Fig. 5From: Clinical validation of an AI-based automatic quantification tool for lung lobes in SPECT/CTComparison of the three quantification methods in terms of relative 99mTc-macroaggregated albumin distribution (%) during lung perfusion analysis. *p < 0.05 for the indicated lobe, as determined by Welch’s test-based ANOVA. Significant differences between the methods can be seen by viewing the 95% confidence intervals: If two methods do not show overlap of these bars, they differ significantly in relative distributionBack to article page