RT Journal Article SR Electronic T1 Thalamic Hyperdensity: A Previously Unreported Sign of Sandhoff Disease JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP S82 OP S82 VO 10 IS 5 suppl A1 H. Philip Stalker A1 B. Kim Han YR 1989 UL http://www.ajnr.org/content/10/5_suppl/S82.abstract AB