Fig. 7From: Correlation of clinical and physical-technical image quality in chest CT: a human cadaver study applied on iterative reconstructionMean IQFinv versus mAs for B70, I70/1, I70/3 and I70/5. The error bars in the y direction represent the standard deviation between the scores of the different readers. Power functions were plotted and for all kernels an r2 > 0.8 was obtained, p < 0.05Back to article page