Use of Quantitative Vertebral Bone Marrow Fat Fraction to Assess Disease Activity and Chronicity in Patients with Ankylosing Spondylitis.
Ga Young AhnBon San KooKyung Bin JooTae Hwan KimSeunghun LeePublished in: Korean journal of radiology (2021)
Spinal FF may help assess both AS disease activity and chronicity.