平滑追踪眼动及其对运动物体时空特征表征和预测的影响

平滑追踪眼动是人们对环境中感兴趣的运动物体进行持续视觉追踪的一种眼动行为, 它受个体在其过程中获得的视觉信息和眼动反馈信息等感知觉因素, 以及心理表征和期待等高水平认知因素的影响。同时, 平滑追踪眼动过程影响着个体的预测性眼动追踪、追赶性眼跳、空间定位和接触时间估计等涉及运动物体时空特征表征和预测的行为。未来的研究应注意探讨在平滑追踪眼动过程中获得的感知觉信息和高水平认知因素对上述时空特征表征和预测行为的影响。

Smooth Pursuit Eye Movement and Its Influence on the Representation and Prediction of the Moving Object's Spatiotemporal Characteristics

Smooth pursuit eye movement (SPEM) is a kind of eye movement with which people track the interesting object moving in their visual field. It is affected by ocular and extra-ocular information and some other high-level cognitive factors (mental representation and expectation). Meanwhile, SPEM can also affect the representation and prediction of spatiotemporal characteristics of the moving object with predictive tracking, catch-up saccade, time to contact (TTC) estimation, and spatial orientation and so on. F...