Simulation-Based Design of Optimized Symmetric MRI Magnet Modified With Ferromagnetic Shell

This article presents a methodology of simulation-based design of magnetic resonance imaging (MRI) magnets, modified with a symmetric ferromagnetic shell. The design methodology employs the gradient-based optimization solver of COMSOL Multiphysics to obtain an optimum geometrical arrangement of symmetrical electromagnets in the MRI system. The aim of this article is to design an MRI magnet system,...