智能手机和标准工具对多个身体部位的触摸感知评估进行比较分析
IEEE transactions on haptics
|February 5, 2024
概括
这项研究介绍了用于测量振动感知值 (VPTs) 的智能手机工具,为传统方法提供了可重复和可访问的替代方案. 该平台显示出在临床环境中跟踪触觉感觉变化的前景.
科学领域:
- 神经科学是一个神经科学.
- 生物医学工程 生物医学工程
- 康复技术 康复技术 康复技术
背景情况:
- 触觉感知对于日常活动至关重要,但由于疾病而受到损害.
- 目前的评估工具,如Semmes-Weinstein单丝纤维和调,缺乏可重复性和分辨率.
- 需要可访问的,高分辨率的方法来评估振动感知.
研究的目的:
- 开发和验证基于智能手机的平台,用于测量振动感知值 (VPTs).
- 为了比较智能手机平台的性能与标准的临床工具 (单纤维,调).
- 评估平台在不同身体部位和年龄组中检测已知的触觉趋势的能力.
主要方法:
- 进行了一项涉及36名健康成年人的用户研究.
- 使用新型智能手机应用程序测量振动感知值 (VPTs).
- 基于智能手机的VPT测量结果与来自Semes-Weinstein单纤维和手,手腕和脚上的128Hz调音叉的测量结果进行了比较.
主要成果:
- 智能手机平台检测到指指和脚之间的VPT在统计学上显著差异.
- 在年轻人和老年人的脚之间观察到与年龄相关的VPT显著差异.
- 在基于智能手机的VPT和基于调的VPT之间发现了适度的相关性.
结论:
- 基于智能手机的平台提供了一种可重复和高分辨率的方法来评估振动感知.
- 这项技术有可能成为监测疾病进展和回归的可访问工具.
- 进一步的开发可能会导致触觉感官测试的广泛临床应用.
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