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Dynamic gadoxetic acid‐enhanced magnetic resonance imaging (MRI) allows the investigation of liver function through the observation of the perfusion and uptake of contrast agent in the parenchyma. Voxel‐by‐voxel quantification of the contrast uptake rate (k1) from dynamic gadoxetic acid‐enhanced MRI through the standard dual‐input, two‐compartment model could be susceptible to overfitting of variance...
The objective of this study was to assess the uncertainty in T1 measurement, by estimating the repeatability coefficient (RC) from two repeated scans, in normal appearing brain tissues employing two different T1 mapping methods. All brain MRI scans were performed on a 3 T MR scanner in 10 patients who had low grade/benign tumors and partial brain radiation therapy (RT) without chemotherapy, at pre‐RT,...
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