陈述性记忆的短暂不稳定——在正常发育的儿童和注意缺陷多动障碍但在随后的睡眠后没有差异的儿童中编码后体育锻炼或休息的相反影响,Brain Sciences

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陈述性记忆的短暂不稳定——在正常发育的儿童和注意缺陷多动障碍但在随后的睡眠后没有差异的儿童中编码后体育锻炼或休息的相反影响
Brain Sciences ( IF 2.7 ) Pub Date : 2022-02-28 , DOI: 10.3390/brainsci12030322
Manuel Munz _{1,

2} , Lioba Baving ₂ , Alexander Prehn-Kristensen _{2,

3}

Affiliation

背景：儿童对广泛的影响特别敏感，并表现出非凡的学习能力。一个突出的例子是陈述性记忆，它可能受到多种因素的影响，并且在注意力缺陷多动障碍 (ADHD) 中受损。锻炼和睡眠，或两者结合，可能会促进陈述性记忆。方法：在这里，12 名发育正常的儿童 (TDC) 和 12 名年龄相匹配的 ADHD 儿童在睡眠实验室进行了一晚前的运动和休息。陈述性记忆在运动或休息前进行编码，并在睡眠前后进行检索。结果：在 TDC 中锻炼但在 ADHD 中休息会导致陈述性记忆暂时不稳定，而经过一夜睡眠后没有更多差异。两组运动后快速眼动（REM）睡眠潜伏期延长。结论：锻炼对直接陈述性记忆形成产生相反的影响。促进或阻碍儿童 ADHD 和 TDC 陈述性记忆形成的因素或背景不同，需要进一步的工作来确定 ADHD 儿童陈述性学习的建议。

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Transient Destabilization of Declarative Memory—Opposing Impact of Physical Exercise or Rest after Encoding in Typically Developing Children and Children with Attention Deficit Hyperactivity Disorder but No Difference after Subsequent Sleep

Background: Children are especially sensitive to a broad range of influences and show a remarkable capacity for learning. One prominent example is declarative memory, which may be influenced by a variety of factors and is impaired in attention deficit hyperactivity disorder (ADHD). Exercise and sleep, or both combined, might foster declarative memory. Methods: Here, 12 typically developing children (TDC) and 12 age-matched children with ADHD participated in an exercise and rest condition before a night in the sleep laboratory. Declarative memory was encoded before exercise or rest and retrieved before and after a night of sleep. Results: Exercise in TDC but rest in ADHD lead to a transient destabilization of declarative memory, while there were no more differences after a night of sleep. Rapid eye movement (REM) sleep latency was prolonged after exercise in both groups. Conclusions: Exercise leads to opposing effects on immediate declarative memory formation. The factors or contexts that promote or hinder declarative memory formation in children ADHD and TDC differ, and further work is needed to determine the recommendations for declarative learning in children with ADHD.

更新日期：2022-02-28

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