TABLE 7

Metrics for Bloodless Models Using 120-Minute Scan and BPND

MetricSRTMBloodless Logan analysisBloodless LEGA
PD (%)9.67 ± 11.6310.47 ± 11.3811.59 ± 17.35
WSMSS (unitless)0.008 ± 0.0030.007 ± 0.0030.010 ± 0.006
ICC (unitless)0.65 ± 0.130.59 ± 0.160.56 ± 0.16
SD (%)15.68 ± 5.4414.93 ± 5.7415.75 ± 6.50
Mean % bias−3.47 ± 3.60−7.32 ± 5.86−3.95 ± 7.31
  • Mean ± SD across all subjects and all regions is shown. Models that attain best average result in each category are in bold.