Day-to-Day Variability in Measurements of Respiration Using Bioimpedance from a Non-Standard Location

• Published in: Sensors (Basel, Switzerland) Vol. 24; no. 14; p. 4612
• Main Authors: Goyal, Krittika, Shah, Dishant, Day, Steven W.
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 16.07.2024
• Subjects: Adult; bioimpedance-based sensing; COVID-19 - diagnosis; dry electrodes; Electric Impedance; Electrodes; Female; home care follow-up; Human subjects; Humans; Hydration; Investigations; Male; Monitoring, Physiologic - instrumentation; Monitoring, Physiologic - methods; Regression analysis; Respiration; respiration monitoring; SARS-CoV-2; Signal processing; Skin; Spirometry; Thigh - physiology; Thorax; Tidal Volume - physiology; wearable sensors; United States > US; wearable sensors; home care follow-up; respiration monitoring; dry electrodes; bioimpedance-based sensing

Non-invasive monitoring of pulmonary health may be useful for tracking several conditions such as COVID-19 recovery and the progression of pulmonary edema. Some proposed methods use impedance-based technologies to non-invasively measure the thorax impedance as a function of respiration but face chal...