Towards Wearable Biosensing Technologies
Martyn Boutelle,
Professor of Biomedical Sensors Engineering,
Imperial College London
The concentration of biomarker molecules can give important information about the physiological ‘well-being’ of a person. In Healthcare this is emerging as the personalization of healthcare – where data is used to track the progression of illness and the effects of treatment in a patient at the individual level, rather than using the population average. In lifestyle/fitness monitoring data can track the move from ‘wellness’ to exhaustion, fatigue, and dehydration. Our view is that to do such monitoring effectively ideally requires moment-by-moment measurement of concentration. One approach to this is using robust sensors controlled by to miniaturized wearable instrumentation. We have been developing a range of biosensing solutions for the invasive, minimally invasive, and non-invasive monitoring of people. I will describe the key challenges in the development of such wearable biosensing devices and present recent data demonstrating personal chemical monitoring in the fitness and healthcare realms.
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