Figure 4.

Calculated gadofosveset (a) and albumin (b) concentrations in myocardium (open symbols) and left ventricle (filled symbols) in healthy volunteers at 3.0T. Each symbol shape represents a different volunteer; values are plotted against time from first administration of contrast agent (to mid-point between T₁ and T₂ image acquisition times); error bars indicate uncertainty in calculations, calculated by propagation of errors using standard deviation of initial R₁ and R₂ ROI measurements (errors are symmetrical about data point, but only one side shown to aid clarity)