Tactile perception of textile fabrics based on friction and brain activation
作者机构：School of Mechatronic EngineeringChina University of Mining and TechnologyXuzhou 221116China Fluid Machinery CenterJiangsu UniversityZhenjiang 212013China
出 版 物：《Friction》 (摩擦（英文版）)
年 卷 期：2023年第11卷第7期
页 面：1320-1333页
核心收录：
学科分类：08[工学] 080203[工学-机械设计及理论] 0802[工学-机械工程]
基 金：financial support from the National Natural Science Foundation of China(Nos.51875566 and 51805218) a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions,and technically helped by Dr.Shengjie BAI,Chunai HU,and Yibing SHI in the Nuclear Magnetic Resonance Test Section of Xuzhou Central Hospital,China
主 题：tactile perception friction brain activation characteristic features textile fabric
摘 要：Tactile perception plays a critical role in the interaction of humans and *** begins with the mechanical stimulation induced by friction and is processed in the somatosensory *** quantify the tactile perceptions of textile fabrics,the mechanical properties of fabrics and the features extracted from the friction and vibration signals were correlated with the subjective sensation rated by ***,the technique of functional magnetic resonance imaging(fMRI)was used to identify the brain areas responsible for the tactile perception of textile *** results showed that during the tactile perception of textile fabrics,the coefficient of friction increased with the increasing normal load,indicating that the deformation mechanism of skin was relevant to the friction of skin against *** features of spectral centroid(SC),coefficient of friction,and diameter and critical buckling force of fiber had a strong correlation with the perceived fineness,slipperiness,and prickliness of fabrics,*** postcentral gyrus,supramarginal gyrus,and precentral gyrus,with the corresponding functional regions of the primary somatosensory cortex(SI),secondary somatosensory cortex(SII),primary motor cortex(MI),and secondary motor cortex(MII),were involved with the perceptions of fabric *** fiber properties and fabric surface structures that caused the multidimensional feelings tended to induce the large area,intensity,and percent signal change(PSC)of brain *** study is meaning for evaluating the tactile stimulation of textile fabrics and understanding the cognitive mechanism in the tactile perception of textile fabrics.
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