Cervical cancer prognosis and diagnosis using electrical impedance spectroscopy [PDF]
Journal of Electrical Bioimpedance, 2021 Electrical impedance spectroscopy (EIS) has been used as an adjunct to colposcopy for cervical cancer diagnosis for many years, Currently, the template match method is employed for EIS measurements analysis, where the measured EIS spectra are compared ...
Li Ping +3 more
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Electrical Impedance Spectroscopy with Bacterial Biofilms: Neuronal-like Behavior. [PDF]
Nano Lett, 2023 AbstractNegative capacitance at low frequencies for neurons was first demonstrated in 1941 (Kenneth S. Cole) using extracellular electrodes. The phenomenon subsequently was explained by Cole using the Hodgkin-Huxley model and is due to the activity of voltage-gated potassium ion channels. We show thatE.
Akabuogu EU +4 more
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A Review on Electrical Impedance Tomography Spectroscopy [PDF]
Sensors, 2020 Electrical Impedance Tomography Spectroscopy (EITS) enables the reconstruction of material distributions inside an object based on the frequency-dependent characteristics of different substances.
Juliana Padilha Leitzke, Hubert Zangl
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Study of Paclitaxel-Treated HeLa Cells by Differential Electrical Impedance Flow Cytometry [PDF]
Biosensors, 2014 This work describes the electrical investigation of paclitaxel-treated HeLa cells using a custom-made microfluidic biosensor for whole cell analysis in continuous flow.
Julie Kirkegaard +3 more
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An Impedance Readout IC with Ratio-Based Measurement Techniques for Electrical Impedance Spectroscopy [PDF]
Sensors, 2022 This paper presents an error-tolerant and power-efficient impedance measurement scheme for bioimpedance acquisition. The proposed architecture measures the magnitude and the real part of the target complex impedance, unlike other impedance measurement ...
Song-I Cheon +5 more
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Multichannel Electrical Impedance Spectroscopy Analyzer with Microfluidic Sensors [PDF]
Sensors, 2019 Impedance spectroscopy is a common approach in assessing passive electrical properties of biological matter. However, several problems appear in microfluidic devices in connection with the requirement for high sensitivity of signal acquisition from small
Jaan Ojarand, Mart Min, Ants Koel
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Diagnostic Accuracy of Electrical Impedance Spectroscopy in Non-melanoma Skin Cancer [PDF]
Acta Dermato-Venereologica, 2020 Electrical impedance spectroscopy is a non-invasive technique that can help clinicians in diagnosing malignant skin tumours. Depending on the cellular irregularity of the lesion, electrical impedance spectroscopy can reveal changes in the structure and ...
Esra Sarac +6 more
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Electrical impedance spectroscopy in plant cold resistance: a review [PDF]
PeerJLow-temperature stress compromises the integrity of plant cell membranes, leading to lipid phase transitions and increased membrane permeability, which subsequently induce physiological damage. However, conventional methods for assessing cold resistance,
Zhanyu Wang +7 more
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Virtual Biopsy by Electrical Impedance Spectroscopy in Barrett's Carcinoma. [PDF]
J Gastrointest Cancer, 2022 Abstract Purpose Early detection of adenocarcinomas in the esophagus is crucial for achieving curative endoscopic therapy. Targeted biopsies of suspicious lesions, as well as four-quadrant biopsies, represent the current diagnostic standard.
Blößer S +9 more
europepmc +7 more sources
Electrical Impedance Spectroscopy-Based Defect Sensing Technique in Estimating Cracks
Sensors, 2015 A defect sensing method based on electrical impedance spectroscopy is proposed to image cracks and reinforcing bars in concrete structures. The method utilizes the frequency-dependent behavior of thin insulating cracks: low-frequency electrical currents ...
Tingting Zhang +3 more
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