抑郁患者的注意偏向

Attentional Bias in Major Depressive Disorder

抑郁患者的注意是抑郁认知研究中的重要问题。该文从研究范式、注意偏向特点及理论解释等方面进行了探讨，在研究范式上有Stroop范式、点探测任务任线索、靶子范式等，在抑郁患者注意偏向的特点上有对象为临床患者、需要阈上刺激、刺激内容针对抑郁患者和刺激强度不能太弱等，在理论解释上有注意成分、注意聚焦变窄、认知负荷和唤醒水平等，并对将来的研究方向进行了探讨。

Attentional bias in major depressive disorder is an important problem in cognitive research of depression. This article discussed it in several aspects including paradigm， character of attentional bias and theory explaining， according to paradigms， there were Stroop， probe─detection and cue─target several paradigms；according to character of attentional bias in major depressive disorder， in included that the object should be clinical patients， needed long exposure time and the intensity of the stimulus shouldn’t be too low et al；according to the theories of attentional bias， there were attentional element， attention narrow with focusing， cognitive load and arousing level et al. The article also discussed the future research filed at last.