Altered Nucleus Basalis Connectivity Predicts Treatment Response in Mild Cognitive Impairment.

ABSTRACT: Purpose To determine whether functional connectivity (FC) mapping of nucleus basalis of Meynert (NBM) cholinergic network (hereafter, NBM FC) could provide a biomarker of central cholinergic deficits with predictive potential for response to cholinesterase inhibitor (ChEI) treatment. Materials and Methods The Alzheimer's Disease Neuroimaging Initiative (ADNI) was approved by the institutional review boards of all participating sites. All participants and their representatives gave written informed consent prior to data collection. NBM FC was examined in 33 healthy control participants, 102 patients with mild cognitive impairment (MCI), and 33 patients with AD by using resting-state functional MRI data from the ADNI database. NBM FC was compared between groups before and after 6 months of C

SUBMITTER: Meng D 

PROVIDER: S-EPMC6283326 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature