In this cross-sectional study, we have sought to examine the additive vs synergistic contribution of beta-amyloid (Aβ) and white matter hyperintensities (WMH) across seven cognitive domains in 104 cognitively normal elderly individuals. A primary …
**Background**: Executive deficits are a core characteristic of schizophrenia. Yet, the origin of these impairments remains unclear as they may be caused by processing slowing. This issue is of particular interest for aging insofar as cognitive aging …
There are common cognitive and brain abnormalities in schizophrenia and healthy aging which may cumulate in schizophrenia aging. However, the course of executive deficits in late-life schizophrenia is still controversial as it remains unclear whether …
The current study explored whether education, a proxy of cognitive reserve, modifies the association between episodic memory performance and βeta-amyloid load (Aβ), a biomarker of Alzheimer’s disease, in a cohort of cognitively normal elderly adults. …
How sleep affects memory in older adults is a critical topic, since age significantly impacts both sleep and memory. For declarative memory, previous research reports contradictory results, with some studies showing sleep-dependent memory …