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Derived Parameters
intravascular space
Extravascular-
extracellular space
Tissue voxel
BF
BV
PS
Permeability-surface area product (PS): volume of contrast media exiting the intravascular
space and entering the extravascular-extracellular space (EES) in one unit of time,
normalized by one unit of volume.
Unit of measure:
Tofts: “Modeling Tracer Kinetick in Dynamic Gd-DTPA MR Imaging”
JMRI
7(1)
, 92-101 (1997)