Preventing distraction: assessing stimulus-specific and general effects of the predictive cueing of deviant auditory events.
Preventing distraction: assessing stimulus-specific and general effects of the predictive cueing of deviant auditory events.
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DOI：
10.1016/j.biopsycho.2011.01.011
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发表时间：
2011-04
影响因子：
2.6
通讯作者：
Schroeger, Erich
中科院分区：
文献类型：
--
作者：
Horvath, Janos;Sussman, Elyse;Winkler, Istvan;Schroeger, Erich
关键词：
嵌入规则声音序列中的罕见不规则声音（异常声音）具有很大的潜力引起人们的注意（分散注意力）。先前的研究表明，当声音之前的视觉提示预示即将发生的异常行为时，可以减少行为反应延迟、P3a 和重新定向消极性 (RON) 事件相关电位所表现的分心。在本研究中，我们通过操纵声音之前的视觉提示的信息内容来研究用于防止分心的信息类型。线索可以表明即将出现的异常的特定变体，或者它们可以仅表明下一个音调是异常的。我们发现特定刺激的提示信息可用于减少分心。结果还表明，早期 P3a 和 RON 指数过程与特定的偏离刺激特征相关，而晚期 P3a 则反映了一般的分心相关过程。
Rare irregular sounds (deviants) embedded into a regular sound sequence have large potential to draw attention to themselves (distraction). It has been previously shown that distraction, as manifested by behavioral response delay, and the P3a and reorienting negativity (RON) event-related potentials, could be reduced when the forthcoming deviant was signaled by visual cues preceding the sounds. In the present study, we investigated the type of information used in the prevention of distraction by manipulating the information content of the visual cues preceding the sounds. Cues could signal the specific variant of the forthcoming deviant, or they could just signal that the next tone was a deviant. We found that stimulus-specific cue information was used in reducing distraction. The results also suggest that early P3a and RON index processes related to the specific deviating stimulus feature, whereas late P3a reflects a general distraction-related process.
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DOI：
10.1016/s0926-6410(00)00044-6
发表时间：
2001-01-01
期刊：
COGNITIVE BRAIN RESEARCH
影响因子：
--
作者：
Berti, S;Schröger, E
通讯作者：
Schröger, E
影响因子：
3.5
作者：
Sussman, E;Winkler, I;Schröger, E
通讯作者：
Schröger, E
影响因子：
3.4
作者：
Roye, Anja;Jacobsen, Thomas;Schroeger, Erich
通讯作者：
Schroeger, Erich
影响因子：
3.4
作者：
Escera, C;Yago, E;Alho, K
通讯作者：
Alho, K
影响因子：
1.7
作者：
Schröger, E;Wolff, C
通讯作者：
Wolff, C