Electrophysiological evidence for the oblique effect in human infants.
Electrophysiological evidence for the oblique effect in human infants.
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DOI：
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发表时间：
1987-04
影响因子：
4.4
通讯作者：
S. Sokol;A. Moskowitz;V. Hansen
中科院分区：
文献类型：
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作者：
S. Sokol;A. Moskowitz;V. Hansen
记录 2 至 11 个月大的婴儿对 2.5 c/deg 主轴和倾斜方波光栅的视觉诱发电位 (VEP)。斜行效应在3个月大时首次出现；对于倾斜定向的光栅，一些婴儿表现出较小的 VEP 幅度和/或较长的 VEP 潜伏期。关于倾斜效应的出现年龄，本研究的 VEP 数据与优先观察 (PL) 研究获得的结果一致，优先观察 (PL) 研究直接配对垂直和倾斜光栅，但目前的研究发现，与 PL 相比，VEP 表现出倾斜效应的婴儿较少。
Visually-evoked potentials (VEPs) were recorded from infants between the ages of 2 and 11 months in response to 2.5 c/deg main axis and oblique square wave gratings. The oblique effect first appears at 3 months of age; some infants showed smaller VEP amplitude and/or longer VEP latency for obliquely oriented gratings. Regarding the age of onset of the oblique effect, VEP data from this study agree with the results obtained with preferential looking (PL) studies which have directly paired vertical and oblique gratings, but the current study found that fewer infants show an oblique effect by VEP than by PL.