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Two Compartments Models
Deconvolution
BF
MTT
BV
t
BF
MTT
BV
E
BF
t
- Parametric deconvolution.
- scan times are too long,
E
is not constant.
- Different assumptions on IRF shape.
Abels et al: “Perfusion CT in Acute Ischemic Stroke: A Qualitative and Quantitative Comparison of Deconvolution and Maximum Slope
Approach”,
AJNR
(2010).