Fig. 2From: Image quality and pathology assessment in CT Urography: when is the low-dose series sufficient?Distribution of number of scores (annotation above each bar) allocated to each criterium assessed by readers in a Computed Tomography Urography (CTU). All differences between phases are significant for Criterion 1 to 4. All differences between phases were non-significant for Criterion C5 to C7 (Additional file 1: Table S1)Back to article page