Blauert J, Lindemann W
J Acoust Soc Am. 1986 Mar;79(3):806-13. doi: 10.1121/1.393471.
The broadening and splitting of auditory events in dichotic listening conditions with various degrees of interaural coherence are discussed. By using a psychoacoustical mapping method, it has been possible to observe broadening and splitting for a wide range of stimuli, including broadband pink noise as well as bandpass noises with different relative bandwidths and center frequencies. The spatial extents of the auditory events decrease with increasing center frequencies for bandpass stimuli of constant relative bandwidth. The number of partial events for bandpass stimuli decreases with increasing degrees of interaural coherence. These results are, for example, of interest with respect to auditory spaciousness in architectural acoustics.
讨论了在具有不同双耳相干程度的双耳分听条件下听觉事件的展宽和分裂。通过使用心理声学映射方法，已经能够观察到广泛刺激的展宽和分裂，包括宽带粉红噪声以及具有不同相对带宽和中心频率的带通噪声。对于恒定相对带宽的带通刺激，听觉事件的空间范围随着中心频率的增加而减小。带通刺激的部分事件数量随着双耳相干程度的增加而减少。例如，这些结果对于建筑声学中的听觉空间感具有重要意义。
