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Table 6 Correlation between the change rate of quantitative parameters and the SUVmax of lesions in the OSEM, OSEM + TOF, and OSEM + TOF + PSF groups compared to the BPL group using Spearman’s correlation analysis

From: Changes of [18F]FDG-PET/CT quantitative parameters in tumor lesions by the Bayesian penalized-likelihood PET reconstruction algorithm and its influencing factors

Reconstruction algorithms

Change rate of quantitative parameters p value (r)

%ΔSUVmax

%ΔSUVmean

%ΔSBR

%ΔMTV

%ΔTLG

OSEM

 < 0.001

 < 0.001

 < 0.001

 < 0.001

 < 0.001

(− 0.563)

(− 0.610)

(− 0.516)

 − 0.702

 − 0.635

OSEM + TOF

 < 0.001

 < 0.001

0.0139

 < 0.001

 < 0.001

(− 0.367)

(− 0.425)

(− 0.272)

 − 0.643

 − 0.623

OSEM + TOF + PSF

 < 0.001

 < 0.001

0.0138

 < 0.001

 < 0.001

(− 0.372)

(− 0.405)

(− 0.253)

 − 0.604

 − 0.64

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