Time course of selective attention in clinically depressed young adults: an eye tracking study.

Time course of selective attention in clinically depressed young adults: an eye tracking study.
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临床抑郁症的年轻人的选择性注意力的时间过程:一项眼动追踪研究。

DOI:
10.1016/j.brat.2008.07.004
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发表时间:
2008-11
影响因子:
4.1
通讯作者:
Wells, Tony T.
Wells, Tony T.
中科院分区:
心理学2区
文献类型:
--
作者:
Kellough, Jennifer L.;Beevers, Christopher G.;Ellis, Alissa J.;Wells, Tony T.

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当刺激被呈现相对“长时间”(例如,1秒)持续时间。目前的研究考察了注意力偏差是否会持续更长的时间。具体来说,临床抑郁症和从未抑郁的年轻人同时观看图像从四个情绪类别(悲伤,威胁,积极,中性)为30秒,而线的视觉凝视进行了评估。抑郁的人花更多的时间观看焦虑的图像和较少的时间观看积极的图像比他们从来没有抑郁的同行。时程分析表明,这些偏倚在整个试验过程中得以维持。结果表明,抑郁症患者对焦虑信息的注意偏向持续了相对较长的时间,即使在其他情绪刺激存在的情况下。情绪一致的信息处理偏见似乎是抑郁症的一个强大的功能,并可能在维护障碍的重要作用。
Depressed individuals display biased attention for emotional information when stimuli are presented for relatively “long” (e.g., 1 second) durations. The current study examined whether attentional biases are sustained over a much longer period. Specifically, clinically depressed and never depressed young adults simultaneously viewed images from four emotion categories (sad, threat, positive, neutral) for 30 seconds while line of visual gaze was assessed. Depressed individuals spent significantly more time viewing dysphoric images and less time viewing positive images than their never depressed counterparts. Time course analyses indicated that these biases were maintained over the course of the trial. Results suggest that depressed participants’ attentional biases for dysphoric information are sustained for relatively long periods even when other emotional stimuli are present. Mood congruent information-processing biases appear to be a robust feature of depression and may have an important role in the maintenance of the disorder.
DOI: 10.1037/0021-843x.109.4.695
发表时间: 2000-11-01
影响因子: 4.6
作者:
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通讯作者: Bradley, BP
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发表时间: 1995-07-01
期刊: VISION RESEARCH
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