Since the process of magnetic particles has progressed to nanoscale in the last decade, the related researches are doing tumor thermotherapy in human body with magnetic nanoparticles.

• 近十几年来因磁粒的制程进步到奈米化，因此现今相关的医学研究是利用磁奈米粒到人身体内做所谓的肿瘤热疗。