TABLE 2

Quantitative Analysis Results for All 162 Lesions

MetricUncorrectedMotion-correctedPaired significance
SUVpeak17.6 ± 18.019.5 ± 20.1P < 0.0001 (t test)
SUVmax22.7 ± 22.626.6 ± 29.9P < 0.002 (t test)
χ score2.67 ± 1.503.01 ± 1.29P < 0.0001 (Wilcoxon)
TP rate (%)7484NA
FP lesions (n)3021NA
  • NA = not applicable.

  • SUV metrics are means across all reference lesions. Detection score χ and TP rate are means across both readers. FP number is from 84 datasets (42 patients × 2 readers). Statistical significance is based on paired scores from uncorrected and motion-corrected datasets.