PT - JOURNAL ARTICLE AU - Angèle Viola AU - Sylviane Confort-Gouny AU - Jean-Philippe Ranjeva AU - Brigitte Chabrol AU - Charles Raybaud AU - Francisca Vintila AU - Patrick J. Cozzone TI - MR Imaging and MR Spectroscopy in Rhizomelic Chondrodysplasia Punctata DP - 2002 Mar 01 TA - American Journal of Neuroradiology PG - 480--483 VI - 23 IP - 3 4099 - http://www.ajnr.org/content/23/3/480.short 4100 - http://www.ajnr.org/content/23/3/480.full SO - Am. J. Neuroradiol.2002 Mar 01; 23 AB - Summary: A case of rhizomelic chondrodysplasia punctata was investigated with MR imaging of the brain and hydrogen-1 MR spectroscopy of the brain and blood. Areas with abnormal signal hyperintensity on T2-weighted images or hypointensity on T1-weighted images were detected in the subcortical white matter. MR spectroscopy of the brain showed that normal-appearing white matter was characterized by increased levels of mobile lipids and myo-inositol, reduced levels of choline, and the presence of acetate. The importance of these metabolic anomalies is correlated to the deficiency in plasmalogen biosynthesis.