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Fig. 5 | EJNMMI Physics

Fig. 5

From: Automatic extraction of forward stroke volume using dynamic PET/CT: a dual-tracer and dual-scanner validation in patients with heart valve disease

Fig. 5

Correlation (a) between FSVPET based on 11C-acetate and based on 15O-water when using arterial blood TACs and its corresponding Bland Altman plot (b). Correlation coefficient, slope, and intercept of the linear fit were 0.99, 1.03, and −6.4 mL, respectively, and no correlation was found in the Bland Altman plot. Repeatability coefficient was 11.0 mL. 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). RPC repeatability coefficient

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