Horizontal and vertical perceptual asymmetries for the grayscale task in healthy Japanese young adults
Horizontal and vertical perceptual asymmetries for the grayscale task in healthy Japanese young adults
复制标题
健康日本年轻人灰度任务的水平和垂直知觉不对称
DOI：
10.1007/s40167-020-00096-0
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Yamashita Hikari
中科院分区：
文献类型：
--
作者：
坂本麻衣子;小山璃久;Giovannetti Tania;山口武彦;Yamashita Hikari
灰度任务要求参与者对两个反向的亮度梯度做出强制选择的亮度判断。在西方国家，神经系统健康的从左到右的读者在水平和垂直的情况下分别表现出强烈的向左和向上的注意力倾向。在这项研究中，我们研究了母语为日语的年轻人的灰度任务表现，这种语言具有复杂的书写规则，包括阅读方向的变化。此外，我们还研究了性别、惯用手和用手的影响。这项研究的参与者中有一半（64名男性和64名女性）是左撇子。参与者被要求在水平和垂直两种情况下完成纸质版的灰度任务。与从左到右的读者一样，在两种情况下分别观察到向左和向上的偏见。性别、利手性和用手的主要影响以及这三个变量之间可能的相互作用在两种情况下都不显著。本研究结果可作为本课题应用于日本神经精神和发育障碍临床及模拟研究的基础数据。
The grayscale task requires participants to make forced-choice luminance judgments of two mirror-reversed luminance gradients. Neurologically healthy left-to-right readers in Western countries, show strong leftward and upward attentional biases in the horizontal and vertical conditions, respectively. In this study, we examined the grayscale task performance of young adults whose native language was Japanese, a language with complex writing rules including changes in the directionality of reading. Additionally, we examined the effects of sex, handedness, and hand used. Half (64 men and 64 women) of the participants included in this study were left-handed. Participants were administered a paper version of the grayscale task in horizontal and vertical conditions. As with left-to-right readers, respective leftward and upward biases were observed in the two conditions. The main effects of sex, handedness, and hand used and the possible interactions among the three variables were non-significant for either condition. The results of this study can be used as basic data for the application of this task to clinical and analog research in neuropsychiatric and developmental disorders in Japan.
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第二版
DOI：
--
发表时间：
2008
期刊：
影响因子：
--
作者：
Fujita J. Springer;Berlin;Schwab;M.(ed.)
通讯作者：
M.(ed.)
影响因子：
2.5
作者：
Ishii, Yukiko;Okubo, Matia;Imai, Hisato
通讯作者：
Imai, Hisato
影响因子：
3.6
作者：
Nicholls, MER;Roberts, GR
通讯作者：
Roberts, GR
影响因子：
2.4
作者：
LUH, KE
通讯作者：
LUH, KE
平分两点之间间隙的向左误差：刺激质量和手部效应
影响因子：
2.6
作者：
J. Bradshaw;J. Bradshaw;G. Nathan;N. Nettleton;L. Wilson
通讯作者：
L. Wilson