Bioimpedance analysis as a tool for hemodynamic monitoring: overview, methods and challenges

G Anand, Y Yu, A Lowe, A Kalra - Physiological measurement, 2021 - iopscience.iop.org
Recent advances in hemodynamic monitoring have seen the advent of non-invasive
methods which offer ease of application and improve patient comfort. Bioimpedance …

Bioimpedance analysis of vascular tissue and fluid flow in human and plant body: A review

A Prasad, M Roy - Biosystems engineering, 2020 - Elsevier
Highlights•Bioimpedance analysis differences for humans and plant applications are
provided.•Underlying biophysical models and analysis techniques are summarised.• …

Manipulation of heterogeneous surface electric potential promotes osteogenesis by strengthening RGD peptide binding and cellular mechanosensing

Y Bai, X Zheng, X Zhong, Q Cui, S Zhang… - Advanced …, 2023 - Wiley Online Library
The heterogeneity of extracellular matrix (ECM) topology, stiffness, and architecture is a key
factor modulating cellular behavior and osteogenesis. However, the effects of …

In vitro detection of skin cancer using an UWB stacked micro strip patch antenna with microwave imaging

K Kaur, A Kaur - International Journal of RF and Microwave …, 2022 - Wiley Online Library
The inherent advantages of microwave imagining (MWI) being noninvasive and nonionizing
for cancer detection, has attracted the attention of researchers in this area. Therefore, the …

Towards estimating arterial diameter using bioimpedance spectroscopy: a computational simulation and tissue phantom analysis

Y Yu, G Anand, A Lowe, H Zhang, A Kalra - Sensors, 2022 - mdpi.com
This paper improves the accuracy of quantification in the arterial diameter-dependent
impedance variance by altering the electrode configuration. The finite element analysis was …

Penetration effect of the kINPen plasma jet investigated with a 3D agar-entrapped bacteria model

G Liu, F Shi, Q Wang, Z Zhang, J Guo, J Zhuang - Microchemical Journal, 2022 - Elsevier
Elucidation of the penetration effect of cold atmospheric plasma on human tissues is
essential for achieving a better comprehension of its diverse biomedical applications. The …

[HTML][HTML] A low-cost, portable, two-dimensional bioimpedance distribution estimation system based on the AD5933 impedance converter

JD Muñoz, VH Mosquera, CF Rengifo - HardwareX, 2022 - Elsevier
This study proposes a low-cost, portable, eight-channel electrical impedance tomograph
based on the AD5933 impedance converter. The patterns for current injection and voltage …

Tissue-mimicking phantom materials with tunable optical properties suitable for assessment of diffuse reflectance spectroscopy during electrosurgery

SA Amiri, PV Berckel, M Lai, J Dankelman… - Biomedical Optics …, 2022 - opg.optica.org
Emerging intraoperative tumor margin assessment techniques require the development of
more complex and reliable organ phantoms to assess the performance of the technique …

In silico, in vitro, and in vivo validation of a microwave imaging system using a low‐profile Ultra Wide Band Archimedean spiral antenna to detect skin cancer

K Kaur, A Kaur - International Journal of Imaging Systems and …, 2024 - Wiley Online Library
Microwave imaging (MI) is a noninvasive and nonionizing procedure for detection of
cancerous cells in healthy body tissues using radiofrequency (RF) and microwaves. The …

Investigating electrical impedance spectroscopy for estimating blood flow-induced variations in human forearm

G Anand, A Lowe - Sensors, 2020 - mdpi.com
This work aims to investigate the feasibility of employing multi-frequency bioimpedance
analysis for hemodynamic assessment. Towards this, we aim to explore one of its …