Cognitive brain potential components in adolescents.

Cognitive brain potential components in adolescents.
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青少年认知脑潜力成分。

DOI:
10.1111/j.1469-8986.1984.tb02322.x
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发表时间:
1984
期刊:
影响因子:
3.7
通讯作者:
Erlenmeyer-Kimling,L
Erlenmeyer-Kimling,L
中科院分区:
心理学3区
文献类型:
--
作者:
Friedman,D;Brown,C;VaughanJr,HG;Cornblatt,B;Erlenmeyer-Kimling,L

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事件相关电位(ERPs)在一项横断面研究中被记录下来,研究对象为70名年龄从11岁到18岁的青少年。研究使用了一种范式,在这种范式中,背景、标准听觉事件(66%的发生)被随机替换为音调的变化或缺失的刺激,每种情况发生的概率为17%。受试者被指示对一个不常见的事件做出反应,每个事件在交替的试验块中被指定为相关的(即目标)。因子评分分析显示,P300与额叶负性慢波对相关事件的影响大于不相关事件,而顶叶正性慢波对相关事件的影响不显著。N200和额部负慢波均表现出适度的年龄效应。性别的显著影响,主要是外源成分,也被发现。这些数据强调了负任务相关潜能作为发展相关因素的重要性。他们还指出了P300和慢波的功能独立性,并为慢波的额叶负向和顶叶正向之间的功能区别提供了证据。
Event‐related potentials (ERPs) were recorded in a cross‐sectional study from 70 adolescents ranging in age from 11 to 18. A paradigm was used in which background, standard auditory events (66 percent occurrence) were randomly replaced by either a change in pitch, or a missing stimulus, each occurring 17 percent of the time. Subjects were instructed to respond to one of the infrequent events, with each designated as relevant (i.e., a target) on alternate blocks of trials. Factor score analyses showed that P300 and frontal negative slow wave were larger to relevant than irrelevant events, whereas parietal positive slow wave was not. Both N200 and frontal negative slow wave showed modest age effects. Significant effects of sex, mainly for the exogenous components, were also found. These data highlight the importance of the negative task‐related potentials as correlates of development. They also point to the functional independence of P300 and slow wave and add to the evidence for the functional distinction between the frontal negative and parietal positive aspects of slow wave.
在猜测和检测任务中发射 P300 和慢波事件相关电位。
DOI: 10.1016/0013-4694(80)90346-6
发表时间: 1980
期刊: Electroencephalography and clinical neurophysiology
影响因子: --
作者:
Ruchkin,DS;Sutton,S;Stega,M
通讯作者: Stega,M
DOI: --
发表时间: 1983
期刊:
影响因子: --
作者:
D. Ruchkin;S. Sutton
通讯作者: S. Sutton
整个生命周期中与事件相关的大脑潜力
DOI: 10.1016/b978-0-12-155150-6.50025-0
发表时间: 1978
影响因子: 2.6
作者:
R. Klorman
通讯作者: R. Klorman
事件相关大脑潜能的 15 个认知组成部分:与发育相关的变化
DOI: --
发表时间: 1983
期刊:
影响因子: --
作者:
E. Courchesne
通讯作者: E. Courchesne
信号检测中的慢波和P300。
DOI: 10.1016/0013-4694(80)90321-1
发表时间: 1980
期刊: Electroencephalography and clinical neurophysiology
影响因子: --
作者:
Ruchkin,DS;Sutton,S;Kietzman,ML;Silver,K
通讯作者: Silver,K