fig7

From: Advanced wearable biosensing and wireless integration technologies for next-generation healthcare monitoring

Figure 7. Sensors for tear monitoring and their performance. (A) Structure and core components of the flexible smart contact lens and the response of the glucose sensor to different glucose concentrations. Reproduced with permission^[196]. Copyright 2018, American Association for the Advancement of Science; (B) Structure of the smart contact lens and the response of this sensor to different concentrations of cortisol. Reproduced with permission^[197]. Copyright 2020, American Association for the Advancement of Science; (C) Wearable eye patch for tear monitoring and the response of this sensor to NOR. Reproduced with permission^[198]. Copyright 2024, American Chemical Society. NOR: Norfloxacin; PDMS: polydimethylsiloxane.