Evaluation of Electrical Impedance Spectroscopy‐on‐a‐Needle as a Novel Tool to Determine Optimal Surgical Margin in Partial Nephrectomy
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Healthcare Materials"
DOI: 10.1002/adhm.201700356
Abstract: A hypodermic needle has been introduced incorporating an electrical impedance spectroscopy (EIS) sensor, called micro-EIS-on-a-needle for depth profiling (μEoN-DP). The μEoN-DP can locate endophytic renal tumors as well as determine tumor margins by detecting the… read more here.
Keywords: tool; electrical impedance; spectroscopy; impedance ... See more keywords
Adjunctive Diagnostic Methods for Skin Cancer Detection: A Review of Electrical Impedance-Based Techniques.
Sign Up to like & getrecommendations! Published in 2022 at "Bioelectromagnetics"
DOI: 10.1002/bem.22396
Abstract: Skin cancer is among the fastest-growing cancers with an excellent prognosis, if detected early. However, the current method of diagnosis by visual inspection has several disadvantages such as overlapping tumor characteristics, subjectivity, low sensitivity, and… read more here.
Keywords: electrical impedance; skin cancer; impedance based; detection ... See more keywords
Computational method for estimating boundary of abdominal subcutaneous fat for absolute electrical impedance tomography.
Sign Up to like & getrecommendations! Published in 2018 at "International journal for numerical methods in biomedical engineering"
DOI: 10.1002/cnm.2909
Abstract: Abdominal fat accumulation is considered an essential indicator of human health. Electrical impedance tomography has considerable potential for abdominal fat imaging because of the low specific conductivity of human body fat. In this paper, we… read more here.
Keywords: impedance tomography; abdominal subcutaneous; subcutaneous fat; method ... See more keywords
Multiplexing microelectrodes for dielectrophoretic manipulation and electrical impedance measurement of single particles and cells in a microfluidic device
Sign Up to like & getrecommendations! Published in 2019 at "ELECTROPHORESIS"
DOI: 10.1002/elps.201800433
Abstract: This work presents a microfluidic device, which was patterned with (i) microstructures for hydrodynamic capture of single particles and cells, and (ii) multiplexing microelectrodes for selective release via negative dielectrophoretic (nDEP) forces and electrical impedance… read more here.
Keywords: multiplexing microelectrodes; particles cells; electrical impedance; impedance ... See more keywords
Sensitivity analysis of magnetic field measurements for magnetic resonance electrical impedance tomography (MREIT)
Sign Up to like & getrecommendations! Published in 2018 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26727
Abstract: Clinical use of magnetic resonance electrical impedance tomography (MREIT) still requires significant sensitivity improvements. Here, the measurement of the current‐induced magnetic field (ΔBz,c) is improved using systematic efficiency analyses and optimization of multi‐echo spin echo… read more here.
Keywords: impedance tomography; resonance; magnetic resonance; electrical impedance ... See more keywords
Using electrical impedance tomography to characterize lung impairment of children with primary ciliary dyskinesia: A pilot cross‐sectional study
Sign Up to like & getrecommendations! Published in 2022 at "Pediatric Pulmonology"
DOI: 10.1002/ppul.26293
Abstract: In children with primary ciliary dyskinesia (PCD), measures more sensitive than spirometry are needed to characterize underlying pulmonary impairment. Electrical impedance tomography (EIT) is a promising noninvasive method for monitoring the distribution of lung ventilation,… read more here.
Keywords: electrical impedance; primary ciliary; children primary; lung ... See more keywords
Identifying conductivity in electrical impedance tomography with total variation regularization
Sign Up to like & getrecommendations! Published in 2018 at "Numerische Mathematik"
DOI: 10.1007/s00211-017-0920-8
Abstract: In this paper we investigate the problem of identifying the conductivity in electrical impedance tomography from one boundary measurement. A variational method with total variation regularization is here proposed to tackle this problem. We discretize… read more here.
Keywords: impedance tomography; conductivity electrical; conductivity; total variation ... See more keywords
Electrical impedance analysis of pork tissues during storage
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Food Measurement and Characterization"
DOI: 10.1007/s11694-017-9627-x
Abstract: To explore the changes in the cell physiological status of pork tissues at different storage stages, electrical impedance spectroscopy (EIS) was used in this study. The measured impedance values were analyzed with equivalent circuit models… read more here.
Keywords: tissues storage; pork tissues; electrical impedance; spectroscopy ... See more keywords
Assessment of rice seed vigour using selected frequencies of electrical impedance spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Biosystems Engineering"
DOI: 10.1016/j.biosystemseng.2021.06.011
Abstract: The electrical impedance spectra of fresh and naturally aging rice seeds were measured to develop a non-destructive method for measuring the vigour of such seeds. To this end, three frequencies were selected using the coefficient… read more here.
Keywords: electrical impedance; water; spectroscopy; aging seeds ... See more keywords
In situ electrical impedance characterization of fouling by calcium agents in reverse osmosis membrane systems using Maxwell Wagner and hydrodynamic models
Sign Up to like & getrecommendations! Published in 2017 at "Desalination"
DOI: 10.1016/j.desal.2016.03.014
Abstract: Abstract Modeling of electrical impedance spectra acquired from a Filmtec BW30 reverse osmosis membrane system characterized flux-dependent impedances attributed to hydrodynamic flows through and over the surfaces of the membrane as well as conductive, dielectric… read more here.
Keywords: osmosis membrane; electrical impedance; impedance; calcium ... See more keywords
Detection and quantification of Alicyclobacillus acidoterrestris by electrical impedance in apple juice.
Sign Up to like & getrecommendations! Published in 2017 at "Food microbiology"
DOI: 10.1016/j.fm.2017.06.016
Abstract: Alicyclobacillus acidoterrestris is a thermotolerant bacterium able to grow in fruit juices and drinks, as the spoilage by Alicyclobacillus in the final product does not product any gas, but leads to a "medicine flavor" due… read more here.
Keywords: microbiology; apple juice; electrical impedance; impedance ... See more keywords