RT Journal Article SR Electronic T1 Hippocampal atrophy as detected by width of the temporal horn is greater in Alzheimer dementia than in nondementing cognitive impairment. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1192 OP 1193 VO 18 IS 6 A1 G B Frisoni A1 A Beltramello A1 A Bianchetti A1 M Trabucchi YR 1997 UL http://www.ajnr.org/content/18/6/1192.abstract