首页   按字顺浏览 期刊浏览 卷期浏览 Theory of binaural interaction based on auditory‐nerve data. IV. A model for subjective...
Theory of binaural interaction based on auditory‐nerve data. IV. A model for subjective lateral position

 

作者: Richard M. Stern,   H. Steven Colburn,  

 

期刊: The Journal of the Acoustical Society of America  (AIP Available online 1978)
卷期: Volume 64, issue 1  

页码: 127-140

 

ISSN:0001-4966

 

年代: 1978

 

DOI:10.1121/1.381978

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

A model for the subjective lateral position of 500‐Hz tones is presented and compared with experimental lateralization data. Previous papers in this series have explicitly described the auditory‐nerve response to these stimuli and proposed a binaural displayer that interaurally compares the auditory‐nerve firing times. The outputs of the displayer are postulated to represent the only information about detailed firing times that is available to the brain. In the present paper, lateral‐position predictions are obtained by a central nonoptimal weighting of these outputs that depends on the interaural intensity difference of the tone. These predictions describe the results of lateralization‐matching experiments more accurately and over a wider range of stimulus conditions than previous theories, except for those results which suggest that low‐frequency binaural tones can generate multiple perceptual images. The predictions of our model are also consistent with the results of centering and laterality‐comparison experiments. It is argued that the data discussed in this paper are generally incompatible with theories that propose a peripheral interaction of interaural timing and intensity information such as the latency hypothesis.

 

点击下载:  PDF (2105KB)



返 回