Ontology highlight
ABSTRACT:
SUBMITTER: Scheltens NME
PROVIDER: S-EPMC5857387 | biostudies-literature | 2017 Nov
REPOSITORIES: biostudies-literature
Alzheimer's & dementia : the journal of the Alzheimer's Association 20170417 11
<h4>Introduction</h4>Patients with Alzheimer's disease (AD) show heterogeneity in profile of cognitive impairment. We aimed to identify cognitive subtypes in four large AD cohorts using a data-driven clustering approach.<h4>Methods</h4>We included probable AD dementia patients from the Amsterdam Dementia Cohort (n = 496), Alzheimer's Disease Neuroimaging Initiative (n = 376), German Dementia Competence Network (n = 521), and University of California, San Francisco (n = 589). Neuropsychological d ...[more]