Multi-Channel Trans-Impedance Leadforming for Cardiopulmonary Monitoring: Algorithm Development and Feasibility Assessment Using In Vivo Animal Data

• Published in: IEEE transactions on biomedical engineering Vol. 69; no. 6; pp. 1964 - 1974
• Main Authors: Lee, Kyounghun, Jang, Geuk Young, Kim, Yongmin, Woo, Eung Je
• Format: Journal Article
• Language: English
• Published: United States IEEE 01.06.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Blood pressure; Cardiac output; cardiopulmonary monitor; Computation; Current measurement; Data acquisition; Datasets; EIT; Electrical impedance; Electrical impedance tomography; Electrodes; Feasibility studies; Heart; Hemodynamics; Impedance; In vivo methods and tests; Lead; leadforming; Monitoring; Stroke volume; tidal volume; Ventilators; Voltage measurement

Objective : The objectives of this study were to develop a multi-channel trans-impedance leadforming method for beat-to-beat stroke volume (SV) and breath-by-breath tidal volume (TV) measurements and assess its feasibility on an existing in vivo animal dataset. Methods: A deterministic leadforming a...