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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Magn Reson Med. 2017 Sep 23;79(5):2491–2499. doi: 10.1002/mrm.26941

Figure 6.

Figure 6

In vivo results of glutamate (Glu) from the Multiple flip Angle pulse driven Ratio of longitudinal Steady States (MARZSS) technique. (a) Signal variation with flip angle in in vivo measurements of Glu acquired from the proposed MARZSS. This is from fitting data shown in Fig. 5d. No discernable sensitivity to J-coupling of MARZSS technique was observed from Fig. 6a. Flip angles were varied from 0° to 60° with 10° increments (top to bottom). (b) Linear fitting as black dotted line for Glu data points, extracted with the LCModel from spectra in Fig. 6a using the proposed MARZSS technique.