From: Viscoelasticity measured by shear wave elastography in a rat model of nonalcoholic fatty liver disease: comparison with dynamic mechanical analysis
Model
Determination coefficient R2
SWE
DMA
Normal (n = 3)
Steatosis (n = 3)
Normal (n = 6)
Steatosis (n = 6)
Voigt
0.80
0.84
0.89
0.88
Maxwell
0.35
0.52
0.53
Zener
0.54
0.44
0.94
0.92