A study using electroencephalography found that the extent of memory retention after sleep is associated with time spent in ...

These findings provide some evidence that reduced slow wave sleep (SWS) and rapid eye movement sleep (REM) may contribute to brain atrophy, thereby increasing the risk of Alzheimer disease (AD).

Not seeing the left (or right) side can occur with occipital or parietal lobe damage. In my last post, I mentioned how the parietal lobes help to focus attention, and that it is asymmetric. Although ...