Voxels of interest illustrated in A): prefrontal grey matter (PGM) and B): Striatum (caudate and putamen) on the T2-weighted structural images of a pig-tailed adult macaque monkey. C) Representative proton MR spectrum in PGM with fitted by the LCModel software (post SIV inoculation) with the residual shown on the top.
Abbreviations: Cr, total creatine; Glx, glutamate/glutamine; mI, myo-inositol; NAA, N-acetylaspartate; Cho, choline.