Unknown

Dataset Information

0

AD pathology and cerebral infarctions are associated with memory and executive functioning one and five years before death.


ABSTRACT: We provide rigorous psychometric evidence for distinct patterns of cognitive impairment for Alzheimer's disease (AD) and cerebral infarctions using 440 participants from the Religious Order Study. Latent variable models were used to decompose the effects of AD pathology and cerebral infarctions assessed at autopsy on overall cognition and specific neuropsychological tests at one and five years prior to death. Results support clinical and univariate psychometric analyses that memory impairment is more pronounced in AD, and executive impairment is more pronounced in the presence of cerebral infarctions. These specific effects are subtle relative to the stronger associations of both AD neuropathology and cerebral infarctions with overall levels of cognitive impairment.

SUBMITTER: Yang FM 

PROVIDER: S-EPMC3605227 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

altmetric image

Publications

AD pathology and cerebral infarctions are associated with memory and executive functioning one and five years before death.

Yang Frances M FM   Grigorenko Alexander A   Tommet Doug D   Farias Sarah T ST   Mungas Dan D   Bennett David A DA   Jones Richard N RN   Crane Paul K PK  

Journal of clinical and experimental neuropsychology 20121203 1


We provide rigorous psychometric evidence for distinct patterns of cognitive impairment for Alzheimer's disease (AD) and cerebral infarctions using 440 participants from the Religious Order Study. Latent variable models were used to decompose the effects of AD pathology and cerebral infarctions assessed at autopsy on overall cognition and specific neuropsychological tests at one and five years prior to death. Results support clinical and univariate psychometric analyses that memory impairment is  ...[more]

Similar Datasets

| S-EPMC7697681 | biostudies-literature
| S-EPMC2525971 | biostudies-literature
| S-EPMC10562274 | biostudies-literature
| S-EPMC6161843 | biostudies-literature
| S-EPMC3641452 | biostudies-literature
| S-EPMC5514414 | biostudies-literature
| S-EPMC5181543 | biostudies-literature
| S-EPMC11491340 | biostudies-literature
| S-EPMC5317379 | biostudies-literature
| S-EPMC3675175 | biostudies-literature