In-room imaging and MR planning

Derived Parameters

• Mean transit time (MTT): average time needed from one single molecule of contrast media to transit through the voxel. • Time to peak (TTP): time of maximum concentration in the voxel. • Time to start (TTS): time of contrast media arrival.

Tofts: “Modeling Tracer Kinetick in Dynamic Gd-DTPA MR Imaging” JMRI 7(1) , 92-101 (1997)