ArticleSensors (Basel, Switzerland)2020
Simple Wireless Impedance Pneumography System for Unobtrusive Sensing of Respiration.
Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 29 citations in OpenAlex.
- Applications of bioimpedance measurement in clinical and allied fields: a comprehensive review.Biomedical engineering online · 2026Review
- Comparative analysis of body parameters for fracture and post-healing patient using a non-invasive bioimpedance device.Scientific reports · 2026Article
- Segmental body BIA device development for fracture detection.Scientific reports · 2025Article
- Feasibility Analysis of a Portable Diaphragmatic Efficiency Monitor for CSCI Patients.IEEE journal of translational engineering in health and medicine · 2025Article
- Respiratory Rate Monitoring via a Fibre Bragg Grating-Embedded Respirator Mask with a Wearable Miniature Interrogator.Sensors (Basel, Switzerland) · 2024Article
- Development and Validation of a Portable EIT System for Real-Time Respiratory Monitoring.Sensors (Basel, Switzerland) · 2024Article
- Day-to-Day Variability in Measurements of Respiration Using Bioimpedance from a Non-Standard Location.Sensors (Basel, Switzerland) · 2024Article
- Wearable Sensors for Respiration Monitoring: A Review.Sensors (Basel, Switzerland) · 2023Review
- Multi-Modal Portable Respiratory Rate Monitoring Device for Childhood Pneumonia Detection.Micromachines · 2023Article
- Development of a wearable belt with integrated sensors for measuring multiple physiological parameters related to heart failure.Scientific reports · 2022Article
- System Performance and User Feedback Regarding Wearable Bioimpedance System for Multi-Site Knee Tissue Monitoring: Free-Living Pilot Study With Healthy Adults.Frontiers in electronics · 2022Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
This extended paper presents the development and implementation at a prototype level of a wireless, low-cost system for the measurement of the electrical bioimpedance of the chest with two channels using the AD5933 in a bipolar electrode configuration to measure impedance pneumography. The measurement device works for impedance measurements ranging from 1 Ω to 1800 Ω. Fifteen volunteers were measured with the prototype. We found that the left hemithorax has higher impedance compared to the right hemithorax, and the acquired signal presents the phases of the respiratory cycle with variations between 1 Ω, in normal breathing, to 6 Ω in maximum inhalation events. The system can measure the respiratory cycle variations simultaneously in both hemithorax with a mean error of -0.18 ± 1.42 BPM (breaths per minute) in the right hemithorax and -0.52 ± 1.31 BPM for the left hemithorax, constituting a useful device for the breathing rate calculation and possible screening applications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.