Effects of Line Separation and Exploration on the Visual and Haptic Detection of Symmetry and Repetition.
Effects of Line Separation and Exploration on the Visual and Haptic Detection of Symmetry and Repetition.
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DOI：
10.1027/1618-3169/a000329
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发表时间：
2016-07
影响因子：
1.3
通讯作者：
Cecchetto, Stefano
中科院分区：
文献类型：
--
作者：
Lawson, Rebecca;Ajvani, Henna;Cecchetto, Stefano
摘要。规律的检测（例如，对称，重复）可以用来研究对象和形状感知。对称和附近的线可能都表明存在一个物体，因此移动线分开可能会破坏对称检测，而重复可能表明存在多个物体。参与者区分对称/不规则和重复/不规则对线。对于视觉，正如预测的那样，增加的线分离比重复检测更容易破坏对称检测。对于触觉，对称和重复检测同样被线分离的增加所破坏；此外，在单手探索和身体中线对齐刺激时，对称比重复更容易被发现，而在双手探索横跨身体的刺激时，对称比重复更难被发现。这些探索和刺激取向的效应显示了模式特异性加工对规则检测的影响，而不是外部世界的特性。反过来，这些过程可以提供对视觉和触觉客体本质的洞察。
Abstract. Detection of regularities (e.g., symmetry, repetition) can be used to investigate object and shape perception. Symmetry and nearby lines may both signal that one object is present, so moving lines apart may disrupt symmetry detection, while repetition may signal that multiple objects are present. Participants discriminated symmetrical/irregular and repeated/irregular pairs of lines. For vision, as predicted, increased line separation disrupted symmetry detection more than repetition detection. For haptics, symmetry and repetition detection were similarly disrupted by increased line separation; also, symmetry was easier to detect than repetition for one-handed exploration and for body midline-aligned stimuli, whereas symmetry was harder to detect than repetition with two-handed exploration of stimuli oriented across the body. These effects of exploration and stimulus orientation show the influence of modality-specific processing rather than properties of the external world on regularity detection. These processes may, in turn, provide insights into the nature of objectness in vision and in touch.
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DOI：
10.3758/bf03206862
发表时间：
1998-04-01
期刊：
PERCEPTION & PSYCHOPHYSICS
影响因子：
--
作者：
Ballesteros, S;Millar, S;Reales, JM
通讯作者：
Reales, JM
影响因子：
1.8
作者：
Bertamini, M;Friedenberg, JD;Kubovy, M
通讯作者：
Kubovy, M
影响因子：
1.8
作者：
Machilsen, Bart;Pauwels, Maarten;Wagemans, Johan
通讯作者：
Wagemans, Johan
DOI：
10.1037/a0015025
发表时间：
2009-08-01
影响因子：
2.1
作者：
Lawson, Rebecca
通讯作者：
Lawson, Rebecca
影响因子：
1.7
作者：
Craddock, Matt;Lawson, Rebecca
通讯作者：
Lawson, Rebecca