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Table 1:

Description of rCBV estimation methods

MethodDescriptionPostprocessing Leakage CorrectionType
1120-Point numeric integration of ΔR2*(t) with the trapezoid ruleNoΔR2*
2120-Point numeric integration of ΔR2*(t) with the trapezoid rule and correction for T1 extravasation effectsYesΔR2*
3Area under γ-variate fit to ΔR2*(t)YesΔR2*
4Area under ΔR2*(t) after postbolus baseline (recirculation) correctionYesΔR2*
5Maximum signal drop of S(t)NoSignal
6Negative enhancement integral of S(t)NoSignal