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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: IEEE Trans Med Imaging. 2011 Jun 20;30(11):1965–1973. doi: 10.1109/TMI.2011.2160192

Fig. 7.

Fig. 7

MR experiment results of a corn oil phantom using the CMDM double-tuned volume coil at 7T: (a) 1H spin echo sagittal image; (b) 1H axial image and (c) 13C CSI spectroscopic image on axial plane acquired with natural abundance. The 1H images demonstrate the fairly homogeneous axial B1 distribution in the imaging area at the high frequency of ~300 MHz. In the 13C CSI result, given the partial volume effect, the 13C channel of this dual-tuned volume coil has a right behavior in terms of resonant mode and uniform field distributions at 75 MHz.