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Fig. 2 | The Journal of Headache and Pain

Fig. 2

From: Effects of sildenafil and calcitonin gene-related peptide on brainstem glutamate levels: a pharmacological proton magnetic resonance spectroscopy study at 3.0 T

Fig. 2

MR spectra from brainstem and thalamus. Examples of (a) brainstem and (b) thalamus spectra are obtained at baseline with the point-resolved spectroscopy (PRESS) pulse sequence at 3.0 T. The spectra are acquired from LCModel. The red line represents the fit, and the horizontal linear line represents the baseline as estimated by LCModel. Cho: Choline, Glu: Glutamate, tCr: Total creatine, NAA: N-Acetylaspartate

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The Journal of Headache and Pain

ISSN: 1129-2377

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