Figure 2
From: A fully-automated statistical method for characterization of flow artifact presence in cardiac MRI
Bar plots (mean ± standard error) for QK (derived using the kurtosis-based method) and QH (the experts median choice per study) grouped by sequence type. Intervals on top indicate statistical significance of individual comparisons (P<0.05). Kruskal-Wallis ANOVA with Tukey-Post-Hoc analysis of QK and expert scores identified a difference in the presence of ghost artifacts in images acquired with sequences A and B or B and C.