Figure 2From: Quantitative myocardial perfusion in mice based on the signal intensity of flow sensitized CMRThe two compartment model. Myocardial tissue consists of homogenous intra and extra-capillary space with respect to relaxation time. T1e,c, m e,c and k e,c are longitudinal relaxation time, magnetization, and spin exchange rate in the intra-capillary region (susbscript c) and extra-capillary region (subscript e). m p (t) is the magnetization of the incoming blood.Back to article page