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. Author manuscript; available in PMC: 2016 Jan 21.
Published in final edited form as: Phys Med Biol. 2015 Jan 5;60(2):769–784. doi: 10.1088/0031-9155/60/2/769

Figure 3.

Figure 3

MR images of HCC cells containing no iron (a), 10 nm SPION-COOH-PAH (b and c), and 40 nm SPION-COOH-PAH (d and e). The cells were incubated with iron oxide nanoparticles at 10 ppm iron concentration (b and d) or 20 ppm iron concentration (c and e).