Wearable electrochemical sensors capable of noninvasive monitoring of chemical markers
represent a rapidly emerging digital-health technology. Recent advances toward wearable …

Skin-interfaced wearable systems with integrated colorimetric assays, microfluidic channels,
and electrochemical sensors offer powerful capabilities for noninvasive, real-time sweat …

Recent advances in wearable sensor technologies offer new opportunities for improving
dietary adherence. However, despite their tremendous promise, the potential of wearable …

Achieving abstinence from drugs is a long journey and can be particularly challenging in the
case of methamphetamine, which has a higher relapse rate than other drugs. Therefore, real …

Rapid, on-site detection of fentanyl is of critical importance, as it is an extremely potent
synthetic opioid that is prone to abuse. Here we describe a wearable glove-based sensor …

Wearable biosensors represent an opportunity to improve treatment and research into a
variety of diseases, including substance use disorder. They provide continuous, real-time …

This paper proposes a new method to estimate behavioural curves from Near-Infra-Red
(NIR) iris images for classifying Fitness for Duty using a biometric capture device. Fitness for …

This paper is a collection of telemedicine techniques used by wireless body area networks
(WBANs) for emergency conditions. Furthermore, Bayes' theorem is proposed for predicting …

Rationale Human breath analysis has been attracting increasing interest in the detection of
abused drugs in forensic and clinical applications because of its noninvasive sampling and …

In healthcare, patients commonly use medical devices that require batteries and wired
connections, and do not have timely access to monitoring data. Ambient WiFi backscatter …