Figure 1.
Functional magnetic resonance urography drainage curves (fMRU-DC) classification. Curves are classified under a normal, borderline and accumulation patterns. Normal fMRU-DC shows a decreasing of the signal intensity after the filtration peak (A); borderline fMRU-DC remains stable after the filtration peak, drawing a plateau (B); accumulation fMRU-DC shows an ever-increasing signal intensity (C).