Fig. 4From: In Vivo Magnetic Resonance Imaging and Microwave Thermotherapy of Cancer Using Novel Chitosan MicrocapsulesMagnetic properties of chitosan/Fe3O4@ILmicrocapsules. a The T2 relaxation rates (r 2) of chitosan/Fe3O4@IL microcapsules at different concentrations. b T2-weighted MR images of chitosan/Fe3O4@IL. c T2-weight MR imaging of H22 tumor-bearing mice before (left) and after (right) intratumoral injection of chitosan/Fe3O4@IL microcapsulesBack to article page