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. Author manuscript; available in PMC: 2018 May 7.
Published in final edited form as: Phys Med Biol. 2017 Feb 20;62(9):3510–3522. doi: 10.1088/1361-6560/aa616c

Figure 2.

Figure 2

Characterization of of MAA-SPIOs. (a) Brightfield image of MAA-SPIOs. 200 µm scale bar. (b) TEM image of perimag SPIO clusters. 100 nm scale bar. (c) Histogram of MAA-SPIO size distribution (of 327 particles measured). (d) Size stability of MAA-SPIOs in saline over five days (~200–300 particles measured each day). (e) MPI scans of roughly 2 million MAA-SPIO and equivalent iron concentration SPIO only phantoms, each in 80 µL water. Colorbar for both scans in µg Fe/cm3.