Improvements in inversion of magnetic resonance exploration - Water content, decay time, and resistivity

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  • Leibniz Institute for Applied Geophysics (LIAG)
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Original languageEnglish
Pages (from-to)592-605
Number of pages14
JournalJournal of earth science
Volume20
Issue number3
Publication statusPublished - 2009
Externally publishedYes

Abstract

In this review article, we present recent developments and improvements in magnetic resonance sounding (MRS), a newly established geophysical exploration method that provides unique information about hydrogeophysical properties due to its direct sensitivity to hydrogen protons and proton dynamics. Starting with the most sophisticated and complete MRS formulation, we give a detailed view on how to solve the equation, i.e., inverting exactly for all model parameters: water content, decay time, and resistivity. Giving a short review of general inversion schemes used in geophysics, the special properties of MRS inversion are evaluated and the development of MRS inversion over recent years is shown. We present the extension of MRS to magnetic resonance tomography (MRT), i.e., the extension to two-dimensional investigations and appropriate inversions. Finally, we address restrictions, limitations, and inconsistencies as well as future developments.

Keywords

    Decay time, Inversion, Magnetic resonance sounding (MRS), Magnetic resonance tomography (MRT), Modeling, Resistivity, Water content

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Improvements in inversion of magnetic resonance exploration - Water content, decay time, and resistivity. / Yaramanci, Ugur; Müller-Petke, Mike.
In: Journal of earth science, Vol. 20, No. 3, 2009, p. 592-605.

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AU - Yaramanci, Ugur

AU - Müller-Petke, Mike

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KW - Magnetic resonance tomography (MRT)

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KW - Resistivity

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