OBJECTIVE: The goal of the study was to examine the volume of selected brain regions in a group of mildly impaired patients with Alzheimer's disease (AD). Five regions were selected for analysis, all of which have been reported to show substantial change in the majority of patients with AD at some time in the course of disease. DESIGN: Case-control study with the experimenter "blinded." SETTING: Hospital-based magnetic resonance imaging center. PARTICIPANTS: Fifteen subjects, eight patients with the diagnosis of probable dementia of the Alzheimer type made in concordance with National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Related Disorders Association criteria and seven age-matched healthy control subjects. RESULTS: Three of the volumetric measures were significantly different between patients with AD and controls: the hippocampus, the temporal horn of the lateral ventricles, and the temporal lobe. Two of the measures did not significantly differentiate patients with AD and controls: the amygdala and the basal forebrain. A discriminant function analysis demonstrated that a linear combination of the volumes of the hippocampus and the temporal horn of the lateral ventricles differentiated 100% of the patients and controls from one another. CONCLUSIONS: The results suggest that the hippocampus and the temporal horn of the lateral ventricles may be useful as antemortem markers of AD in mildly impaired patients.
OBJECTIVE: The goal of the study was to examine the volume of selected brain regions in a group of mildly impaired patients with Alzheimer's disease (AD). Five regions were selected for analysis, all of which have been reported to show substantial change in the majority of patients with AD at some time in the course of disease. DESIGN: Case-control study with the experimenter "blinded." SETTING: Hospital-based magnetic resonance imaging center. PARTICIPANTS: Fifteen subjects, eight patients with the diagnosis of probable dementia of the Alzheimer type made in concordance with National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Related Disorders Association criteria and seven age-matched healthy control subjects. RESULTS: Three of the volumetric measures were significantly different between patients with AD and controls: the hippocampus, the temporal horn of the lateral ventricles, and the temporal lobe. Two of the measures did not significantly differentiate patients with AD and controls: the amygdala and the basal forebrain. A discriminant function analysis demonstrated that a linear combination of the volumes of the hippocampus and the temporal horn of the lateral ventricles differentiated 100% of the patients and controls from one another. CONCLUSIONS: The results suggest that the hippocampus and the temporal horn of the lateral ventricles may be useful as antemortem markers of AD in mildly impaired patients.
Authors: Reisa Sperling; Douglas Greve; Anders Dale; Ronald Killiany; Jennifer Holmes; H Diana Rosas; Andrew Cocchiarella; Paul Firth; Bruce Rosen; Stephen Lake; Nicholas Lange; Carol Routledge; Marilyn Albert Journal: Proc Natl Acad Sci U S A Date: 2001-12-26 Impact factor: 11.205
Authors: C R Jack; M Slomkowski; S Gracon; T M Hoover; J P Felmlee; K Stewart; Y Xu; M Shiung; P C O'Brien; R Cha; D Knopman; R C Petersen Journal: Neurology Date: 2003-01-28 Impact factor: 9.910
Authors: Bradford C Dickerson; David H Salat; Julianna F Bates; Monika Atiya; Ronald J Killiany; Douglas N Greve; Anders M Dale; Chantal E Stern; Deborah Blacker; Marilyn S Albert; Reisa A Sperling Journal: Ann Neurol Date: 2004-07 Impact factor: 10.422
Authors: Marina Boccardi; Rossana Ganzola; Martina Bocchetta; Michela Pievani; Alberto Redolfi; George Bartzokis; Richard Camicioli; John G Csernansky; Mony J de Leon; Leyla deToledo-Morrell; Ronald J Killiany; Stéphane Lehéricy; Johannes Pantel; Jens C Pruessner; H Soininen; Craig Watson; Simon Duchesne; Clifford R Jack; Giovanni B Frisoni Journal: J Alzheimers Dis Date: 2011 Impact factor: 4.472