Dual enhancement mechanisms for overnight motor memory consolidation
نویسندگان
چکیده
منابع مشابه
Negative reinforcement impairs overnight memory consolidation.
Post-learning sleep is beneficial for human memory. However, it may be that not all memories benefit equally from sleep. Here, we manipulated a spatial learning task using monetary reward and performance feedback, asking whether enhancing the salience of the task would augment overnight memory consolidation and alter its incorporation into dreaming. Contrary to our hypothesis, we found that the...
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An issue of great recent interest is whether motor memory consolidates in a manner analogous to declarative memory--that is, with the formation of a memory that progresses over time from a fragile state, which is susceptible to interference by a lesion or a conflicting motor task, to a stabilized state, which is resistant to such interference. Here, we first review studies that examine the anat...
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Sleep has been shown to affect the consolidation of motor memory in adults. However, sleep-dependent consolidation is not well-specified in children as like as adults. So, the purpose of this study is to investigate the effect of sleep on childrenchr('39')s motor memory consolidation. The participants were 32 voluntary boys aging from 10 to 12 years old from city of Kerman, which had the necess...
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Introduction The purpose of the present study was to assess the effect of motor imagery training after exercise on motor memory consolidation in the elderly. Materials and Methods The statistical population of the study consisted of healthy men and women in Mashhad nursing homes 22 persons were randomly assigned to 2 groups: motor imagery and control (each group included 11 participants). Int...
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Can memories be unlearned, or is unlearning a form of acquiring a new memory that competes with the old, effectively masking it? We considered motor memories that were acquired when people learned to use a novel tool. We trained people to reach with tool A and quantified recall in error-clamp trials, i.e., trials in which the memory was reactivated but error-dependent learning was minimized. We...
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ژورنال
عنوان ژورنال: Nature Human Behaviour
سال: 2017
ISSN: 2397-3374
DOI: 10.1038/s41562-017-0111