Anosognosia in Alzheimer disease: Disconnection between memory and self-related brain networks.

Impaired awareness is a common symptom in many mental disorders including Alzheimer disease (AD). This study aims at improving our understanding of the neural mechanisms underlying anosognosia of memory deficits in AD by combining measures of regional brain metabolism (resting state fluorodeoxyglucose positron emission tomography [FDG-PET]) and intrinsic connectivity (resting state functional magnetic resonance imaging [fMRI]).

• Publication date: Sep 2015
• Journal: Annals of neurology
• Publication date: Perrotin A, Desgranges B, Landeau B, Mézenge F, La Joie R, Egret S, Pélerin A, de la Sayette V, Eustache F, Chételat G
• ISSN: 1531-8249