From: Quantifying disease activity in rheumatoid arthritis with the TSPO PET ligand 18F-GE-180 and comparison with 18F-FDG and DCE-MRI
Wrist joint
MCP joints
A 18F-FDG
Ktrans
0.92
0.68
VEP/Vtotal
0.90
0.82
IRE
0.71
ME
0.70
B 18F-GE-180
0.15
0.38
0.31
0.47
0.13
0.36
0.09
0.29