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An analog front-end...
An analog front-end enables electrical impedance spectroscopy system on-chip for biomedical applications
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- Seoane, Fernando, 1976- (författare)
- Högskolan i Borås,KTH,Medicinska sensorer, signaler och system (MSSS),Chalmers tekniska högskola,Chalmers University of Technology,Institutionen Ingenjörshögskolan
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- Ferreira, Javier, 1982- (författare)
- KTH,Medicinska sensorer, signaler och system (MSSS),Högskolan i Borås,University of Borås
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- Sanchéz, Juan José (författare)
- Högskolan i Borås,University of Borås
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- Bragós, Ramon (författare)
- Technical University of Catalonia,Department of Electronic Engineering,Universitat Politecnica de Catalunya,Polytechnic University of Catalonia
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(creator_code:org_t)
- Institute of Physics Publishing (IOPP), 2008
- 2008
- Engelska.
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Ingår i: Physiological Measurement. - : Institute of Physics Publishing (IOPP). - 0967-3334 .- 1361-6579. ; 29:6, s. S267-78
- Relaterad länk:
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http://iopscience.io...
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https://kth.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://research.cha...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- The increasing number of applications of electrical bioimpedance measurements in biomedical practice, together with continuous advances in textile technology, has encouraged several researchers to make the first attempts to develop portable, even wearable, electrical bioimpedance measurement systems. The main target of these systems is personal and home monitoring. Analog Devices has made available AD5933, a new system-on-chip fully integrated electrical impedance spectrometer, which might allow the implementation of minimum-size instrumentation for electrical bioimpedance measurements. However, AD5933 as such is not suitable for most applications of electrical bioimpedance. In this work, we present a relatively simple analog front-end that adapts AD5933 to a four-electrode strategy, allowing its use in biomedical applications for the first time. The resulting impedance measurements exhibit a very good performance in aspects like load dynamic range and accuracy. This type of minimum-size, system-on-chip-based bioimpedance measurement system would lead researchers to develop and implement light and wearable electrical bioimpedance systems for home and personal health monitoring applications, a new and huge niche for medical technology development.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Medicinteknik -- Medicinsk laboratorie- och mätteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Medical Engineering -- Medical Laboratory and Measurements Technologies (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinsk bioteknologi -- Biomedicinsk laboratorievetenskap/teknologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Medical Biotechnology -- Biomedical Laboratory Science/Technology (hsv//eng)
Nyckelord
- electrical bioimpedance spectroscopy; system-on-chip; four-electrode method
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- ref (ämneskategori)
- art (ämneskategori)
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