Evaluation of Reproducibility of Measured Arterial Input Functions and DCE-MRI Derived Model Estimates Obtained Using Either Pre-Bolus Individual AIFs or Population Derived AIFs

Keywords

abdominal accounting achieve acquisition affected agent among amplitude analyses aorta apart approaches arterial assessing assumption automatically best better bifurcation bland bolus cancer challenging characterizing choice close coefficient coefficients cohort comprehensively concept contrast convolution coronal curve days define defined defines delivered demands derived descending develop diagnosis diaphragm distribution dome dose doses drawn duration dynamics either emerging employing enhanced entire evaluation exactly example explored explores extended extract extracted forms full function functions greater heart heterogeneity hospital individual induced infra injection injector input institute inter kingdom leach least lengths mainly manually martin matrix measure measured measuring middle model needed offered optimal orientation overall parker partitions patient patients peak pelvic phys population positioned power preferred prior protocols rectangular reduces reliable renal reported representation reproducibility reproducible resolution respectively response robust saline scanned segment sequential significantly slice subtracted suggest suggesting supra table temporal tool translated treatment twice unit unsurprisingly upper usual variability vertical vicinity volume washout width