The evolution of nuclear spin magnetization during a radiofrequency pulse in the absence of relaxation or coupling interactions can be described by three Euler angles. The Euler angles. in turn. can be obtained from the solution of a Riccati differential equation; however. https://thebookmarkid.com/story19599671/assessment-of-the-quality-of-the-healing-process-in-experimentally-induced-skin-lesions-treated-with-autologous-platelet-concentrate-associated-or-unassociated-with-allogeneic-mesenchymal-stem-cells-preliminary-results-in-a-large-animal-model