Will delayed sleep affects memory?
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Delayed sleep can indeed affect memory. Research indicates that sleep plays a crucial role in memory consolidation. While sleep can strengthen and stabilize memories, resulting in mnemonic benefits, the absence of slow wave sleep (SWS) in older adults has been associated with reduced overnight verbal memory retention. Furthermore, short-term sleep deprivation after training may impair memory consolidation. Studies have shown that sleep can influence memory specificity, with better memory discrimination and a bias towards pattern separation observed after sleep. Overall, the relationship between sleep and memory is complex, with sleep deprivation impacting memory consolidation and emotional memory processing differently over short and long-term periods.
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24 Citations | Short-term total sleep deprivation impairs delay-conditioned memory consolidation in rats, highlighting the importance of adequate sleep for memory processes. Delayed sleep can negatively impact memory formation. |
Open access 01 Jan 2014 | Delayed sleep enhances memory specificity by promoting pattern separation over pattern completion, leading to better memory discrimination and consolidation compared to delayed wakefulness. |
| Not addressed in the paper. | |
Open access•Dissertation 04 Dec 2017 2 Citations | Delayed sleep can impact memory consolidation differently than wake delays. Sleep can enhance memory stability, but retrieval practice benefits may diminish after sleep compared to wake delays. |
4 Citations | Delayed sleep affects memory consolidation differently based on time. Sleep preserves short-term memory and emotional tones, while depotentiates affect in long-term emotional memory consolidation. |
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