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. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: Magn Reson Med. 2010 May;63(5):1137–1143. doi: 10.1002/mrm.22364

FIG. 1.

FIG. 1

3-T Axial T2W proton reference images are shown in (a,c), and the corresponding color [1-13C] pyruvate images overlaid on grayscale proton anatomic images are shown on the right in (b,d). 8-M 13C-urea insert signal is projected across the chemical shift for quantitative reference. Top: 1.06 μmol g−1 dose; image collected starting 20 sec after start of injection (rat H76). Bottom: 1.01 μmol g−1 dose; image collected starting 36 sec after injection (rat H88).