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MR-Spectroscopy
Physiologic metabolites in the brain
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NAA: Neuronal marker
N-acetyl-L-aspartate
δ = 2.01 ppm
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Cr: Energy store
(Phospho-) Creatine
δ = 3.03 ppm and 4 ppm
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Cho: Membrane turnover
Phosphocholin, Glycerophosphorylcholin
δ = 3.22 ppm