http://www.ncbi.nlm.nih.gov/pubmed/19280106?dopt=Abstract
A combined voxel-based morphometry and (1)H-MRS study in patients with Friedreich's ataxia.
França MC Jr, D'Abreu A, Yasuda CL, Bonadia LC, Santos da Silva M, Nucci A, Lopes-Cendes I, Cendes F.
Department of Neurology, University of Campinas (UNICAMP), Campinas, Sao Paulo, Brazil, mcfrancajr@uol.com.br.