<b>Effect of Relaxation Times on Magnetization of Human Blood Proton Spins at Steady State using Improved Bloch NMR Fluid Flow Equation</b>

In this study, we have derived a novel Bloch NMR flow equation, which is called the improved Bloch NMR fluid flow equation, and also obtained its steady-state solution. Furthermore, we investigated the effect of transverse relaxation times of arterial, venous and capillary blood on magnetization of spinning blood protons at steady state. The results of the study showed that for varied transverse relaxation times of venous, arterial and capillary blood, respectively, the magnetization of human blood proton spins initially remain constant and then changes as blood proton spins flow along the human blood vessels. The findings of the study also revealed that the proton spins of blood flowing through human capillaries exhibit phase coherence.