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Table 2 Jaccard index and interquartile range

From: Repeatability of [18F]FDG PET/CT total metabolic active tumour volume and total tumour burden in NSCLC patients

Delineation method Day 1 Day 2
Average JI Interquartile range Average JI Interquartile range
SUV25 0.62 [0.48–0.73] 0.55 [0.39–0.72]
SUV40 0.62 [0.54–0.77] 0.59 [0.46–0.80]
41MAX 0.65 [0.45–0.88] 0.64 [0.45–0.85]
A50P 0.50 [0.37–0.65] 0.50 [0.35–0.67]
MV2 0.71 [0.61–0.80] 0.70 [0.54–0.86]
MV3 0.58 [0.39–0.77] 0.56 [0.40–0.79]
  1. Average Jaccard index and the interquartile range of each semi-automatic delineation method. JI with the reference delineation of each day, RD1 and RD2, respectively. For scans acquired 60 min after injection and reconstructed following EARL compliant settings