... contributed to the conception and design of the study, to the clinical and MRI evaluation of the patients, to the analysis and interpretation of data, to the drafting of the article,and to the critical ... was examined. Patients and controlswere instructed to avoid intense activity involving the wrists in the 24 hours preceding the examination.After the wrist was positioned in the gantry, the first ... used to study patients with PsA. The maingoals of the study were to investigate whether synovitis differsbetween PsA and RA, and, if so, whether the difference isintrinsic to the type of arthritis...