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Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

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Pulmonary Ventilation and Pulsatile Perfusion Imaging on Premature Neonates using Simultaneous Multi-Source EIT.

Tzu-Jen Kao, Bruce Amm, Jeffrey Ashe

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

|October 6, 2020

Summary

This summary is machine-generated.

Simultaneous Multi-Source Electrical Impedance Tomography (SMS-EIT) effectively monitored lung ventilation and perfusion in preterm infants. This technology shows promise for assessing respiratory distress syndrome treatments in neonates.

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Transcutaneous Microcirculatory Imaging in Preterm Neonates

Transcutaneous Microcirculatory Imaging in Preterm Neonates

Published on: December 31, 2015

Area of Science:

Biomedical Engineering
Neonatology
Medical Imaging

Background:

Respiratory distress syndrome (RDS) is a common condition in preterm infants.
Monitoring pulmonary function in neonates is crucial for effective treatment.
Non-invasive methods are needed to assess ventilation and perfusion in this population.

Purpose of the Study:

To evaluate the efficacy of Simultaneous Multi-Source Electrical Impedance Tomography (SMS-EIT) in detecting pulmonary ventilation and perfusion.
To assess the system's performance in preterm newborns with RDS undergoing nasal continuous positive airway pressure (CPAP) treatment.
To explore the clinical applicability of SMS-EIT for monitoring treatment effects.

Main Methods:

Application of a novel Simultaneous Multi-Source Electrical Impedance Tomography (SMS-EIT) system.
Monitoring of 5 preterm newborns diagnosed with respiratory distress syndrome.
Utilizing nasal continuous positive airway pressure (CPAP) as a treatment modality.
Analysis of derived impedance changes to represent physiological parameters.

Main Results:

The SMS-EIT system successfully detected pulmonary ventilation and pulsatile perfusion.
Derived impedance changes correlated with physiological status during CPAP treatment.
The system demonstrated potential for real-time monitoring.

Conclusions:

Simultaneous Multi-Source Electrical Impedance Tomography (SMS-EIT) is a viable tool for assessing lung function in preterm infants.
Impedance changes detected by SMS-EIT can provide valuable clinical information for managing RDS.
Further research is warranted to establish SMS-EIT as a standard clinical tool for neonatal respiratory monitoring.