Slow rhythms and sleep spindles in early infancy.
Slow rhythms and sleep spindles in early infancy.
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DOI：
10.1016/j.neulet.2016.07.051
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发表时间：
2016-09-06
影响因子：
2.5
通讯作者：
Lutter WJ
中科院分区：
文献类型：
--
作者：
Wakai RT;Lutter WJ
探讨婴儿早期慢节律及其与纺锤形的关系。我们分析了睡眠MEG记录包含睡眠纺锤波，从7个正常，健康的受试者在概念年龄46-63周，在21个会议。我们发现，在婴儿早期的睡眠MEG包含一个缓慢的节奏，集中在约0.2赫兹，这表明了一个惊人的协会与纺锤形。慢节律将睡眠纺锤波分组，这些睡眠纺锤波是时钟样的，复发率约为0.1 Hz。0.2 Hz振荡和低δ节律与纺锤波的关联如此之强，以至于表明它们可能在大脑发育过程中对睡眠纺锤波的产生起着关键作用。婴儿的大脑节律表现出相对简单，有规律的行为，使它们之间的关系更容易辨别。
To investigate the slow rhythm and its relationship to spindling in early infancy. We analyzed sleep MEG recordings containing sleep spindles, taken from 7 normal, healthy subjects at conceptional age 46–63 weeks in 21 sessions. We show that the sleep MEG in early infancy contains a slow rhythm, centered at approximately 0.2 Hz, which showed a striking association with spindling. The slow rhythm grouped sleep spindles, which were clock-like with a recurrence rate of approximately 0.1 Hz. The association of the 0.2 Hz oscillation and low delta rhythms with spindling was so strong as to suggest that they may play a critical role during brain development in the genesis of sleep spindles. Infant brain rhythms exhibit relatively simple, regular behavior, allowing the relationships between them to be more easily discerned.
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