Fig. 3
Correlation (a) between FSVCMR and FSVPET for scanner II based on 11C-acetate and arterial blood and its corresponding Bland Altman plot (b). Correlation coefficient, slope, and intercept of the linear fit were 0.87, 1.65, and −16.9 mL for FSVPET, and a significant correlation in Bland Altman analyses was found. Continuous lines indicate the line of identity and dotted lines the linear fit in (a) and the mean difference and the 95 % confidence interval in (b)