Proof-of-concept study: when PsA pts w/Achilles enthesitis & +US findings underwent pain induction, they showed ⬆️activity in the OBF gyrus, ant cing, left PCG, SMG, STG an left PC lobule vs. US- grp. PsA pts w/+US process pain differently than US- #ACR23 ABST1388 @RheumNow https://t.co/ScXA17LHPa