Fig. 2From: The TRUTH confirmed: validation of an intraindividual comparison of gadobutrol and gadoteridol for imaging of glioblastoma using quantitative enhancement analysisPaired and harmonised unenhanced (a) and contrast-enhanced (b) T1-weighted images are utilised to construct the quantitative enhancement (QE) volume (c) with enhancement scores from 0.0 (voxel is nonenhancing) to 1.0 (voxel is maximally enhancing). Partially enhancing voxels are ascribed a score between 0.0 and 1.0Back to article page