SPATIAL EFFECTS IN SPEECH-PERCEPTION IN ABSENCE OF SPATIAL COMPETITION
SPATIAL EFFECTS IN SPEECH-PERCEPTION IN ABSENCE OF SPATIAL COMPETITION
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DOI：
10.1068/p060461
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发表时间：
1977-01-01
期刊：
影响因子：
1.7
通讯作者：
BERTELSON, P
中科院分区：
文献类型：
--
作者：
HUBLET, C;MORAIS, J;BERTELSON, P
两个不同音高的合成语音音节通过位于以下方位角之一的扬声器呈现：0°（在受试者前面）；左右45°、90°、135°；和180°。受试者的任务是报告高音音节。表现模式可以用两个组成部分来描述：减小的前后梯度和右侧优势。在决定听觉空间效应方面，来自一个方向的信息之间的竞争似乎与不同空间来源之间的竞争一样有效。
Two synthetic speech syllables, differing in pitch, were presented over one loudspeaker situated at one of the following azimuths: 0° (in front of the subject); 45°, 90°, and 135° to the left or to the right; and 180°. The subject's task was to report the high-pitch syllable. The pattern of performance can be described in terms of two component effects: a decreasing anterior—posterior gradient, and right-side advantage. Competition between messages from one direction only appears to be as effective in determining auditory spatial effects as competition between spatially distinct sources.