GREIT: a unified approach to 2D linear EIT reconstruction of lung images
Electrical impedance tomography (EIT) is an attractive method for clinically monitoring
patients during mechanical ventilation, because it can provide a non-invasive continuous …
patients during mechanical ventilation, because it can provide a non-invasive continuous …
Bioimpedance imaging: an overview of potential clinical applications
R Bayford, A Tizzard - Analyst, 2012 - pubs.rsc.org
Electrical Impedance Tomography (EIT) is an imaging technique based on multiple bio
impedance measurements to produce a map (image) of impedance or changes in …
impedance measurements to produce a map (image) of impedance or changes in …
3D EIT image reconstruction with GREIT
Most applications of thoracic EIT use a single plane of electrodes on the chest from which a
transverse image'slice'is calculated. However, interpretation of EIT images is made difficult …
transverse image'slice'is calculated. However, interpretation of EIT images is made difficult …
Impact of model shape mismatch on reconstruction quality in electrical impedance tomography
Electrical impedance tomography (EIT) is a low-cost, noninvasive and radiation free medical
imaging modality for monitoring ventilation distribution in the lung. Although such …
imaging modality for monitoring ventilation distribution in the lung. Although such …
A CMOS magnitude/phase measurement chip for impedance spectroscopy
The measurement of electrical impedance is used in a plethora of biomedical applications.
The most common technique used is synchronous demodulation, which provides the real …
The most common technique used is synchronous demodulation, which provides the real …
Experimental evaluation of 3D electrical impedance tomography with total variation prior
In electrical impedance tomography (EIT), two-or three-dimensional (2D or 3D) distribution
of the electrical conductivity is reconstructed based on potential measurements from the …
of the electrical conductivity is reconstructed based on potential measurements from the …
Comparison of a new integrated current source with the modified Howland circuit for EIT applications
Multi-frequency electrical impedance tomography (MF-EIT) systems require current sources
that are accurate over a wide frequency range (1 MHz) and with large load impedance …
that are accurate over a wide frequency range (1 MHz) and with large load impedance …
High-power CMOS current driver with accurate transconductance for electrical impedance tomography
Current drivers are fundamental circuits in bioimpedance measurements including electrical
impedance tomography (EIT). In the case of EIT, the current driver is required to have a large …
impedance tomography (EIT). In the case of EIT, the current driver is required to have a large …
Torso shape detection to improve lung monitoring
S de Gelidi, N Seifnaraghi, A Bardill… - Physiological …, 2018 - iopscience.iop.org
Objective: Newborns with lung immaturity often require continuous monitoring and treatment
of their lung ventilation in intensive care units, especially if born preterm. Recent studies …
of their lung ventilation in intensive care units, especially if born preterm. Recent studies …
Correlation between alveolar ventilation and electrical properties of lung parenchyma
One key problem in modern medical imaging is linking measured data and actual
physiological quantities. In this article we derive such a link between the electrical …
physiological quantities. In this article we derive such a link between the electrical …