Dynamic contrast enhanced MRI combined with tracer kinetic modelling allows for the determination of quantitative perfusion parameters. To achieve standardized examinations and data analysis, phantoms are employed to investigate the reproducibility of perfusion parameters by imitating tissue on capillary level. In this study we used a dialysis filter with a semipermeable membrane of the fibers which enables the simulation of two compartment kinetics and can thus serve as imitation of capillaries and interstitium which might be closer to the anatomical conditions.
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