Ultra low-power smart medical sensor node for in-body Biomonitoring

Alonso-Arce, Maykel; Legarda, Jon; Sedano, B.; Bustamante, P.

doi:10.1109/healthcom.2013.6720726

Cited by 3 publications

(1 citation statement)

References 12 publications

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“…Instead, the current growing trend for wearable health and fitness monitors signifies advanced market opportunities for elective implantable health devices. Implanted networks have been considered in academic literature for chronic conditions [38] and long-term general health monitoring [39]. Chronic diseases often benefit from continuous vital-signs monitoring to watch for indicative changes; autonomous intelligent medical implants would be a good way to realize this [40].…”

Section: A Technology Strengthsmentioning

confidence: 99%

Intelligent Subcutaneous Body Area Networks: Anticipating Implantable Devices

Catherwood

Finlay

McLaughlin

2016

IEEE Technol. Soc. Mag.

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The area of emerging and futuristic intelligent bodyimplantable networked devices will begin to materialize as one of the next big themes in future personal computing, offering huge rewards to society if implemented correctly. With this technology potentially beginning to enter the mainstream in the next 5-15 years considerable effort is required to develop legislation, policies, procedures, device and network security, and to convince the general public that this technology is the next logical step in personal computing. This article investigates these systems and analyses the benefits and hurdles the technology is likely to face if we are to realize such systems in our societies of tomorrow.

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Section: A Technology Strengthsmentioning

confidence: 99%

Intelligent Subcutaneous Body Area Networks: Anticipating Implantable Devices

Catherwood

Finlay

McLaughlin

2016

IEEE Technol. Soc. Mag.

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Application of the Impedance Method for Determination of Monosodium Glutamate in Food Products

Slyva¹,

Pokhodylo²

2020

FST

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The article presents the results of studying how impedance analysis can be used for determination of monosodium glutamate in order to identify food fraud. We have suggested that the parameters of complex conductivity (admittance) of a two-terminal circuit could allow detecting monosodium glutamate (E 621), an additive used in the food industry to enrich the taste. The method involves passing current of different frequencies through solid foodstuffs and a cell with liquid foodstuffs, measuring the electrical conductivity, and determining and analysing the frequency dependence of admittance. The active G component and the reactive B component of the admittance have been measured at different frequencies, from 100 Hz to 100 kHz. For the experiment, food samples were prepared in accordance with the Codex Alimentarius recommendations for the dosage of the food additive E 621: orange juice with monosodium glutamate added in the amount of 0.3%, and mashed potatoes with glutamate added in the amount of 1%, of the total weight of the products. The temperature of the tested products was 22 ± 0.2°С. The results of the studies have shown the dependences of the admittance components on the frequency for the control samples of juice and mashed potatoes and for the samples with monosodium glutamate added. The dependence of the active component and the reactive component of the foodstuff admittance have been established, with monosodium glutamate (added in the above-specified proportion) and without it. The difference is in how the dependences change in their nature. The monosodium glutamate curves both in juice and in mashed potatoes are similar. The samples containing monosodium glutamate have far higher values of the active and reactive admittance component than the control samples do, with a distinct peak of the reactive component characteristic. Therefore, impedance analysis is a possible method to detect quickly the flavour enhancer monosodium glutamate in foods of different consistency and thus identify food fraud.

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Electrical impedance spectroscopy (EIS) for biological analysis and food characterization: a review

Grossi

Riccò

2017

J. Sens. Sens. Syst.

280

160

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Abstract. Electrical impedance spectroscopy (EIS), in which a sinusoidal test voltage or current is applied to the sample under test to measure its impedance over a suitable frequency range, is a powerful technique to investigate the electrical properties of a large variety of materials. In practice, the measured impedance spectra, usually fitted with an equivalent electrical model, represent an electrical fingerprint of the sample providing an insight into its properties and behavior. EIS is used in a broad range of applications as a quick and easily automated technique to characterize solid, liquid, semiliquid, organic as well as inorganic materials. This paper presents an updated review of EIS main implementations and applications.

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Ultra low-power smart medical sensor node for in-body Biomonitoring

Cited by 3 publications

References 12 publications

Intelligent Subcutaneous Body Area Networks: Anticipating Implantable Devices

Intelligent Subcutaneous Body Area Networks: Anticipating Implantable Devices

Application of the Impedance Method for Determination of Monosodium Glutamate in Food Products

Electrical impedance spectroscopy (EIS) for biological analysis and food characterization: a review

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