Electrical impedance analysis of pork tissues during storage

Bai, Xue; Hou, Jumin; Wang, Lu; Wang, Minghui; Wang, Xia; Wu, Chunguo; Yu, Libo; Yang, Jie; Leng, Yue; Sun, Yonghai

doi:10.1007/s11694-017-9627-x

Cited by 18 publications

(20 citation statements)

References 32 publications

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“…The electrical impedance depends mainly on the content of body fluids in its muscle tissue, cell membrane activity, the distribution of intra‐ and extracellular resistance, and the widespread presence of distributed capacitance (Bai et al, 2018). The histological structure of muscle is characterized by the close parallel arrangement of elongated cells, which is responsible for the anisotropic electrical properties of muscle (Epstein & Foster, 1983; Gielen et al, 1986; Roth et al, 1988).…”

Section: Overview Of Bioimpedancementioning

confidence: 99%

A review: Application and research progress of bioimpedance in meat quality inspection

Zhang

Tian

et al. 2022

J Food Process Engineering

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Bioimpedance is an effective analytical technique for electrochemical system, which has the advantages of rapid, nondestructive, inexpensive, and easy to implement, and has shown a wide application for food quality and safety assessment recently. The main objectives of this review are to review recent progress in the application of bioimpedance in the detection of various meat quality attributes, and conduct a classification review in accordance with detection indicators of meat products, including carcass composition (IMF, fat, water, etc.) and physicochemical properties (TVB‐N, pH, shear force, etc.). In addition, we describe the basic principle of bioimpedance and factors affecting the measurement of impedance. Finally, we discussed the challenges of bioimpedance technology applied to meat quality inspection. The measurement device should be further optimized to reduce the effects of electrode polarization and muscle anisotropy, while more effective equivalent circuit models and data processing methods should be investigated. And the integration of other technologies and the development of certain bio‐detection devices, as well as the point‐of‐need diagnostic devices, are expected to be future trends in impedance technology.

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Section: Overview Of Bioimpedancementioning

confidence: 99%

A review: Application and research progress of bioimpedance in meat quality inspection

Zhang

Tian

et al. 2022

J Food Process Engineering

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“…Afterwards, they were stored in a fridge at 7 • C to prevent tissue degradation. Recent studies demonstrate the negligible influence of storage on dielectric measurements at frequencies above 1 kHz [24,34,35]. Experiments were performed at eight different temperatures from room temperature up to hyperthermia temperatures with special attention for body temperature (20,25,30,35,37,40,43, and 45 • C).…”

Section: Porcine Muscle Samples and Sample Preparation Proceduresmentioning

confidence: 99%

Controlled Measurement Setup for Ultra-Wideband Dielectric Modeling of Muscle Tissue in 20–45 °C Temperature Range

Maenhout

Markovic

Nauwelaers

2021

Sensors

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In order to design electromagnetic applicators for diagnostic and therapeutic applications, an adequate dielectric tissue model is required. In addition, tissue temperature will heavily influence the dielectric properties and the dielectric model should, thus, be extended to incorporate this temperature dependence. Thus, this work has a dual purpose. Given the influence of temperature, dehydration, and probe-to-tissue contact pressure on dielectric measurements, this work will initially present the first setup to actively control and monitor the temperature of the sample, the dehydration rate of the investigated sample, and the applied probe-to-tissue contact pressure. Secondly, this work measured the dielectric properties of porcine muscle in the 0.5–40 GHz frequency range for temperatures from 20 °C to 45 °C. Following measurements, a single-pole Cole–Cole model is presented, in which the five Cole–Cole parameters (ϵ∞, σs, Δϵ, τ, and α) are given by a first order polynomial as function of tissue temperature. The dielectric model closely agrees with the limited dielectric models known in literature for muscle tissue at 37 °C, which makes it suited for the design of in vivo applicators. Furthermore, the dielectric data at 41–45 °C is of great importance for the design of hyperthermia applicators.

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“…The Cole-impedance expression, introduced by Kenneth Cole in 1940 [1], is an electrical impedance that has been widely utilized to represent the frequency-dependent electrical impedance of biological tissues. Recently, this expression (or equivalent circuit model representations of it) have been applied to model the frequency dependent impedance of human biceps tissues [2,3], skeletal muscle of mice [4], rabbit tissues [5], rat tissues [6], skin-electrode impedance [7], and modeling pork tissues during storage [8]. While these works are not an exhaustive summary of research that has employed the Cole-impedance expression (or equivalent circuit models), this subset does highlight efforts that employ this model to represent the electrical impedance of human and animal tissues.…”

Section: Introductionmentioning

confidence: 99%

Cole-Impedance Model Representations of Right-Side Segmental Arm, Leg, and Full-Body Bioimpedances of Healthy Adults: Comparison of Fractional-Order

Freeborn

Critcher

2021

Fractal Fract

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The passive electrical properties of a biological tissue, referred to as the tissue bioimpedance, are related to the underlying tissue physiology. These measurements are often well-represented by a fractional-order equivalent circuit model, referred to as the Cole-impedance model. Objective: Identify if there are differences in the fractional-order (α) of the Cole-impedance parameters that represent the segmental right-body, right-arm, and right-leg of adult participants. Hypothesis: Cole-impedance model parameters often associated with tissue geometry and fluid (R∞, R1, C) will be different between body segments, but parameters often associated with tissue type (α) will not show any statistical differences. Approach: A secondary analysis was applied to a dataset collected for an agreement study between bioimpedance spectroscopy devices and dual-energy X-ray absoptiometry, identifying the Cole-model parameters of the right-side body segments of N=174 participants using a particle swarm optimization approach. Statistical testing was applied to the different groups of Cole-model parameters to evaluate group differences and correlations of parameters with tissue features. Results: All Cole-impedance model parameters showed statistically significant differences between body segments. Significance: The physiological or geometric features of biological tissues that are linked with the fractional-order (α) of data represented by the Cole-impedance model requires further study to elucidate.

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Electrical impedance analysis of pork tissues during storage

Cited by 18 publications

References 32 publications

A review: Application and research progress of bioimpedance in meat quality inspection

A review: Application and research progress of bioimpedance in meat quality inspection

Controlled Measurement Setup for Ultra-Wideband Dielectric Modeling of Muscle Tissue in 20–45 °C Temperature Range

Cole-Impedance Model Representations of Right-Side Segmental Arm, Leg, and Full-Body Bioimpedances of Healthy Adults: Comparison of Fractional-Order

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