Two-year stability of the late positive potential across middle childhood and adolescence.
Two-year stability of the late positive potential across middle childhood and adolescence.
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DOI：
10.1016/j.biopsycho.2013.07.002
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发表时间：
2013-10
影响因子：
2.6
通讯作者：
Proudfit, Greg Hajcak
中科院分区：
文献类型：
--
作者：
Kujawa, Autumn;Klein, Daniel N.;Proudfit, Greg Hajcak
晚期正电位（LPP）可能是一个有用的测量个体差异的情绪处理的发展，但鲜为人知的是，随着时间的推移LPP的稳定性。我们评估了8至13岁的青少年在愉快，不愉快和中性图像后的LPP和情绪干扰的行为措施。大约两年后，同样的参与者再次完成了任务（N=34）。结果表明，LPP是中度到高度可靠的整个发展。稳定性较低，更不一致的行为措施。此外，与先前的横断面分析一致，在第二次评估时观察到枕骨活动减少。结果表明，LPP似乎是一个稳定的情绪处理措施，即使在一个相当长的发展时期。
The late positive potential (LPP) may be a useful measure of individual differences in emotional processing across development, but little is known about the stability of the LPP across time. We assessed the LPP and behavioral measures of emotional interference following pleasant, unpleasant, and neutral images in 8- to 13-year-old youth. Approximately two years later, the same participants completed the task again (N=34). Results indicated that the LPP is moderately-to-highly reliable across development. Stability was lower and more inconsistent for behavioral measures. In addition, consistent with previous cross-sectional analyses, a decrease in occipital activity was observed at the second assessment. Results indicate that the LPP appears to be a stable measure of emotional processing, even across a fairly large period of development.
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影响因子：
2.6
作者：
Leutgeb, Verena;Schaefer, Axel;Schienle, Anne
通讯作者：
Schienle, Anne
影响因子：
3.3
作者：
Muehlberger, Andreas;Wieser, Matthias J.;Pauli, Paul
通讯作者：
Pauli, Paul
影响因子：
2.6
作者：
Bress, Jennifer N.;Smith, Ezra;Foti, Dan;Klein, Daniel N.;Hajcak, Greg
通讯作者：
Hajcak, Greg
影响因子：
2.2
作者：
Glenn, Catherine R.;Klein, Daniel N.;Lissek, Shmuel;Britton, Jennifer C.;Pine, Daniel S.;Hajcak, Greg
通讯作者：
Hajcak, Greg
影响因子：
2.6
作者：
Cuthbert, BN;Schupp, HT;Lang, PJ
通讯作者：
Lang, PJ