Figure 3From: Aberrant basal ganglia metabolism in fragile X syndrome: a magnetic resonance spectroscopy studyMetabolite concentration by group. Metabolite concentrations are in arbitrary units, relative to creatine. * indicates significant group difference. FXS group N = 18; comparison group N = 18. Group means are indicated by horizontal line. FXS, fragile X syndrome; NAA, N-acetylaspartate.Back to article page