Editors' Pick The Effects of Gene Mutations on Default Mode Network in Familial Alzheimer's Disease. Li X, Westman E, Thordardottir S, Ståhlbom AKinhult, Almkvist O, Blennow K, Wahlund L-O, Graff C J Alzheimers Dis; 56(1):327-334. PMID: 27911308. Abstract