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Young woman asleep over study materials. The relationship between sleep and memory has been studied since at least the early 19th century.Memory, the cognitive process of storing and retrieving past experiences, learning and recognition, [1] is a product of brain plasticity, the structural changes within synapses that create associations between stimuli.
Senior author of the study, Dr Aidan Horner from the Department of Psychology at the University of York, said: “The relationship between sleep and memory is fascinating. “We know that sleep is ...
Multiple hypotheses explain the possible connections between sleep and learning in humans. Research indicates that sleep does more than allow the brain to rest; it may also aid the consolidation of long-term memories. REM sleep and slow-wave sleep play different roles in memory consolidation. REM is associated with the consolidation of ...
Based on targeted memory reactivation (TMR) experiments that use associated memory cues to triggering memory traces during sleep, several studies have been reassuring the importance of nocturnal reactivations for the formation of persistent memories in neocortical networks, as well as highlighting the possibility of increasing people's memory ...
If PKA or protein synthesis inhibition occurs at certain moments during sleep, memory consolidation can be disrupted [citation needed]. In addition, mice with genetic inhibition of PKA have been shown to have long-term memory deficits. [48] Thus, sleep deprivation may act through the inhibition of these protein synthesis pathways.
You may have heard of white noise used to mask background sounds. The science is new with only a few small studies behind it, but that hasn’t stopped thousands of people from listening to hours ...
In 1924, John G. Jenkins and Karl Dallenbach showed that everyday experiences can interfere with memory, employing an experiment that showed that retention was better throughout sleep than over the same amount of time devoted to the activity. [4]
A new animated video from The Infographics Show on YouTube explains the urban myth of the Russian Sleep Experiment and what might have really happened.