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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1945 2
1946 5
1947 5
1948 5
1949 6
1950 9
1951 11
1952 7
1953 13
1954 5
1955 12
1956 14
1957 11
1958 10
1959 13
1960 12
1961 13
1962 23
1963 32
1964 89
1965 45
1968 1
1969 1
1977 1
1978 3
1979 1
1989 1
1990 1
1991 3
1992 94
1993 245
1994 275
1995 299
1996 347
1997 337
1998 367
1999 433
2000 444
2001 434
2002 448
2003 516
2004 553
2005 656
2006 736
2007 878
2008 870
2009 945
2010 936
2011 928
2012 989
2013 1058
2014 1120
2015 1043
2016 1011
2017 958
2018 921
2019 390
2020 7
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16,696 results
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Page 1
Estimation of distance and electric impedance of capacitive objects in the weakly electric fish Gnathonemus petersii.
Gottwald M, et al. J Exp Biol 2017. PMID 28659308 Free article.
During active electrolocation, the weakly electric fish Gnathonemus petersii judges the distance and impedance of nearby objects. ...A static impedance estimator termed 'electric colour' is postulated to arise from the relationship of an amplitude and waveform image. ...
During active electrolocation, the weakly electric fish Gnathonemus petersii judges the distance and impedance of nearby objec …
Classification of Hydration in Clinical Conditions: Indirect and Direct Approaches Using Bioimpedance
Lukaski HC, et al. Nutrients 2019 - Review. PMID 30974817 Free PMC article.
Different approaches use bioelectrical impedance measurements to overcome some of these limitations and aid in the classification of hydration status. One indirect approach utilizes single or multiple frequency bioimpedance in regression equations and theoretical models, respectively, with anthropometric measurements to predict fluid volumes (bioelectrical impedance spectroscopy-BIS) and estimate fluid overload based on the deviation of calculated to reference extracellular fluid volume. ...
Different approaches use bioelectrical impedance measurements to overcome some of these limitations and aid in the classification of …
Experimental factors effecting stability of Electrochemical Impedance Spectroscopy Measurements.
Koo B and Weiland J. Conf Proc IEEE Eng Med Biol Soc 2018. PMID 30441018
Impedance measurement using Electrochemical Impedance Spectroscopy is a widely utilized technique in neural electrodes. Research and clinical devices that incorporate stimulating and recording microelectrodes routinely characterize the material's integrity and its functionality through impedance measurement. Nominal impedance values ensure a stable neural electrode-tissue contact capable of passing through power efficient electric signals with desired signal-tonoise ratio or effective volume coverage. ...
Impedance measurement using Electrochemical Impedance Spectroscopy is a widely utilized technique in neural electrodes. Resear
Review of Stratum Corneum Impedance Measurement in Non-Invasive Penetration Application.
Lu F, et al. Biosensors (Basel) 2018 - Review. PMID 29587456 Free PMC article.
Therefore, measurement of SC impedance has been proposed as an appropriate way for assessing individual skin differences. In order to figure out the current status and research direction of human SC impedance detection, investigations regarding skin impedance measurement have been reviewed in this paper. Future directions are concluded after a review of impedance models, electrodes, measurement methods and systems, and their applications in treatment. ...
Therefore, measurement of SC impedance has been proposed as an appropriate way for assessing individual skin differences. In order to …
Estimating Localized Bio-impedance with Measures from Multiple Redundant Electrode Configurations.
Fu B and Freeborn TJ. Conf Proc IEEE Eng Med Biol Soc 2018. PMID 30441317
However, comparison of impedance data collected from different electrode configurations is difficult. This article proposes an approach to estimate the current tissue impedance collected from a fixed electrode configuration using measurements from different sites of the same localized tissue. Estimated impedance is calculated using the ratio between impedance values from different electrode configurations collected prior to the electrode malfunction event. ...
However, comparison of impedance data collected from different electrode configurations is difficult. This article proposes an approa …
Modeling the electric image produced by objects with complex impedance in weakly electric fish.
Fujita K and Kashimori Y. Biol Cybern 2010. PMID 20589509
To investigate the features of electric images produced by objects with complex impedance, we developed a model that can be used to map the electric field around the fish body. ...These results provide a useful basis for the study of the neural mechanisms by which weakly electric fish recognize object features such as distance, size, and impedance....
To investigate the features of electric images produced by objects with complex impedance, we developed a model that can be us …
Impedance Oscillometry: Emerging Role in the Management of Chronic Respiratory Disease.
Zaidan MF, et al. Curr Allergy Asthma Rep 2018 - Review. PMID 29380068
Consequently, the impedance oscillometry system (IOS) has been developed as an effort, independent technique to assess airway function in children and the elderly. ...Impedance oscillometry is evolving as an alternative measure to assess lung function pediatric and adult populations....
Consequently, the impedance oscillometry system (IOS) has been developed as an effort, independent technique to assess airway functio …
Bioelectrical impedance vector analysis (BIVA) in sport and exercise: Systematic review and future perspectives.
Castizo-Olier J, et al. PLoS One 2018. PMID 29879146 Free PMC article.
BACKGROUND: Bioelectrical impedance vector analysis (BIVA) is a general concept that includes all methodologies used in the analysis of the bioelectrical vector, whereas the "classic" BIVA is a patented methodology included among these methods of analysis. ...
BACKGROUND: Bioelectrical impedance vector analysis (BIVA) is a general concept that includes all methodologies used in the analysis …
16,696 results
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