Echo thresholds measured in the vertical and horizontal planes

被引：2

作者：

Agaeva M.Yu. ^{[1
]}

Al'tman Ya.A. ^{[1
]}

机构：

[1] Pavlov Institute of Physiology, Russian Academy of Sciences

来源：

Human Physiology | 2008年 / 34卷 / 6期

基金：

俄罗斯基础研究基金会;

关键词：

Horizontal Plane; Vertical Plane; Sound Source; Sound Localization; Precedence Effect;

D O I：

10.1134/S0362119708060042

中图分类号：

学科分类号：

摘要：

The results of studying the precedence effect in the case where the direct and delayed (reflected) signals are located in the vertical and horizontal planes are considered. Loudspeakers emitting direct and reflected sounds were placed 45 deg to the left and right of the median line of the subject's head in the horizontal plane and in front of and above the subject's head, i.e., with 0 and 90 deg of elevation relative to the eye level, in the vertical plane. It has been shown that the time limits of the precedence effect of short (5-ms) signals are similar in the horizontal and vertical planes. For signals more than 10 ms in duration, the values of echo thresholds were higher in the vertical plane and significantly differed (p < 0.05) from the thresholds in the horizontal plane. © MAIK Nauka 2008.

引用

页码：678 / 684

页数：6

共 26 条

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