Model | Fitted parameters | Fitting domain | Tissue impulse response R |
---|---|---|---|
Distributed parameter | Myocardial blood flow, T, T_{c}, T_{e} | Laplace | \( R(s)=\frac{1- \exp \left[-s\cdot \left(T+s\cdot {T}_c\cdot {T}_e\right)/\left(1+s\cdot {T}_e\right)\right]}{s} \) |
Fermi | Myocardial blood flow, τ_{0,} k | Time | \( R(t)=\frac{1}{ \exp \left[\left(t-{\tau}_0\right)\cdot k\right]+1} \) |