两耳强度差引起的侧化似乎对于高频与低频刺激来说，前者比后者更为明显。
Lateralization produced by interaural intensitive disparities appears to be larger for high- vs low-frequency stimuli.
机构信息
Department of Neuroscience, University of Connecticut Health Center, Farmington, Connecticut 06030, USA.
出版信息
J Acoust Soc Am. 2011 Jan;129(1):EL15-20. doi: 10.1121/1.3528756.
Abstract
The purpose of this communication is to report the results of a study indicating that a given magnitude of interaural intensitive disparity (IID) produced a larger extent of laterality, as measured via an acoustic pointer, for stimuli centered at 4 kHz than for stimuli centered at 500 Hz. The data and their analysis, taken together, suggest that the findings reflect true across-frequency differences rather than being manifestations of response-related factors.
摘要
本通讯的目的是报告一项研究的结果，该研究表明，在以 4 kHz 为中心的刺激中，与以 500 Hz 为中心的刺激相比，给定的强度差（IID）产生了更大的侧化程度，这是通过声学指针测量的。数据及其分析表明，这些发现反映了真正的跨频率差异，而不是反应相关因素的表现。
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