Van Donkelaar Paul, Drew Anthony S
Department of Exercise and Movement Science, Institute of Neuroscience, University of Oregon, Eugene, OR 97403-1240, USA.
Prog Brain Res. 2002;140:267-77. doi: 10.1016/S0079-6123(02)40056-8.
The spatial-temporal allocation of attention during smooth pursuit eye movements is poorly understood. In this chapter we review evidence showing that attention contributes to both saccades and smooth pursuit. We then discuss results from our own recent studies using a dual-task paradigm in which subjects pursued a moving stimulus and pressed a button when targets appeared in the periphery. The results from these studies are consistent with the hypothesis that the allocation of attention is biased to a location just in front of the pursuit stimulus and that this bias can be altered by pursuit velocity.
在平稳跟踪眼球运动过程中，注意力的时空分配情况目前还知之甚少。在本章中，我们回顾了相关证据，这些证据表明注意力对扫视和平稳跟踪都有影响。然后，我们讨论了我们自己最近的研究结果，这些研究使用了一种双任务范式，即让受试者跟踪一个移动的刺激物，并在周边出现目标时按下按钮。这些研究结果与以下假设一致：注意力分配偏向于跟踪刺激物正前方的一个位置，并且这种偏向可以通过跟踪速度来改变。
