Circuit-free, optoelectronic sensing of electrodermal activities based on photon recycling of a micro-LED

• Published in: bioRxiv
• Main Authors: Ding, He, Lv, Guoqing, Shi, Zhao, Cheng, Dali, Huang, Yunxiang, Yin, Lan, Yang, Jian, Wang, YongTian, Sheng, Xing
• Format: Paper
• Language: English
• Published: Cold Spring Harbor Cold Spring Harbor Laboratory Press 06.07.2020; Cold Spring Harbor Laboratory
• Edition: 1.1
• Subjects: Bioengineering; Galvanic skin response; Light emitting diodes; Photons; Recycling; micro-LEDs; photon-recycling; galvanic skin response; optoelectronic sensing

Conventional epidermal electronics integrate multiple power harvesting, signal amplification and data transmission components for wireless biophysical and biochemical signal detection. This paper reports the real-time electrodermal activities can be optically captured using a microscale light-emitti...