A new study in mice suggests that memory problems in Alzheimer’s disease may stem from a breakdown in how the brain replays recent experiences during periods of rest. The research was carried out by s ...

Tsukuba, Japan—Researchers at the Tsukuba University in Japan report that memories acquired while awake are stored in a more permanent form (called memory consolidation) during the REM stage of sleep, ...

When the brain rests, it usually replays recent experiences to strengthen memory. Scientists found that in Alzheimer’s-like ...

The researchers found that measures of obstructive sleep apnea-related hypoxemia significantly predicted global white matter hyperintensity volume of the brain, which was driven by hypoxemia severity ...

Obstructive sleep apnea, a condition that causes lower oxygen levels during sleep, is linked to degeneration of brain regions associated with memory through damage to the brain's small blood vessels, ...

Memory formation, storage, and retrieval are fundamental processes that define who we are and how we interact with the world. At the cellular level, these processes rely on specialized neurons called ...

It is really, really difficult not to complain these days. There is a lot to complain about, no matter where one looks. But this makes it all the more important to be clear about the psychological ...