FIG 3. Evolution with time of metabolic profile of the splenium of the corpus callosum. Progressive normalization of the Cho/Cr ratio is initially slightly increased; progressive reduction of the NAA/Cr ratio, with a minimum at 4 months and a partial recovery at 11 months; presence of Lac at 1 and 2 months replaced by Lip at 4 months.

A, Metabolic profile at 1 month.

B, Metabolic profile at 2 months.

C, Metabolic profile at 4 months.

D, Metabolic profile at 11 months.