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Table 2 Spearman correlation among reconstructions

From: Phantom and clinical evaluation of the Bayesian penalised likelihood reconstruction algorithm Q.Clear without PSF correction in amyloid PET images

Region

OSEM versus BPL without PSF

BPL with PSF versus BPL without PSF

Composite

0.977 (0.962–0.986)

0.981 (0.969–0.988)

Prefrontal

0.960 (0.936–0.975)

0.975 (0.959–0.985)

Anterior cingulate

0.986 (0.977–0.991)

0.987 (0.979–0.992)

Precuneus

0.997 (0.996–0.998)

0.999 (0.998–0.999)

Parietal

0.994 (0.990–0.996)

0.997 (0.995–0.998)

Temporal lateral

0.991 (0.985–0.994)

0.995 (0.992–0.997)

Occipital

0.991 (0.986–0.995)

0.996 (0.994–0.998)

Sensorimotor

0.932 (0.892–0.958)

0.958 (0.932–0.974)

Temporal mesial

0.990 (0.984–0.994)

0.992 (0.988–0.995)

  1. Values are shown as correlation coefficient (95% confidence interval)