Tactile Sensing Systems for Tumor Characterization: A Review
Tactile Sensing Systems for Tumor Characterization: A Review
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DOI：
10.1109/jsen.2021.3078369
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发表时间：
2021-06
影响因子：
4.3
通讯作者：
Chang-Hee Won;Jong-Ha Lee;F. Saleheen
中科院分区：
文献类型：
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作者：
Chang-Hee Won;Jong-Ha Lee;F. Saleheen
本文介绍了触觉传感系统的综述，重点介绍了其在肿瘤非侵入性诊断中的应用。触觉传感系统模仿人类皮肤的感知机制，通过量化尺寸和弹性等机械特性，使用触摸传感器来表征肿瘤。作者调查了几种触觉传感方法：电容，压阻，压电，磁和光学。讨论了不同触觉传感器的优点和缺点。使用触觉传感器数据、新颖的数据处理算法和以人类可读格式的近实时解释来模拟复杂的人类触觉。触觉传感系统利用触觉传感器和其他子系统来获得被触摸物体的精确机械特性。我们回顾弹性测定系统，这是触觉传感系统的一个特殊情况。这些系统基于电容传感器、压电传感器、弹性成像和光学触觉传感器。然后详细讨论了光学触觉传感系统的结构、传感原理和计算风险评分的算法。此外，多模态触觉传感系统，拓宽了现有的触觉传感系统的能力，提出了一个调查。本文最后讨论和未来的研究方向。
This paper presents a review of Tactile Sensing Systems, with an emphasis on their application to the non-invasive characterization of tumors. Emulating the perceptual mechanism of the human skin, the Tactile Sensing Systems characterize tumors using touch sensors by quantifying the mechanical properties such as size and elasticity. The authors survey several tactile transduction methods: capacitive, piezoresistive, piezoelectric, magnetic, and optical. The advantages and disadvantages of different tactile sensors are discussed. The complex human sense of touch is emulated using tactile sensor data, novel data processing algorithms, and near real-time interpretation in a human-readable format. Tactile Sensing Systems utilize tactile sensors and other subsystems to come up with accurate mechanical properties of the touched objects. We review Elasticity Determination Systems, which are a special case of Tactile Sensing Systems. These systems are based on capacitive sensors, piezoelectric sensors, elastography, and optical tactile sensors. Then the optical Tactile Sensing System is discussed in detail; architecture, sensing principle, and algorithms to compute a risk score. Moreover, a survey of multimodal Tactile Sensing Systems, which broaden the capabilities of existing tactile sensing systems, is presented. The paper concludes with discussions and future research directions.