Figure 1

Left panel: Sagittal views of representative T1-weighted images illustrating the voxel placement for the anterior cingulate (white box). Right panel: Water-suppressed spectra (sampled from the anterior cingulate) processed using LCModel from a single representative subject. : GLU, glutamate; GSH, glutathione; MI, myoinositol; NAA, N-acetylaspartate.