From: Dual-energy CT virtual non-calcium: an accurate method for detection of knee osteoarthritis-related edema-like marrow signal intensity
Variable
Reader 1
Reader 2
Negative
− 62.1 ± 17.8
− 66.7 ± 16.9
Positive
− 24.0 ± 16.4
− 22.0 ± 17.4