Table 1.

Patients included in the Psoriatic Arthritis Magnetic Resonance Imaging Score (PsAMRIS) workshop.

Copenhagen, n = 8Leeds, n = 4PsAMRIS Features
Assessment timepoints0 and 12 months0 and 12 months
Field strength0.6 T0.2 T
MRI sequences applied
  T1w pre-Gd injectionxxBone erosions, bone proliferation, n = 12
  T1w post-Gd injectionxSynovitis, tenosynovitis, periarticular inflammation, n = 8
  STIRxBone marrow edema, n = 8
  • TNF-α: tumor necrosis factor-α; DMARD: disease-modifying antirheumatic drugs; MRI: magnetic resonance imaging; T1w: t1 weighted MRI sequence; Gd: Gadolinium; STIR: short-tau inversion recovery.