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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Prog Nucl Magn Reson Spectrosc. 2011 Apr 23;59(4):319–335. doi: 10.1016/j.pnmrs.2011.04.002

Fig. 11.

Fig. 11

Stacked plots of H217O signal measured by 3D 17O CSI at 7T before (i.e., natural abundance), during and after an 2 min 17O2 gas inhalation from two representative voxels in the human visual cortex.