注意偏向研究范式与微眼跳结合的研究进展

Research Progress on the Combination of Attentional Bias Research Paradigm and Microsaccades

注意偏向指的是个体在面对负性或正性刺激时,相较于中性刺激,会表现出不同的注意分配,这是一种在精神病理学中显著的现象。微眼跳是在注视过程中,眼球发生的不自主小幅跳动,较少受意识直接控制。过去,眼跳指标在注意偏向研究中占主导地位,如今,随着微眼跳指标价值的发现,它逐渐被更多研究者应用于注意偏向的眼动研究中。本文首先介绍了注意偏向的常用研究范式,接着,阐述了微眼跳的基本特点以及研究者对其的评价。然后,介绍了微眼跳与注意偏向研究范式结合的研究进展,并讨论了在这结合过程中应注意的微眼跳影响因素。最后,本文对未来的研究进行了展望,希望能够为将来的研究提供新的视角和思路。

Attention bias refers to the different allocation of attention that individuals show when facing negative or positive stimuli compared with neutral stimuli. This is a significant phenomenon in psychopathology. Microsaccades are involuntary small movements of the eyeballs during gaze, which are less directly controlled by consciousness. In the past, saccade indicators dominated research on attentional bias. Now, with the discovery of the value of microsaccade indicators, it is gradually being used by more researchers in eye movement research on attentional bias. This article first introduces the commonly used research paradigms of attention bias, and then explains the basic characteristics of microsaccades and researchers’ evaluation of them. Then, the research progress on the combination of microsaccades and attention bias research paradigms is introduced, and the influencing factors of microsaccades that should be paid attention to during this combination process are discussed. Finally, this article looks forward to future research, hoping to provide new perspectives and ideas for future research.