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A study on the properties of contact pressure induced by manually operated diffuse reflectance fiber optic probes

机译：手动漫反射光纤探头引起的接触压力特性的研究

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摘要

In this study, we assess the properties of the contact pressure applied by manually operated probes as a function of the operator, probe contact area, and sample stiffness. For this purpose, three different human skin-like phantoms with different well-defined mechanical properties were used. To gain relevant statistics of the contact pressure properties, the study included ten experienced probe operators that were asked to apply gentle contact pressure to the skin-like phantoms by using three different contact area probes. A novel system for rapid simultaneous acquisition of spectra and corresponding contact pressure was used to collect the relevant information. Results show that the variability of the gentle contact pressure significantly depends on the probe operator, sample stiffness and probe contact area.
机译：在这项研究中，我们根据操作员，探针接触面积和样品刚度来评估由手动操作的探针施加的接触压力的性质。为了这个目的，使用了具有不同的明确的机械性能的三种不同的人类皮肤状幻像。为了获得有关接触压力特性的相关统计数据，该研究包括十名经验丰富的探针操作员，他们被要求使用三种不同的接触面积探针对皮肤状体模施加轻微的接触压力。一种用于快速同时获取光谱和相应接触压力的新颖系统用于收集相关信息。结果表明，轻柔的接触压力的可变性显着取决于探头操作员，样品刚度和探头接触面积。

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  • 来源
    《Optical Elastography and Tissue Biomechanics II》|2015年|932717.1-932717.6|共6页
  • 会议地点 San Francisco CA(US)
  • 作者

    Maksimilijan Bregar; Blaz Cugmas; Franjo Pernus; Bostjan Likar; Miran Buertnen;

  • 作者单位

    University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Imaging Technologies, Trzaska cesta 25, SI-1000, Ljubljana, Slovenia;

    University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Imaging Technologies, Trzaska cesta 25, SI-1000, Ljubljana, Slovenia;

    University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Imaging Technologies, Trzaska cesta 25, SI-1000, Ljubljana, Slovenia;

    University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Imaging Technologies, Trzaska cesta 25, SI-1000, Ljubljana, Slovenia;

    University of Ljubljana, Faculty of Electrical Engineering, Laboratory of Imaging Technologies, Trzaska cesta 25, SI-1000, Ljubljana, Slovenia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    diffuse reflectance spectroscopy; operator; contact force; contact pressure; skin; probes;

    机译：漫反射光谱操作员接触力接触压力皮肤;探针;

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