Verification of Pathologic ECV Estimated with Clinical T1 Mapping Methods Using an Isotope-based Reference
Purpose: To verify the accuracy of clinically used cardiac MRI T1 mapping sequences for measuring extracellular volume fraction (ECV) throughout the spectrum of pathologic values using an independent reference standard. Materials and Methods: Acute myocardial ischemia was induced in six pigs using endovascular balloon occlusion in the left anterior descending artery between October 2018 and Novemb
