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Audiotactile integration in the Pacinian corpusclel's maximum sensitivity frequency range.
Attention, Perception, & Psychophysics ( IF 1.7 ) Pub Date : 2020-04-27 , DOI: 10.3758/s13414-020-02025-y
Xydas Evagoras 1 , Abdikadirova Banu 2 , Praliyev Nurgeldy 2
Affiliation  

It has been shown that vibrotactile stimuli elicit sound perception either on their own or by enhancing otherwise inaudible sounds. For taking advantage of this phenomenon in the design of vibrotactile interfaces, it is important to identify its properties with respect to the level of the excitation frequency. The aim of this work is to further substantiate previous research results that indicate a prevalence of this phenomenon at a specific range of frequencies (200–390 Hz), which roughly pertains to the Pacinian corpuscle’s maximum sensitivity range. Thirteen young adults participated in the study, which included comparison between sound-and-vibration versus sound-only signals. Masking background noise and no-touch control experiments were included to further support the outcome. The results validate the hypothesis that vibrotactile excitation at the index fingertip can enhance otherwise inaudible tones in the specific range of frequencies.

中文翻译:

Pacinian 小体的最大灵敏度频率范围内的听觉整合。

已经表明,振动触觉刺激本身或通过增强其他听不见的声音来引起声音感知。为了在振动触觉界面的设计中利用这种现象,重要的是要根据激励频率的水平确定其属性。这项工作的目的是进一步证实先前的研究结果,这些结果表明这种现象在特定频率范围 (200-390 Hz) 中普遍存在,这大致与 Pacinian 小体的最大灵敏度范围有关。13 名年轻人参与了这项研究,其中包括声音和振动信号与纯声音信号之间的比较。包括屏蔽背景噪声和无触摸控制实验以进一步支持结果。
更新日期:2020-04-27
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