Isolated Cranial Nerve Enhancement in Metachromatic Leukodystrophy

Multiple cranial nerve enhancement: a new MR imaging finding in metachromatic leukodystrophy.

Finding in Metachromatic Leukodystrophy Metachromatic leukodystrophy (MLD) is a set of several disorders caused by deficient lysosomal activity. This deficiency results in accumulation of a metachromatic lipid material, galactosylceramide sulfatide, leading to the breakdown of the myelin sheath in both central and peripheral nervous systems, initially sparing the subcortical “U” fibers. Several...

Peripheral Nerve Conduction in Metachromatic Leukodystrophy (sulphatide Lipidosis).

MR of childhood metachromatic leukodystrophy.

PURPOSE To investigate the MR findings of childhood metachromatic leukodystrophy (MLD). METHODS Nine MR imaging studies in seven children (five girls and two boys, 10 to 32 months old) with MLD were evaluated retrospectively for the extent and progression of white matter abnormalities and the presence of contrast enhancement. RESULTS All seven cases showed symmetric, confluent high signal i...

Multi-Voxel 1H-MRS in Metachromatic Leukodystrophy

Metachromatic leukodystrophy (MLD) is characterized by the accumulation of sulfatide sphingolipids in the brain and peripheral nerves. We report metabolite alterations recorded using multi-voxel proton spectroscopy of the brain in four children with MLD. The data revealed elevated myoinositol/creatine and lactate/creatine ratios as well as decreased N-acetyl aspartate/creatine ratios. We propos...

Metachromatic leukodystrophy: two sides of a coin.