[Retracted] Application of Dynamic Contrast-Enhanced MRI in the Diagnosis of Rheumatoid Arthritis

Table 5

MRI scoring system of RA wrist.

MRI signs	Fraction	Lesion number	Maximum possible score
Synovitis	0, 1, 2, 3	3	9
Bone marrow edema	0, 1, 2	15	30
Bone erosion	0, 1, 2	15	30
Tenosynovitis	0, 1, 2	9	18
Tendinitis	0, 1	9	9