Fixation patterns during recognition of personally familiar and unfamiliar faces.
Fixation patterns during recognition of personally familiar and unfamiliar faces.
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DOI：
10.3389/fpsyg.2010.00020
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发表时间：
2010
影响因子：
3.8
通讯作者：
Rossion B
中科院分区：
文献类型：
--
作者：
van Belle G;Ramon M;Lefèvre P;Rossion B
先前的研究记录了在面部感知过程中眼睛的注视，在熟悉和不熟悉的面孔之间的注视差异方面，得出了一些不确定的结果。这可以归因于许多不同研究的不同因素：对所呈现的面孔的熟悉程度和类型，分析感兴趣区域的定义，以及缺乏对扫描模式时间过程的考虑。在这里，我们试图通过记录个人熟悉和不熟悉面孔的识别任务中的注视来解决这些问题。在第一次共同注视面部特征之间的中央上方位置后，表明最初的整体编码，随后的左眼偏见，局部特征被关注和探索更多的是熟悉的而不是不熟悉的面孔。尽管对于不熟悉/不熟悉的面孔，注视的数量没有差异，但在提供熟悉度决定之前，注视的位置开始不同。这表明，在没有时间限制的熟悉度决策的情况下，处理熟悉面孔和不熟悉面孔的差异出现得相对较早——在第一次固定到身份特定信息时立即出现——熟悉面孔的局部特征比不熟悉面孔的局部特征处理得更多。
Previous studies recording eye gaze during face perception have rendered somewhat inconclusive findings with respect to fixation differences between familiar and unfamiliar faces. This can be attributed to a number of factors that differ across studies: the type and extent of familiarity with the faces presented, the definition of areas of interest subject to analyses, as well as a lack of consideration for the time course of scan patterns. Here we sought to address these issues by recording fixations in a recognition task with personally familiar and unfamiliar faces. After a first common fixation on a central superior location of the face in between features, suggesting initial holistic encoding, and a subsequent left eye bias, local features were focused and explored more for familiar than unfamiliar faces. Although the number of fixations did not differ for un-/familiar faces, the locations of fixations began to differ before familiarity decisions were provided. This suggests that in the context of familiarity decisions without time constraints, differences in processing familiar and unfamiliar faces arise relatively early – immediately upon initiation of the first fixation to identity-specific information – and that the local features of familiar faces are processed more than those of unfamiliar faces.
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影响因子：
2.6
作者：
Butler, S;Gilchrist, ID;Harvey, M
通讯作者：
Harvey, M
影响因子：
1.8
作者：
Gosselin, F;Schyns, PG
通讯作者：
Schyns, PG
影响因子：
1.7
作者：
DAVIES, G;ELLIS, H;SHEPHERD, J
通讯作者：
SHEPHERD, J
影响因子：
1.1
作者：
Fink, GR;Heide, W
通讯作者：
Heide, W
影响因子：
3.2
作者：
HILLGER, LA;KOENIG, O
通讯作者：
KOENIG, O