Bioelectrical impedance methods for noninvasive health monitoring: a review

TK Bera - Journal of medical engineering, 2014 - Wiley Online Library
Under the alternating electrical excitation, biological tissues produce a complex electrical
impedance which depends on tissue composition, structures, health status, and applied …

Bioimpedance tomography (electrical impedance tomography)

RH Bayford - Annu. Rev. Biomed. Eng., 2006 - annualreviews.org
Electrical impedance tomography (EIT) is a relatively new imaging method that has evolved
over the past 20 years. It has the potential to be of great value in clinical diagnosis; however …

A 4.9 mΩ-sensitivity mobile electrical impedance tomography IC for early breast-cancer detection system

S Hong, K Lee, U Ha, H Kim, Y Lee… - IEEE Journal of Solid …, 2014 - ieeexplore.ieee.org
A mobile electrical impedance tomography (EIT) IC is proposed for early breast cancer
detection personally at home. To assemble the entire system into a simple brassiere shape …

Factors affecting electrode-gel-skin interface impedance in electrical impedance tomography

ET McAdams, J Jossinet, A Lackermeier… - Medical and Biological …, 1996 - Springer
The magnitude, mismatch and temporal variations of the electrode-gel-skin interface
impedance can cause problems in electrical impedance tomography (EIT) measurement. It …

A review of errors in multi-frequency EIT instrumentation

A McEwan, G Cusick, DS Holder - Physiological measurement, 2007 - iopscience.iop.org
Multi-frequency electrical impedance tomography (MFEIT) was proposed over 10 years ago
as a potential spectroscopic impedance imaging method. At least seven systems have been …

Applications of electrical impedance tomography (EIT): a short review

TK Bera - IOP Conference Series: Materials Science and …, 2018 - iopscience.iop.org
Abstract Electrical Impedance Tomography (EIT) is a tomographic imaging method which
solves an ill posed inverse problem using the boundary voltage-current data collected from …

A review on electrical impedance tomography spectroscopy

J Padilha Leitzke, H Zangl - Sensors, 2020 - mdpi.com
Electrical Impedance Tomography Spectroscopy (EITS) enables the reconstruction of
material distributions inside an object based on the frequency-dependent characteristics of …

FPGA-based voltage and current dual drive system for high frame rate electrical impedance tomography

S Khan, P Manwaring, A Borsic… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
Electrical impedance tomography (EIT) is used to image the electrical property distribution of
a tissue under test. An EIT system comprises complex hardware and software modules …

[图书][B] Some novel approaches in modelling and image reconstruction for multi-frequency electrical impedance tomography of the human brain

L Horesh - 2006 - search.proquest.com
Abstract Electrical Impedance Tomography (EIT) is a recently developed imaging technique.
Small insensible currents are injected into the body using electrodes. Measured voltages …

Localized bioimpedance measurements with the max3000x integrated circuit: Characterization and demonstration

S Critcher, TJ Freeborn - Sensors, 2021 - mdpi.com
The commercial availability of integrated circuits with bioimpedance sensing functionality is
advancing the opportunity for practical wearable systems that monitor the electrical …