Fig. 5: Design and on-body application of the integrated in-textile headband.
From: Well-defined in-textile photolithography towards permeable textile electronics

a Digital image of the in-textile headband integrated with multiplexed sensing arrays and data analysis transmission circuit. b The logic flow of the in-textile headband. c Digital image showing in-situ sweat monitoring of the in-textile headband during exercise (the headband is mounted on the forehead). d Custom-designed mobile application for real-time and continuous biomarker sensing. e Representative real-time in-situ sweat biomarkers concentration monitoring during endurance cycling with ex-situ validation via analytical tools (pH meter, ICP-MS, and HPLC).