… extracellular contrast agent injection, T1 mapping can also provide an estimate of the
extracellular volume fraction … The bolus method is more generally used because it fits well with …

… ; (3) pericardial disease, congenital heart disease, and other … who underwent routine CMR
T1 mapping protocol (Fig. 1). … aimed to measure the average native T1 and ECV of remote …

… with adult congenital heart disease [4], cardiac amyloidosis [5], … (extravascular extracellular
volume fraction) after bolus infusion of … twice with the same protocol, contrast dose and type. …

… Pixel-wise estimates of T1 mapping errors have been formulated … with collagen volume
fraction [3, 5]. The topic of ECV … with myocardial dysfunction in congenital heart disease [4], aortic …

… in the collagen volume fraction (CVF) of myocardial tissue, is a … The bolus strategy to measure
myocardial ECV is preferred … ] and congenital heart diseases with myocardial dysfunction […

… and explores how T1 mapping and extracellular volume fraction (… the blood pool after a bolus.
Step 4, compute ECV, a unitless … congenital heart disease. Primary fields of interest include …

… Measurement of the myocardial extracellular volume fraction (ECV) circumvents factors that
confound T1-weighted images or T1-maps… and HCM [2] and congenital heart disease [5]. Our …

… Cardiology can be consulted for recommendations on how to set up a robust T 1 mapping
protocol [… systems [5], or in unusual flow pathways following repairs of congenital heart defects. …

… bolus T1 mapping cardiac magnetic resonance technique for measuring myocardial
extracellular volume fraction … in blood T1 between bolus and infusion (with pre-contrast T1 as the …

… myocardial fibrosis or edema, are hallmarks of heart disease. … The bolus method was used
in this study since it fits well with … A binary mask was created from the pre-contrast T1 map …