Mikellidou Kyriaki, Cicchini Guido Marco, Burr David C
Department of Psychology, University of Cyprus, Nicosia, Cyprus; Centre for Applied Neuroscience, Nicosia, Cyprus; Department of Neuroscience, University of Florence, Florence, Italy.
Institute of Neuroscience, National Research Council, Pisa, Italy.
Iperception. 2021 Oct 9;12(5):20416695211029301. doi: 10.1177/20416695211029301. eCollection 2021 Sep-Oct.
Serial dependence effects have been observed using a variety of stimuli and tasks, revealing that the recent past can bias current percepts, leading to increased similarity between two. The aim of this study is to determine whether this temporal integration occurs in egocentric or allocentric coordinates. We asked participants to perform an orientation reproduction task using grating stimuli while the head was kept at a fixed position, or after a 40° yaw rotation between trials, from left (-20°) to right (+20°), putting the egocentric and allocentric cues in conflict. Under these conditions, allocentric cues prevailed.
使用各种刺激和任务观察到了序列依赖效应,这表明近期经历会影响当前的感知,导致两者之间的相似度增加。本研究的目的是确定这种时间整合是在自我中心坐标还是异我中心坐标中发生。我们要求参与者在头部保持固定位置时,或在试验之间进行40°偏航旋转(从左(-20°)到右(+20°))后,使用光栅刺激执行方向再现任务,使自我中心和异我中心线索产生冲突。在这些条件下,异我中心线索占主导地位。