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(A) Human skull split-apart model filled with gelled brain tissue-equivalent phantom and 2-cm diameter magnetic nanoparticle filled balloon. (B) Thermographic camera image of the head phantom central cross-section after immersion in a magnetic field for 20 min. (C) Temperature profiles along the four radial cross-sections marked on Figure 7B demonstrate the symmetry of heating around the nanoparticle filled balloon.
