Keep your finger on the pulse: Better rate perception and gap detection with vibrotactile compared to visual stimuli.
Keep your finger on the pulse: Better rate perception and gap detection with vibrotactile compared to visual stimuli.
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DOI：
10.3758/s13414-023-02736-y
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发表时间：
2023-08
期刊：
影响因子：
--
通讯作者：
Sekuler R
中科院分区：
文献类型：
--
作者：
Villalonga MB;Sekuler R
环境的重要特征可以在感官刺激的时间模式中表现出来。在两个实验中，我们比较了不同方式的时间加工精度。实验1检验了视觉(V)或振动触觉(T)刺激脉冲在4 Hz或6 Hz时的二元分类率。脉冲间隔要么是恒定的，要么是可变的，由随机高斯变量扰动。实验对象对T脉冲序列的分类比V脉冲序列更准确。只有在V条件下，受试者不成比例地倾向于错误分类4赫兹的脉冲率，除了最可变的序列。在实验2中，我们使用与实验1相同的V和T脉冲以及双峰（VT）脉冲，比较了不同模态的间隙检测阈值。视觉间隙检测阈值大于触觉阈值(3)。此外，VT刺激的表现似乎几乎完全由它们的T成分主导。综上所述，这些结果表明：(1)振动触觉的颞敏度超过视觉的颞敏度；(2)振动触觉刺激具有相当大的尚未开发的潜力，可以传递像无眼警报信号所需的时间信息。在线版本包含补充材料，可在10.3758/s13414-023-02736-y获得。
Important characteristics of the environment can be represented in the temporal pattern of sensory stimulation. In two experiments, we compared accuracy of temporal processing by different modalities. Experiment 1 examined binary categorization of rate for visual (V) or vibrotactile (T) stimulus pulses presented at either 4 or 6 Hz. Inter-pulse intervals were either constant or variable, perturbed by random Gaussian variates. Subjects categorized the rate of T pulse sequences more accurately than V sequences. In V conditions only, subjects disproportionately tended to mis-categorize 4-Hz pulse rates, for all but the most variable sequences. In Experiment 2, we compared gap detection thresholds across modalities, using the same V and T pulses from Experiment 1, as well as with bimodal (VT) pulses. Visual gap detection thresholds were larger (3) than tactile thresholds. Additionally, performance with VT stimuli seemed to be nearly completely dominated by their T components. Together, these results suggest (i) that vibrotactile temporal acuity surpasses visual temporal acuity, and (ii) that vibrotactile stimulation has considerable, untapped potential to convey temporal information like that needed for eyes-free alerting signals. The online version contains supplementary material available at 10.3758/s13414-023-02736-y.
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影响因子：
3.8
作者：
Gold JM
通讯作者：
Gold JM
高阶时间频率信号之间的多感觉感知相互作用。
DOI：
10.1037/xge0000513
发表时间：
2019-07
期刊：
Journal of experimental psychology. General
影响因子：
--
作者：
Crommett LE;Madala D;Yau JM
通讯作者：
Yau JM
影响因子：
1.7
作者：
Azari, Leila;Mioni, Giovanna;Grondin, Simon
通讯作者：
Grondin, Simon
影响因子：
3.7
作者：
Bultitude JH;Juravle G;Spence C
通讯作者：
Spence C
影响因子：
20.6
作者：
Choi, Seungmoon;Kuchenbecker, Katherine J.
通讯作者：
Kuchenbecker, Katherine J.