Designing wearable systems for sleep detection and staging is extremely challenging due to
the numerous constraints associated with sensing, usability, accuracy, and regulatory …

Movement-based sleep-wake detection devices (ie, actigraphy devices) were first
developed in the early 1970s and have repeatedly been validated against …

Abstract Study Objectives Wearable sleep technology has rapidly expanded across the
consumer market due to advances in technology and increased interest in personalized …

Digital health technologies (DHTs) enable us to measure human physiology and behavior
remotely, objectively and continuously. With the accelerated adoption of DHTs in clinical …

Salivary cortisol has been the central marker in psychoneuroendocrinological stress
research for three decades. Given the technological possibilities to assess data in …

The present study evaluates the effect of exogenous melatonin (exo-MEL) on sleep and
circadian parameters in patients with bipolar disorder (BD) and delayed sleep-wake phase …

Objective To evaluate the accuracy of actigraphy against polysomnography (PSG) as gold
standard using a newly developed algorithm for sleep/wake discrimination that explicitly …

Abstract Purpose of Review To review methods for analyzing circadian rest-activity patterns
using actigraphy and to discuss their applications in large cohort and population-based …

Background: Performance of wrist actigraphy in assessing sleep not only depends on the
sensor technology of the actigraph hardware but also on the attributes of the interpretative …

Aims and objectives To investigate whether the sleep quality and fatigue of female nurses
working rotating shifts could be used to predict future turnover status. Background Female …