The effect of mangafodipir is to shorten the longitudinal relaxation time (T1) of targeted tissues during MRI, leading to an increase in signal intensity (brightness) of, for example, pancreas and liver parenchyma.
Mangafodipir deluje tako, da zmanjša longitudinalni relaksacijski čas (T1) ciljnega tkiva med magnetnoresonančnim slikanjem, kar vodi k povečanju intenzivnosti signala (svetlost), npr. parenhima jeter in pankreasa.