Fig. 4
From: Repeatability and reproducibility of cerebral 23Na imaging in healthy subjects
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12880-019-0324-6/MediaObjects/12880_2019_324_Fig4_HTML.png)
Bland-Altman plot, plotting the ratio of the two readers versus the average of both readers. The lines and given numbers on the right side represent the mean of the ratio and the +/− 1.96 standard deviation (SD) of the ratio