Measurement of Specific Mechanical Impedance of the Skin: Effects of Static Force, Site of Stimulation, Area of Probe, and Presence of a Surround
Measurement of Specific Mechanical Impedance of the Skin: Effects of Static Force, Site of Stimulation, Area of Probe, and Presence of a Surround
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皮肤特定机械阻抗的测量：静力、刺激部位、探头面积和周围环境存在的影响
DOI：
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发表时间：
1972
期刊：
影响因子：
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通讯作者：
J. Mundie
中科院分区：
文献类型：
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作者：
T. J. Moore;J. Mundie
本研究试图探讨在触觉系统的心理物理研究中常用的条件下皮肤组织系统的机械反应。确定了这些条件对具体机械阻抗的影响，并发现证据表明，如果希望避免改变机械特性，则需要控制的参数是探头施加的压力和探头的面积。当刺激部位是前臂掌侧时，环绕物的存在也会影响机械特性，但当刺激部位是手指或大鱼际隆起时则没有影响。
This study attempted to investigate the mechanical response of skin‐tissue systems under conditions commonly employed in psychophysical investigations of the tactile system. The influence of these conditions on the specific mechanical impedance was determined and evidence was found suggesting that if one desires to avoid altering the mechanical characteristics, then the parameters to be controlled are the pressure exerted by the probe and the area of the probe. The presence of a surround also influenced the mechanical characteristics when the site of stimulation was the volar forearm, but not when it was the finger or the thenar eminence.