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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Neurochem Res. 2017 Apr 3;42(6):1833–1844. doi: 10.1007/s11064-017-2248-2

Fig. 1.

Fig. 1

Localized proton spectra obtained from the motor cortex (top) and pons (bottom) at 7 T using semi-LASER (TE = 26 ms, TR = 5 s, 64 averages). A 2.2 × 2.2 × 2.2 cm3 voxel (shown on T1-weighted images) was selected in the motor cortex and angulated parallel to the slope of the dural surface in the coronal orientation. A 1.6 × 1.6 × 1.6 cm3 voxel was selected to cover nearly the entire pons region. The spectra are shown with 1-Hz exponential and 5-Hz Gaussian weighting. Left: healthy control (68 year-old female); right: subject with ALS (64 year-old female)