<b>Impact of Relaxation Time from Improved Bloch NMR Fluid Flow Equation on NMR Signal of Blood Proton Spins using Laplace Transform Method</b>

This research work derived a novel NMR signal equation. The signal equation was utilized to investigate the effect of transverse relaxation times of arterial, venous, and capillary blood, respectively, on the NMR signal generated from blood proton spins flowing along the human blood vessels. The results of the simulations showed that the NMR signal decreases as time increases. This implies that the alignment of the magnetic moments of the blood proton spins is disrupted due to interactions between neighboring blood proton spins.