An instrument for prosthesis osseointegration assessment by electrochemical impedance spectrum measurement

Arpaïa, Pasquale; Clemente, Fabrizio; Romanucci, Carmine

doi:10.1016/j.measurement.2008.02.008

Cited by 30 publications

(14 citation statements)

References 7 publications

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“…In order to implement the impedance measure, an appropriate measurement system must be designed and utilized [11,15].…”

Section: Impedance Measurement For Biological Tissue Characterizationmentioning

confidence: 99%

“…The software, derived from [15] and detailed in [11], was designed in LabVIEW environment (National Instruments). It was developed for (i) managing the acquisition board; (ii) setting and controlling the stimulus, by means of a loop procedure, in order to maintain constant the voltage drop, at a value here called Vp, over the portion of tissue under measurement (in accordance with the typical procedure employed in EIS measurements [18]); (iii) checking the amplitude of current stimulus (kept within safety levels) [8,17]; (iv) implementing a sine-fitting technique [20], to reduce the influence of noise in the final impedance computation; (v) averaging modulus and phase of five measurements for impedance evaluation and (vi) generating and saving an ASCII file with all the impedance parameters.…”

Section: Softwarementioning

confidence: 99%

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EIS measurements for characterization of muscular tissue by means of equivalent electrical parameters

et al. 2014

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“…In order to implement the impedance measure, an appropriate measurement system must be designed and utilized [11,15].…”

Section: Impedance Measurement For Biological Tissue Characterizationmentioning

confidence: 99%

Section: Softwarementioning

confidence: 99%

EIS measurements for characterization of muscular tissue by means of equivalent electrical parameters

et al. 2014

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“…With reference to figure 1 , 2 analog to digital channels were used to acquire the signal related to the current flowing in the tissue under study and the voltage drop between V+/V-voltage electrodes, respectively. One digital to analog channel was used to generate a sinusoidal stimulus between A+/A-current electrodes of an amplitude, so as to operate in a linear regimen and under condition of stability (and safety) of the biological system under measurement [Barsoukov et al, 2005;Arpaia et al, 2008].…”

Section: Measurement Setupmentioning

confidence: 99%

Monitoring of Fixture Osteointegration after BAHA® Implantation

Clemente¹,

Costa²,

Monini³

et al. 2010

Audiol Neurotol

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The osteointegration phase of BAHA® fixture was assessed via electrical impedance spectroscopy in BAHA® implantees. Measurements were carried out by using a prototype device and were correlated with previously published histological data obtained at certain times after surgery, i.e. 1–2 days, 1 week, 1 and 3 months. Module variations of impedance spectra were found to be in agreement with the different pathophysiological conditions of bone ingrowth. The proposed methodology has shown to be promisingly reliable to properly monitor BAHA fixture osteointegration.

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“…Due to its significant capability of electrical impedance based material characterization, EIS has been applied in biomedical engineering (Bera, ; Bera & Nagaraju, ; Bera, Nagaraju, & Lubineau, ; Bera et al, ; Birgersson, Birgersson, & Ollmar, ; Chakraborty et al, ; Keshtkar, ; Röthlingshöfer, Ulbrich, Hahne, & Leonhardt, ; Ruiz, Zamora, & Felice, ; Sammer et al, ), material engineering (Grassini, Corbellini, Parvis, Angelini, & Zucchi, in press; Grossi, Lanzoni, Lazzarini, & Riccò, ; Greuter & Blatter, ; YanLong, Bera, Lubineau, & Yang ; ; He & Mansfeld, ; Morrison, Sinclair, & West, ; Pulido et al, ), chemical engineering (Adachi, Sakamoto, Jiu, Ogata, & Isoda, ; Echabaane, Rouis, Bonnamour, & Ouada, ; Kern, Sastrawan, Ferber, Stangl, & Luther, ; Longo, Nogueira, De Paoli, & Cachet, ; Lee, Hwang, Mashek, J. J., & Mason, ; Song, Jung, Lee, & Dao, ; Wang, Moser, & Grätzel, ), civil engineering (Christensen et al, ; Ribeiro et al, ), and other fields of applied sciences and engineering (Almuhammadi et al, ; Bera et al, ). EIS is found as a widely used method suitable for investigating biological tissues non‐invasively (Arpaia, Clemente, & Romanucci, ; Bera, ; Bera & Nagaraju, ; Bera & Nagaraju, ; Bera et al, , ; Birgersson et al, ; Clemente, Arpaia, & Manna, ; Clemente, Romano, Bifulco, & Cesarelli, ; Keshtkar, ; Röthlingshöfer et al, ; Ruiz et al, ; Sammer et al, ). Impedance spectroscopy can also be used for food materials such as meat (Bai et al, ; Oliver et al, ; Zhao et al, ), fish (Niu & Lee, ; Oliver et al, ), bread (Bhatt & Nagaraju, ; Daikuzono et al, ) and fruits and vegetables (Bera & Nagaraju, ; Bera, Bera, Chowdhury, Ghoshal, & Chakraborty, ...…”

Section: Introductionmentioning

confidence: 99%

Design and development of microcontroller based instrumentation for studying complex bioelectrical impedance of fruits using electrical impedance spectroscopy

Chowdhury

Datta

Bera³

et al. 2017

J Food Process Engineering

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Electrical impedance spectroscopy (EIS) is an electrical impedance technique to characterize the fruits and vegetables in terms of their frequency dependent bioimpedance profile. Standalone, portable, and low‐cost instrumentation is always preferred for conducting EIS procedures. This article reports the studies on the design and development of a Microcontroller based portable impedance measurement system to conduct the EIS studies on the fruits during ripening and storage. The proposed laboratory based EIS system is developed with a Microcontroller ATmega16, a Direct Digital Synthesizers based constant current source AD5930, a current to voltage converter, a low pass filter, and a DSO. To test and evaluate the developed system, the cucumber impedance is studied under the storage condition using EIS to characterize the cucumber freshness from the electrical impedance data. The real parts, imaginary parts of the cucumber impedance are calculated and the Nyquist diagrams are analyzed to study the equivalent circuit analysis. The developed system is compared with a standard impedance analyzer and it is observed that the results obtained from the developed system closely match with the data measured by the commercial impedance analyzer. The developed system is also found suitable for EIS studies of fruits, vegetables, and other biological tissues. The developed system is found low‐cost, fast, and user friendly. PCB based version of the proposed system with display unit will be found as a portable, standalone, and EIS system suitable for outdoor measurement in agricultural‐field applications. Practical applications Microcontroller based low cost electrical impedance spectroscopy (EIS) has been developed and is studied for EIS based fruit ripening analysis. The system is compared with the standard commercial impedance analyzer and it is found suitable fruit ripening characterization, vegetable freshness detection, and health studies of other biological tissues. The microcontroller based EIS system is found portable, low cost, fast, and user friendly device which can be used in laboratory, cultivation fields, cold storages and shops and markets. The developed system allows nontechnical person to operated and collect the data from fruit and vegetable samples. The system acquired data significantly correlate the bioimpedance variation with the ripening states which can be potentially utilized to study the fruit ripening noninvasively at low cost. Hence the product‐form of the developed devise could even be operated by field persons, farmers, and other common men to evaluate the fruit ripening and vegetable freshness.

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An instrument for prosthesis osseointegration assessment by electrochemical impedance spectrum measurement

Cited by 30 publications

References 7 publications

EIS measurements for characterization of muscular tissue by means of equivalent electrical parameters

EIS measurements for characterization of muscular tissue by means of equivalent electrical parameters

Monitoring of Fixture Osteointegration after BAHA® Implantation

Design and development of microcontroller based instrumentation for studying complex bioelectrical impedance of fruits using electrical impedance spectroscopy

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