Vernier But Not Grating Acuity Contributes to an Early Stage of Visual Word Processing
Vernier But Not Grating Acuity Contributes to an Early Stage of Visual Word Processing
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游标而非光栅敏锐度有助于视觉文字处理的早期阶段
DOI：
10.1007/s12264-018-0220-z
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发表时间：
2018-03
影响因子：
5.6
通讯作者：
Zhao Jing
中科院分区：
文献类型：
--
作者：
Tan Yufei;Tong Xiuhong;Chen Wei;Weng Xuchu;He Sheng;Zhao Jing
阅读文字的过程在很大程度上依赖于高效的视觉技能，包括分析和分解基本的视觉特征。令人惊讶的是，以往与阅读相关的研究几乎完全集中在视觉技能的大致方面，然而……
The process of reading words depends heavily on efficient visual skills, including analyzing and decomposing basic visual features. Surprisingly, previous reading-related studies have almost exclusively focused on gross aspects of visual skills, while only very few have investigated the role of finer skills. The present study filled this gap and examined the relations of two finer visual skills measured by grating acuity (the ability to resolve periodic luminance variations across space) and Vernier acuity (the ability to detect/discriminate relative locations of features) to Chinese character-processing as measured by character form-matching and lexical decision tasks in skilled adult readers. The results showed that Vernier acuity was significantly correlated with performance in character form-matching but not visual symbol form-matching, while no correlation was found between grating acuity and character processing. Interestingly, we found no correlation of the two visual skills with lexical decision performance. These findings provide for the first time empirical evidence that the finer visual skills, particularly as reflected in Vernier acuity, may directly contribute to an early stage of hierarchical word processing.
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影响因子：
3.7
作者：
Min Wang;J. Arciuli
通讯作者：
Min Wang;J. Arciuli
影响因子：
1.8
作者：
J. Zanker;G. Mohn;U. Weber;Karin Zeitler-Driess;M. Fahle
通讯作者：
J. Zanker;G. Mohn;U. Weber;Karin Zeitler-Driess;M. Fahle
影响因子：
--
作者：
R. Watt;F. Campbell
通讯作者：
R. Watt;F. Campbell
影响因子：
5.4
作者：
M. Coltheart;K. Rastle;C. Perry;R. Langdon;J. Ziegler
通讯作者：
M. Coltheart;K. Rastle;C. Perry;R. Langdon;J. Ziegler
视觉处理和阅读障碍
影响因子：
1.9
作者：
Natasha Barnard;S. Crewther;D. Crewther
通讯作者：
D. Crewther