皮肤舒适感觉与来自电子皮肤的机械刺激
Dongcan Ji1, Yunfan Zhu1, Min Li1,2
1Institute of Solid Mechanics, Beihang University (BUAA), Beijing 100191, China.
Materials (Basel, Switzerland)
|June 27, 2024
概括
这项研究引入了一种新的神经动力学分析方法,以评估电子皮肤舒适度. 它模拟机械刺激和疼痛感知,为设计舒适的电子皮肤用于健康监测提供理论基础.
科学领域:
- 生物医学工程 生物医学工程
- 神经科学是一个神经科学.
- 材料科学 材料科学 材料科学
背景情况:
- 电子皮肤 (e-skin) 在触摸感知和健康监测方面表现有前途.
- 舒适度是一个关键的,但往往被忽视的因素,用于长期穿戴的电子皮肤设计.
- 目前的电子皮肤设计缺乏标准化的舒适度评估方法.
研究的目的:
- 提出和验证一个全面的评估方法来评估电子皮肤的舒适性.
- 建立一个理论框架,将机械刺激与电子皮肤的疼痛感知联系起来.
- 为量化和改善电子皮肤舒适度提供实用工具.
主要方法:
- 开发了一个整体分析框架,整合了一种机械皮肤模型,一种修改后的霍奇金-哈克斯利模型用于刺激转导,以及疼痛调节的门控制理论.
- 模拟了从机械刺激到疼痛感知生成的整个过程.
- 研究了各种因素对疼痛感知的影响.
主要成果:
- 展示了一种基于神经动力学原理的评估电子皮肤舒适度的方法.
- 为评估机械舒适提供了感觉和舒适度图.
- 确定了影响电子皮肤刺激对疼痛感知的关键因素.
结论:
- 提出的神经动力学分析为评估电子皮肤舒适性提供了坚实的理论基础.
- 这种方法有助于设计更舒适,更易于使用的电子皮肤设备.
- 这些发现支持开发用于长期生物医学应用的先进电子皮肤.
更多相关视频
04:27Using Facial Electromyography to Assess Facial Muscle Reactions to Experienced and Observed Affective Touch in Humans
Published on: March 15, 2019
11.1K
08:50Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
Published on: September 2, 2015
8.9K
相关概念视频
Sensory Functions of the Skin
4.9K
The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
4.9K
Thermosensation
30.4K
Peripheral thermosensation is the perception of external temperature. A change in temperature (on the surface of the skin and other tissues) is detected by a family of temperature-sensitive ion channels called Transient Receptor Potential, or TRP, receptors. These receptors are located on free nerve endings. Those detecting cold temperatures are closer to the surface of the skin than the nerve endings detecting warmth. These thermoTRP channels, while temperature selective, have relatively...
30.4K
Mechanically-gated Ion Channels
6.3K
Mechanically-gated ion channels are proteins found in eukaryotic and prokaryotic cell membranes that open in response to mechanical stress. Tension, compression, swelling, and shear stress can alter the conformation of the protein, opening a transmembrane channel that allows the passage of ions for signal transmission. In eukaryotes, mechanically-gated channels are distributed in several regions like the neurons, lungs, skin, bladder, and heart, where they play critical roles in numerous...
6.3K
