Table 2.

List of Parameters Used in Table 1 and Corresponding Symbols

Symbol	Parameter
Ktrans	volume transfer constant between the blood plasma and the extravascular extracellular space (min−1)
kep	rate constant between the extravascular extracellular space and blood plasma (min−1)
ve	volume of the extravascular extracellular space per unit volume of tissue i.e. the volume fraction of
	the extravascular extracellular space (%)
F	flow of whole blood per unit mass of tissue (ml g−1 min−1)
E	initial extraction ratio
P	permeability of the vessel wall (cm min−1)
S	surface area per unit mass of tissue (cm2 g−1)
P	tissue density (g ml−1)
n	whole blood volume per unit volume of tissue
MTT	mean transit time
λ	tissue blood partition coefficient (ml/g)
rCBV	relative cerebral blood volume
rCBF	relative cerebral blood flow
FWHM	full-width half-maximum