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. Author manuscript; available in PMC: 2012 Jan 24.
Published in final edited form as: Chemistry. 2011 Jan 5;17(4):1080–1091. doi: 10.1002/chem.201002521

Figure 4.

Figure 4

a) Magnetomotive mechanisms for OCT signal modulation based on transverse, axial, or rotational motion; b) in vivo MM-OCT signals (green) from Fe3O4 nanoparticles ingested by live Xenopus laevis tadpoles, superimposed on a structural (unmodulated) OCT image (red).[58,59] Published with permission from the Optical Society of America.