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. Author manuscript; available in PMC: 2017 Jan 12.
Published in final edited form as: Tomography. 2016 Dec;2(4):260–266. doi: 10.18383/j.tom.2016.00142

Figure 4.

Figure 4

Difference (d) between mean PSR (mPSR) values in the FG tissue from 2 scanning sessions plotted against the average of the 2 FG mPSR values for each volunteer. The overall mean difference between scans (solid line) for all 11 subjects was not significantly different from 0 (P = .543). The 95% confidence interval (CI) for the group (dotted line) was 0.75, and it represents the level of change that would be significant for a group of 11 subjects. The repeatability (dashed line) was 2.39, and it represents the level of change that would be significant in an individual.