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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Magn Reson Med. 2017 Feb 5;78(6):2072–2081. doi: 10.1002/mrm.26612

Fig. 3.

Fig. 3

Numerically simulated spectra of NAA at 15 different sets of TE (ms), TE1 (ms), and J-suppression flip angle (deg). A 9 Hz line broadening was applied to the spectra. T2 relaxation was ignored. The NAA aspartyl signals at 2.49 ppm become very small when TE falls into the 100 – 130 ms and 220 – 230 ms ranges.