文献类型：期刊文献

英文题名：A Novel Mechanomyography (Mmg) Senor Based on Piezo-Resistance Principle and with a Pyramidic Microarray

作者：Fang, Qize[1]; Cao, Shuchen[1]; Qin, Haotian[1]; Yin, Ruixue[1]; Zhang, Wenjun[2]; Zhang, Hongbo[1]

机构：[1] School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai, 200237, China; [2] Department of Mechanical Engineering, University of Saskatchewan, Saskatoon, SK, S7N 5A9, Canada

年份：2022

外文期刊名：SSRN

收录：EI(收录号：20220449610)

语种：英文

外文关键词：Muscle - Signal processing

摘要：Flexible piezo-resistive sensors build by printing nanoparticles on soft substrate are crucial for continuous health monitoring and wearable devices. In the study reported in this paper, the Mechanomyography (MMG) sensor was developed using a flexible piezo-resistive MMG signal sensor based on the pyramidic PDMS microarray sprayed with CNTs. The experiment was conducted and the result shows that the sensitivity of the sensor can reach 0.4kPa-1 in the measurement range of 0~1.5kPa, and the correlation reaches 96%. This has further implication to the possibility that the muscle activation can be converted to mechanical movements. It is noted that the integrity of the sensor in terms of its MMG signal acquisition was tested as well based on five subjects who were performing arm bending and arm extending movements. The result of the test is promising. ? 2022, The Authors. All rights reserved.