Grégoire Casimir Joseph Surrel

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Whether it is for personal use or for medical application, wearable sensors are becoming more and more widespread. This is the industry answer to two parallel trends. First, the public show a wish to collect data about their own lifestyle. This rather new ...

Obstructive Sleep Apnea (OSA) is one of the main under-diagnosed sleep disorder. It is an aggravating factor for several serious cardiovascular diseases, including stroke. There is, however, a lack of medical devices for long-term ambulatory monitoring of ...

With the emergence of wearable and non-intrusive med- ical devices, one major challenge is the real-time analysis of the acquired signals in real-life and ambulatory con- ditions. This paper presents a lightweight algorithm for on-line heart beat classific ...

In the context of wearable medical systems, resources are scarce while performance requirements are high. Traditional sampling strategies create large amounts of data, which hinders the device's battery lifetime. However, energy savings are possible when r ...

A full remotely powered system for metabolism monitoring of free-moving mice is presented here. The fully implantable sensing platform hosts two ASICs, one off-the-shelf micro-controller, four biosensors, two other sensors, a coil to receive power, and an ...

Grégoire Casimir Joseph Surrel

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Low Power Sensing and Processing in Wearable Biomedical Devices for Personalized Health Monitoring

Online Obstructive Sleep Apnea Detection on Medical Wearable Sensors

Real-Time Probabilistic Heart Beat Classification and Correction for Embedded Systems

Event-Triggered Sensing for High-Quality and Low-Power Cardiovascular Monitoring Systems

Full System for Translational Studies of Personalized Medicine with Free-Moving Mice (invited)