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Table 5 Correlation between PET/MR versus PET/CT metabolic uptake values in physiological and pathological tissue across timepoints

From: Diagnostic performance of prospective same-day 18F-FDG PET/MRI and 18F-FDG PET/CT in the staging and response assessment of lymphoma

 

Intraclass correlation coefficient (ICC)

Physiological Uptake

Pathological Uptake

Staging

 SUVMax

0.85 (95% CI 0.77 – 0.90)

0.97 (95% CI 0.96 – 0.98)

 SUVMean

0.80 (95% CI 0.70—0.86)

0.97 (95% CI 0.96—0.98)

Interim

 SUVMax

0.82 (95% CI 0.67 – 0.90)

0.91 (95% CI 0.82 – 0.95)

 SUVMean

0.78 (95% CI 0.60–0.88)

0.94 (95% CI 0.89 – 0.97)

EOT

 SUVMax

0.83 (95% CI 0.68 – 0.91)

0.84 (95% CI 0.69 – 0.92)

 SUVMean

0.85 (95% CI 0.71 – 0.92)

0.82 (95% CI 0.64 – 0.91)