Ultra-wideband impedance spectroscopy of a live biological cell

X Ma, X Du, H Li, X Cheng… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
For the first time, the impedance spectrum of a live Jurkat T-lymphocytes human cell was
characterized in a single sweep, spanning six decades of frequency from 9 kHz to 9 GHz …

Sensitivity analysis for ultra-wideband 2-port impedance spectroscopy of a live cell

X Ma, X Du, L Li, H Li, X Cheng… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
For ultra-wideband (9 kHz-9 GHz) 2-port impedance spectroscopy of a biological cell,
sensitivity analysis was carried out for extracting lumped cell characteristics such as …

Ultra-wideband impedance spectroscopy of the nucleus in a live cell

X Du, C Ferguson, X Ma, X Cheng… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
This paper describes the first application of a double-shell model in ultra-wideband
impedance spectroscopy of a live cell. The impedance spectrum measured from 9 kHz to 9 …

Human activity recognition in thermal infrared imaging based on deep recurrent neural networks

SAF Manssor, Z Ren, R Huang… - 2021 14th International …, 2021 - ieeexplore.ieee.org
Human activity recognition (HAR) is a vast branch of research that focuses on determining
the specific action of a person according to sensor data. However, predicting human activity …

[HTML][HTML] Broadband electrical sensing of a live biological cell with in situ single-connection calibration

X Ma, X Du, L Li, C Ladegard, X Cheng, JCM Hwang - Sensors, 2020 - mdpi.com
Single-connection in situ calibration using biocompatible solutions is demonstrated in single-
cell sensing from 0.5 to 9 GHz. The sensing is based on quickly trap** and releasing a live …

Validation of Clausius–Mossotti function in wideband single-cell dielectrophoresis

X Du, X Ma, H Li, L Li, X Cheng… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
For the first time, both lower and upper crossover frequencies of the real part of the Clausius-
Mossotti function were calculated by using cell parameters measured on the same …

Validation of Clausius-Mossotti function in single-cell dielectrophoresis

X Du, X Ma, H Li, Y Ning, X Cheng… - 2018 IEEE …, 2018 - ieeexplore.ieee.org
The crossover frequency around 50 kHz from positive force to negative force predicted by
the Clausius-Mossotti function was experimentally validated in single-cell dielectropho-resis …

CHO and HepG2 Single-Cell Characterization With Planar Microchip Sensors up to 40 GHz

A Savić, F Freiberger, R Pörtner… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The article deals with broadband microwave measurements performed on single dead and
living biological cells from CHO and HepG2 cell lines. It reports results obtained with …

Sensing of Muscular Mouse Cells C2C12 from Seed Out to Electroporation-A Conceptional Study

M Paravicini, M Milden, D Birnstengel… - 2022 IEEE/MTT-S …, 2022 - ieeexplore.ieee.org
In this paper, a sensing concept for the monitoring of electroporation of biological cells is
presented. This concept includes sensing of all relevant steps during the electroporation of …

[PDF][PDF] ULTRA-WIDEBAND IMPEDANCE SPECTROSCOPY

X Du, C Ferguson, X Ma, X Cheng, J CM - ieeexplore.ieee.org
This paper describes the first application of a double-shell model in ultra-wideband
impedance spectroscopy of a live cell. The impedance spectrum measured from 9 kHz to 9 …