Background Transcutaneous Vagal Nerve Stimulation (tVNS) has been used as a promising
noninvasive neuromodulation technique for the treatment of various systems. The aim of this …

Background COVID infection has been associated with long term sequalae (Long COVID)
which include neurological and behavioral effects in thousands of patients, but the etiology …

Importance Obstructive sleep apnea (OSA) is a common condition in older adult (aged> 65
years) populations, but more mechanistic research is needed to individualize treatments …

Heart failure (HF) exacerbations, characterized by pulmonary congestion and
breathlessness, require frequent hospitalizations, often resulting in poor outcomes. Current …

Abstract Background Opioid Use Disorder (OUD) is a serious public health problem, and the
behavioral and physiological effects of opioid withdrawal can be a major impediment to …

Stress is a major determinant of health and wellbeing. Conventional stress management
approaches do not account for the daily-living acute changes in stress that affect quality of …

In this paper, we investigated how cardiorespiratory parameters derived from multiple
modalities of physiological signals respond to acute mental stress. The novelty of our study …

This paper presents algorithms to improve the estimation of heart rate (HR) and heart rate
variability (HRV) from smartphone video. The remote photoplethysmogram (rPPG) signals …

Research has shown that transcutaneous cervical vagus nerve stimulation (tcVNS) yields
downstream changes in peripheral physiology in individuals afflicted with posttraumatic …

Respiratory rate (RR) is an important vital sign to monitor outside the clinic, particularly
during physiological challenges such as exercise; unfortunately, ambulatory measurement …