MRI images with certain values in the Dicom tags rescale slope (0028,1053) and rescale intercept (0028, 1052) can show wrong statistical values 'min/max' (maximum and minimum grayscale value in the ROI) and 'Mean/STD D' (mean value and standard deviation of the grayscale values) in the ROI, which can lead to an inconsistent, conflicting holistic view on the patient Recall start date: 2021-09-30