Rare Diseases Symptoms Automatic Extraction

Restricted diffusion in Canavan disease.

[canavan disease]

Canavan disease is a megalencephalic leukodystrophy due to deficiency of the enzyme aspartoacylase. Proton MR spectroscopy finding of elevated N-acetyl-L: -aspartate is considered diagnostic of Canavan disease.We report a case of Canavan disease, which showed restricted diffusion in diffusion-weighted imaging and discuss the cause of it.