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. Author manuscript; available in PMC: 2009 Sep 25.
Published in final edited form as: Magn Reson Med. 2009 Sep;62(3):565–573. doi: 10.1002/mrm.22044

Figure 6.

Figure 6

Time course spectra of glutamate, glutamine, and aspartate turnover detected in the occipital lobe during intravenous infusion of [2-13C]glucose. Lorentz-Gauss transformation (LB = −3 Hz, GB = 0.3) was applied. The time-averaged decoupling power was 1.46 W. Each spectrum corresponds to a 8.5-minute signal averaging with NS = 128. Glu C5 (182.0 ppm) and C1 (175.4 ppm), Gln C5 (178.5 ppm) and C1 (174.9 ppm), Asp C4 (178.3 ppm) and C1 (175.0 ppm), as well as NAA C5 (174.3 ppm) were detected. No baseline corrections were made. Glu: glutamate; Gln: glutamine; Asp: aspartate; NAA: N-acetylaspartate.