Reproducibility analysis of bioimpedance-based self-developed live cell assays

Z Vizvari, N Gyorfi, G Maczko, R Varga… - Scientific Reports, 2024 - nature.com
Bioimpedance spectrum (BIS) measurements have a great future in in vitro experiments,
meeting all the requirements for non-destructive and label-free methods. Nevertheless, a …

A wearable triboelectric impedance tomography system for noninvasive and dynamic imaging of biological tissues

P Yang, Z Liu, S Qin, J Hu, S Yuan, ZL Wang… - Science …, 2024 - science.org
Tissue imaging is usually captured by hospital-based nuclear magnetic resonance. Here,
we present a wearable triboelectric impedance tomography (TIT) system for noninvasive …

Novel Noninvasive Paraclinical Study Method for Investigation of Liver Diseases

N Gyorfi, AR Gal, A Fincsur, K Kalmar-Nagy, K Mintal… - Biomedicines, 2023 - mdpi.com
Based on a prior university patent, the authors developed a novel type of bioimpedance-
based test method to noninvasively detect nonalcoholic fatty liver disease (NAFLD). The …

Portable and highly versatile impedance meter for very low frequency measurements

G Scandurra, A Arena, E Cardillo, G Giusi, C Ciofi - Applied Sciences, 2021 - mdpi.com
Electrical Impedance Spectroscopy (EIS) is a characterization technique that is gaining more
and more importance in various fields of research and applications. The frequency range of …

Design, Implementation, and Characterization of a Compact Lock-in Add-on for Low-Frequency Impedance Measurements

S Pettinato, A Piccardi, MC Rossi, S Salvatori - Electronics, 2023 - mdpi.com
Impedance measurements are crucial in a variety of applications, from the characterization
of lithium batteries, microbial fuel cells, and biosensors to the study of polymers and material …

[HTML][HTML] An Effective and Robust Parameter Estimation Method in a Self-Developed, Ultra-Low Frequency Impedance Spectroscopy Technique for Large Impedances

B Kuljic, Z Vizvari, N Gyorfi, M Klincsik, Z Sari, F Kovacs… - Electronics, 2024 - mdpi.com
Bioimpedance spectrum (BIS) measurements are highly appreciated in in vivo studies. This
non-destructive method, supported by simple and efficient instrumentation, is widely used in …

Continuous Electrode Models and Application of Exact Schemes in Modeling of Electrical Impedance Measurements

Z Vizvari, M Klincsik, P Odry, V Tadic, N Gyorfi, A Toth… - Electronics, 2023 - mdpi.com
The crucial issue in electrical impedance (EI) measurements lies in the galvanic interaction
between the electrodes and the investigated material. This paper brings together the basic …

Development of Bioimpedance-based Measuring Systems for Diagnosis of Non-alcoholic Fatty Liver Disease

N Gyorfi, A Odry, Z Karadi, P Odry… - 2021 IEEE 15th …, 2021 - ieeexplore.ieee.org
Non-alcoholic fatty liver disease (NAFLD) is a leading cause of chronic liver disease
worldwide, it is the primary cause of liver-related morbidity and mortality. The prevalence of …

Proof of Concept Clinical Trial of Bioimpedance-based NAFLD Diagnosis Technique

N Gyorfi, Á Odry, Z Karádi, P Odry… - 2021 IEEE 15th …, 2021 - ieeexplore.ieee.org
Nowadays, the gold standard for the diagnosis of liver disease is histological examination.
However, due to the dangers and complications of liver biopsy, there is a worldwide demand …

Development of a Bioimpedance Measuring Plate for the Study of Hypoxic and Hyperoxic Conditions in Cell Cultures

N Filotas, R Helt, AJ Hencz, K Tenzlinger… - 2021 IEEE 15th …, 2021 - ieeexplore.ieee.org
The oxygen plays an important role in the development and function of the human brain. In
the central nervous system, a different neuron types can be very sensitive to varying …