Fig. 1

FOI findings in a patient with arthralgia (group II) without signs of inflammation. P1 describes the period between starting the examination and increased signal intensities in the fingertips, the time point of increased signal intensity in the fingertips is analyzed for evaluation. P2 is defined as the phase with persisting high signal intensities in the fingertips, the time point of a red-colored signal in the fingertips is analyzed for evaluation. P3 begins with the absence of signal intensity in the fingertips, and the time point of a missing (no) signal in the fingertips is analyzed for evaluation. PVM automatically generated Prima Vista Mode, P1–P3 phases 1–3