This work introduces the design, architecture, implementation, and testing of a low-cost and
machine-learning-enabled device to be worn on the wrist. The suggested wearable device …

Purpose-The increasing complexity of our society has made mental stress a part of every
human life. The early evaluation of long-term mental stress conditions is necessary since …

Stress, widely recognised for its profound adverse effects on both physical and mental
health, necessitates the development of innovative real‐time detection methods. In this …

Abstract Background and Objective Psychological stress identification generally uses a
questionnaire with strong subjectivity. In contrast, skin conductance (SC) is not controlled by …

Understanding human affective states such as emotion and stress is crucial for both practical
applications and theoretical research, driving advancements in the field of affective …

This paper describes the application of multiwavelength photoplethysmography (MW-PPG)
in reflectance mode for noninvasive measurements of total hemoglobin concentration …

Stress is one of the primary triggers of serious pathologies (eg, depression, obesity, heart
attack). Prolonged exposure to it can lead to addictive substance consumption and even …

The negative effects of stress on well-being demonstrate the need for real-time detection.
The increasing prevalence of wearables with AI capabilities to continually monitor vital signs …

Stress has been recognized as a pivotal indicator which can lead to severe mental
disorders. Persistent exposure to stress will increase the risk for various physical and mental …

This study addresses the critical need for effective mental stress monitoring, linked to severe
health issues like depression and heart disease. We introduce a robust method using in-ear …