Interfacial load monitoring and failure detection in total joint replacements via piezoresistive bone cement and electrical impedance tomography
نویسندگان
چکیده
منابع مشابه
Joint L and Total Variation Regularization for Magnetic Detection Electrical Impedance Tomography
─ Magnetic detection electrical impedance tomography (MDEIT) is an imaging modality that aims to compute the cross-sectional distribution of the conductivity of a volume from the magnetic flux density surrounding the object. Owing to the Biot-Savart law, the MDEIT inverse problem is inherently ill-conditioned making image reconstruction highly susceptible to the effects of noise and numerical e...
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Introduction: Electrical impedance tomography (EIT) is a non-invasive technique utilized in various medical applications, including brain imaging and other neurological diseases. Recognizing the physiological and anatomical characteristics of organs based on their electrical properties is one of the main applications of EIT, as each variety of tissue structure has its own electrical characteris...
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متن کاملMagnetic detection electrical impedance tomography with total variation regularization.
Magnetic detection electrical impedance tomography (MDEIT) is an imaging modality that aims to reconstruct the cross-sectional conductivity distribution of a volume from the magnetic flux density surrounding an object. The MDEIT inverse problem is inherently ill-posed, necessitating the use of regularization. The most commonly used L(2) norm regularizations generate the minimum energy solution,...
متن کاملTotal Variation Regularization in Electrical Impedance Tomography
This paper presents an evaluation of the use of Primal Dual Methods for efficiently regularizing the electric impedance tomography (EIT) problem with the Total Variation (TV) functional. The Total Variation functional is assuming an important role in the regularization of inverse problems thanks to its ability to preserve discontinuities in reconstructed profiles. This property is desirable in ...
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ژورنال
عنوان ژورنال: Smart Materials and Structures
سال: 2020
ISSN: 0964-1726,1361-665X
DOI: 10.1088/1361-665x/ab874f