                     tCho/(P)Cr   00 ± 00               000 ± 00               000 ± 00                             0.000 (0.000--0.000)                                                      00           00                    00                     0.00                                 NS                     NS                      0.00                      0HG, [d]{.smallcaps}-0-hydroxyglutarate; Cho, free choline; Cr, creatine; Gln, glutamine; Glu, glutamate; Gly, glycine; GPC, glycerophosphocholine; GSH, glutathione; GSSG, glutathione disulfide; MCI, myo-inositol to total choline index; MI, myo-inositol; NAA, *N*-acetylaspartate; NS, not significant; PC, phosphocholine; PCr, phosphocreatine; PE, phosphoethanolamine; tCho, total choline (\[Cho\] + \[PC\] + \[GPC\]); tGSH, total glutathione (\[GSH\] + \[GSSG\]); Thr, threonine