Figure 1From: Brain choline concentrations may not be altered in euthymic bipolar disorder patients chronically treated with either lithium or sodium valproateA typical 1H-MRS spectrum of the human brain at 3.0 T. A number of metabolites can be seen. 1: creatine (methylene) + phosphocreatine, 2: glutamate + glutamine, 3: myo-inositol + glycine, 4: taurine, 5: total choline compounds, 6: creatine (methyl) + phosphocreatine, 7: N-acetylaspartate.Back to article page