Fig. 3From: Magnetohyperthermia-synergistic glioma cancer therapy enabled by magnetic graphene oxide nanoheaters: promising nanostructure for in vitro and in vivo applicationsA Magnetic field phantom consisting of two permanent magnets, B simulation of permanent magnetic field inside the phantom, C magnetic field intensity at different points inside the phantom (M1, M2, and M3), D suspension of nanoparticles inside the magnetic fieldBack to article page