An analysis of systematic errors in the electrical impedance measurement of tissue characteristics during an in-vitro study in the frequency range 1 kHz to 4 MHz

Tunstall, B.; Wang, W.; Zhang, Cheng; McCormick, M.; Rew, David

doi:10.1109/iembs.1997.757797

Cited by 5 publications

(3 citation statements)

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“…Electrical impedance spectroscopy (EIS) is a technique that can possibly be used to distinguish cancer from normal tissues based on the measurement of the electric properties of tissues when submitted to frequency variable electric fields [1][2][3][4][5][6][7][8]. It consists on the application of a small amplitude voltage or current signal and the measurement of the biological tissue response [1].…”

Section: Introductionmentioning

confidence: 99%

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Use of Electrical Impedance Spectroscopy to Distinguish Cancer from Normal Tissues with a Four Electrode Terminal Setup

Teixeira

Labitzky

Schumacher

et al. 2020

Current Directions in Biomedical Engineering

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Cancer and normal tissues are visually different from each other, especially so in more advanced cancer stages. More important, they are not only visually contrasting, but if an electric field is applied to both tissue types and the frequency is varied in a wide range, it will be seen that the two tissue types in general have a spectral response divergent from each other and this has to do with the characteristics of cancer tissues in contrast to normal ones. In this work, Electrical Impedance Spectroscopy is applied to try to distinguish cancer from healthy tissues by means of their impedance spectrum using a four-electrode-terminal setup. The use of the fourterminal- setup setup is important to circumvent the impact of electrode polarization at frequencies below 1 kHz.

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Section: Introductionmentioning

confidence: 99%

“…Very small voltages and currents should be applied in order not to degrade tissue vitality. It is already used in several fields and is currently under development to distinguish cancer cells and tissues from normal ones [1][2][3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Use of Electrical Impedance Spectroscopy to Distinguish Cancer from Normal Tissues with a Four Electrode Terminal Setup

Teixeira

Labitzky

Schumacher

et al. 2020

Current Directions in Biomedical Engineering

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“…If a current is applied and the voltage is measured it is named galvanostatic EIS. Current established applications of the technique are the characterization of battery systems, evaluation of painting quality in painting industry, estimation of body composition, evaluation of food quality control and currently under development to distinguish healthy from diseased cells and tissues [1,[3][4][5][19][20][21][22][23][24].…”

Section: Electrical Impedance Spectroscopymentioning

confidence: 99%

Development of a System for Fast Identification and Characterization of Biological Cells

Teixeira

2024

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Electrical Impedance Spectroscopy (EIS) consists in the application of a small voltage or current to a material, varying its frequency in a wide range and measuring its response to the estimulation. In this sense, the spectral behavior of the observed substance is obtained, as for each discrete frequency point one value of impedance is measured.Specifically when applied to biological systems it is called Bio-Impedance Spectroscopy (BIS).This research is about applying EIS to biological systems in order to characterize them. pleasure to work with you! I would like to thank all my colleagues Jonas, Pablo, Julian, Christian, Anton, Kim, everyone with whom I have been working together during the last years. You made my days a bit more funny in this hard work of doing a PhD! A very deep acknowledgement to Mrs. Doris Cornils coordinator from ProExzellenzia Programm 4.0 for providing me with the financial means to complete my research and giving me the honor to participate in the leadership training programm offered by Pro-Exzellenzia. Thank you for your courage to fight for a more equalitarian German society.Without your support this PhD would never have come to reality. Also my big thanks to Dr. Monika Hein my coach, for her advices, patience, open ears to help me become not v only an excellent researcher, but also an inspiring leader. And thanks also to the whole ProExzellenzia team, for all the hours and hours of trainings which turned myself in a better woman, both personally and professionally. This acknowledgment section would not be complete without thanking Ronald Mielke, Ute Schmidt and Silke Bade for all your support with software, network problems, laptop, 3D printing, developing sensors, burocracy. I have no words to thank you for your selfless help to my research. It was also my greatest pleasure to work with all of you! Lastly, I would like to thank my brother and parents, my parents in law, my husband and my three little angels for making my life much happier and full of sense, for your smile and small gifts which made hard days easier and gave me a purpose and sense to keep going forward and fighting.

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Bioimpedance Spectroscopy for Characterization of Healthy and Cancerous Tissues

Teixeira

Krautschneider

Montero-Rodríguez

2018

2018 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech)

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An analysis of systematic errors in the electrical impedance measurement of tissue characteristics during an in-vitro study in the frequency range 1 kHz to 4 MHz

Cited by 5 publications

References 1 publication

Use of Electrical Impedance Spectroscopy to Distinguish Cancer from Normal Tissues with a Four Electrode Terminal Setup

Use of Electrical Impedance Spectroscopy to Distinguish Cancer from Normal Tissues with a Four Electrode Terminal Setup

Development of a System for Fast Identification and Characterization of Biological Cells

Bioimpedance Spectroscopy for Characterization of Healthy and Cancerous Tissues

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