From: Supraspinatus muscle elasticity measured with real time shear wave ultrasound elastography correlates with MRI spectroscopic measured amount of fatty degeneration
R
p-value
Spectroscopy - Shear wave ultrasound
0.826
0.00008
Spectroscopy - Goutallier scale
0.404
0.008
Shear wave ultrasound - Goutallier scale
0.48
0.002