From: Local heterogeneity of normal lung parenchyma and small airways disease are associated with COPD severity and progression
tPRM Metrics
Normal
Abnormal
VNorm
0.5458 (0.1587)
0.3798 (0.0897)
VfSAD
0.1059 (0.0935)
0.3299 (0.1008)
χNorm
-0.0065 (0.0084)
-0.0031 (0.0058)
χfSAD
0.0041 (0.0061)
-0.0019 (0.0062)