EEG asymmetry and BIS/BAS among healthy adolescents.
EEG asymmetry and BIS/BAS among healthy adolescents.
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DOI：
10.1016/j.biopsycho.2016.09.004
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发表时间：
2016-10
影响因子：
2.6
通讯作者：
Grant, Arthur
中科院分区：
文献类型：
--
作者：
Schneider, Margaret;Chau, Larissa;Mohamadpour, Maliheh;Stephens, Nakita;Arya, Kapil;Grant, Arthur
额叶α激活（FAA）的不对称性与特定的行为模式有关。左额叶皮层的激活程度越高，则与“接近”动机有关，而右额叶皮层的激活程度越高，则与“退缩”动机有关。此外，静息FAA在成年人中随时间推移而稳定。这种稳定性尚未在青少年中得到证实，并且静息FAA和个性之间的对应关系也不一致。本研究探讨了青少年FAA的稳定性和静息FAA与行为激活之间的关系。在基线和4个月时，99名青少年完成了静息脑电图（EEG）和纸笔人格测量（BIS/BAS）。随着时间的推移，FAA显示出良好的稳定性（类内相关系数= 0.65，p <0.001），但FAA与个性之间没有相关性。结果进行解释的FAA的能力模型，即，不对称性可能会出现的条件下的刺激和休息期间消退。
Asymmetry in frontal alpha activation (FAA) has been associated with specific behavior patterns. Greater activation in the left frontal cortex is related to “approach” motivation, while greater activation in the right cortex is associated with “withdrawal” motivation. Moreover, resting FAA is stable over time among adults. This stability has not been demonstrated among adolescents, and the correspondence between resting FAA and personality has been inconsistently observed. The present study examined stability of FAA and the association between resting FAA and behavioral activation among adolescents. At baseline and 4 months, 99 adolescents completed a resting electroencephalogram (EEG) and a pencil-and-paper measure of personality (BIS/BAS). FAA showed good stability over time (Intra-class correlation coefficient = .65, p < .001), but there was no correlation between FAA and personality. Results are interpreted in light of a capability model of FAA; namely, that asymmetry may emerge under conditions of stimulation and recede during resting.
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影响因子：
3
作者：
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通讯作者：
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影响因子：
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作者：
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DOI：
10.1016/j.yebeh.2014.03.015
发表时间：
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期刊：
Epilepsy & behavior : E&B
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