Sleep fragmentation and false memories during pregnancy and motherhood
Sleep fragmentation and false memories during pregnancy and motherhood
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怀孕和母亲期间的睡眠碎片和错误记忆
DOI：
10.1016/j.bbr.2014.02.030
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发表时间：
2014
影响因子：
2.7
通讯作者：
Kirschbaum
中科院分区：
文献类型：
--
作者：
Berndt;Diekelmann;Alexander;Pustal;Kirschbaum
孕妇，无论是产前还是产后，都经常经历记忆缺陷和睡眠中断。在本研究中，我们评估了在怀孕和做母亲期间产生错误记忆和碎片化睡眠之间的关系。我们在怀孕期间（怀孕15 - 35周）和分娩后（8 - 13个月）对178名孕妇和58名未怀孕的女性进行了测试。在DRM范式中，错误记忆被定义为对语义上与所学习的词表相关但在学习过程中没有出现的主旨词的记忆。通过活动记录仪在家庭环境中连续七个晚上监测睡眠。与对照组相比，孕妇组在怀孕期间和分娩后产生了更多的错误记忆，并表现出更多的睡眠碎片。然而，错误记忆的产生与睡眠碎片的测量无关。这些结果表明，孕妇有睡眠碎片的问题，而且对错误记忆的敏感性更高，但这两种现象之间是否存在关联还没有定论。
Pregnant women, both before and after childbirth, frequently experience memory deficits and disrupted sleep. In the present study we assessed the relationship between false memory generation and fragmented sleep during pregnancy and motherhood. We tested 178 pregnant women and 58 female non-pregnant childless controls, during pregnancy (15–35th week of gestation) and again after childbirth (8–13th month). False memories were defined as memories of gist words that were semantically related to studied word lists but were not presented during learning of these lists in the Deese–Roediger–McDermott (DRM) paradigm. Sleep was monitored by actigraphy in the home environment for seven consecutive nights. Compared to the controls, the group of pregnant women produced more false memories and displayed more fragmented sleep both during pregnancy and after childbirth. However, false memory generation was not correlated to measures of sleep fragmentation. These results show that pregnant women suffer from sleep fragmentation and a higher susceptibility to false memories, but leave open the question as to whether both phenomena are related.
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影响因子：
2.2
作者：
P. Rendell;J. Henry
通讯作者：
J. Henry
产生错误记忆的单词列表规范
影响因子：
2.4
作者：
M. Stadler;Henry L. Roediger;K. McDermott
通讯作者：
K. McDermott
影响因子：
2.4
作者：
Crawley, R
通讯作者：
Crawley, R
影响因子：
11.3
作者：
BUYSSE, DJ;REYNOLDS, CF;KUPFER, DJ
通讯作者：
KUPFER, DJ
影响因子：
2.7
作者：
Ficca, G;Lombardo, P;Salzarulo, P
通讯作者：
Salzarulo, P