Scott (2013) A multimodality cross-validation study of cardiac perfusion using MR and CT. In: International Society for Magnetic Resonance in Medicine Annual Meeting & Exhibition, ISMRM 2013, 2013-04-20 - 2013-04-26, Salt Lake City, USA.

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Abstract

Modern advances in magnetic resonance (MR) and computed tomography (CT) perfusion imaging techniques have developed methods for myocardial perfusion assessment. However, individual imaging techniques present limitations that are possible to be surpassed by a multimodality cross-validation of perfusion imaging and analysis. We calculated the absolute myocardial blood flow (MBF) in MR using a Fermi function and the transmural perfusion ratio (TPR) in CT perfusion data in a patient with coronary artery disease (CAD). Comparison of MBF and TPR results showed good correlation emphasizing a promising potential to continue our multimodality perfusion assessment in a cohort of patients with CAD.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Published proceedings: https://cds.ismrm.org/protected/13MProceedings/files/TOC.htm
Divisions: Faculty of Science and Health > Computer Science and Electronic Engineering, School of
Depositing User: Elements
Date Deposited: 11 Sep 2020 14:41
Last Modified: 11 Sep 2020 14:44
URI: http://repository.essex.ac.uk/id/eprint/28231

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