Filetype php consolidating
Whereas stabilization of non-declarative memories can be seen to occur during a wakeful state, enhancement of these sensory and motor memories has most been found to occur during nocturnal sleep.
Use-dependent brain activity is a result of the neuronal usage that occurred during the previous waking hours.
Researchers approach the study of sleep and memory from different angles.
Some studies measure the effects of sleep deprivation after a novel task is taught (the subject learns the task and is sleep deprived afterwards).
Consolidation of a memory is a process that takes an initially unstable representation and encodes it in a more sturdy, effective and efficient manner.Generally, declarative memories are believed to be enhanced by slow-wave sleep, while non-declarative memories are enhanced by rapid eye movement (REM) sleep, although there are some inconsistencies among experimental results.The effect of sleep on memory, especially as it pertains to the human brain, is an active field of research in neurology, psychology, and related disciplines.This is referred to as pre-training sleep deprivation.This is the processing of memories out of conscious awareness.
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In 1801, David Hartley first postulated that dreaming altered the associative planetary links within the brain during dreaming periods of dreams. Barrie wrote ‘It is the nightly custom of every good mother after her children are asleep to rummage in their minds and put things straight for next morning, repacking into their proper places the many articles that have wandered during the day.