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Biomimetic metamaterial–based interface for decoding heterogeneous mechanodermal activity

delete2026-04-22
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OA
AI
M
Muzi Xu
J
Jiaqi Zhang
C
Chaoqun Dong
Z
Zibo Zhang
D
Duanyang Li
W
Wentian Yi
M
Miaomiao Zou
唐晨宇 封面图
唐晨宇 (Chenyu Tang)
G
George G. Malliaras
L
Luigi G. Occhipinti *
DOI:10.1126/sciadv.aee2625delete
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摘要

摘要

En 中文
人类皮肤作为动态生物力学界面,通过时空分布的形变传递关键生理和行为信息。由于当前传感技术的局限性,其机械线索的时空多样性至今未被充分利用,阻碍了这些机制用于捕捉和解码潜在生理状态的全谱。本研究将这一异质机械信号集定义为机械真皮活动(MDA),并引入基于仿生超材料的界面(BMMI),一种工程化的负泊松比超材料基底,可再现天然皮肤的微起伏和机械感受器结构。BMMI能够从相邻皮肤区域选择性捕获多样的MDA信号,同时实现信号放大和噪声抑制,并允许便捷调制以适应各种场景。结合定制算法,无线BMMI设备可准确且稳健地解码MDA,用于多模态通信界面,从而拓展在健康监测和人机交互中的应用。
Keyword:
mechanodermal activity
biomimetic metamaterial
skin interface
signal decoding
human-machine interaction

期刊

Science Advances 封面图
Science Advances
IF:
12.5
论文数:
2.0W
被引数:
18.1W

机构

U
university of hong kong
学者数:
3.6K
论文数: 1.7K
被引数: 0
U
university of cambridge
学者数:
8.3K
论文数: 3.9K
被引数: 3
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