Comparison of inversion methods in MR elastography: An open‐access pipeline for processing multifrequency shear‐wave data and demonstration in a phantom, human kidneys, and brain
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29320
Abstract: Magnetic resonance elastography (MRE) maps the viscoelastic properties of soft tissues for diagnostic purposes. However, different MRE inversion methods yield different results, which hinder comparison of values, standardization, and establishment of quantitative MRE markers. Here,… read more here.
Keywords: open access; comparison inversion; inversion; inversion methods ... See more keywords
Considerations for the acquisition and inversion of NMR T2 data in shales
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.10.109
Abstract: Abstract Low-field Nuclear Magnetic Resonance (NMR) is a non-invasive method widely used in the petroleum industry for the evaluation of reservoirs. Pore structure and fluid properties can be evaluated from transverse relaxation (T2) distributions, obtained… read more here.
Keywords: inversion; acquisition; acquisition inversion; considerations acquisition ... See more keywords
Accuracy evaluation of both Wallace-Bott and BEM-based paleostress inversion methods
Sign Up to like & getrecommendations! Published in 2017 at "Tectonophysics"
DOI: 10.1016/j.tecto.2016.11.039
Abstract: Abstract Four decades after their introduction, the validity of fault slip inversion methods based on Wallace (1951) and Bott (1959) hypothesis, which states that the slip on each fault surface has the same direction and… read more here.
Keywords: bott; fault; inversion; wallace ... See more keywords
An Experimental Benchmark for Geoacoustic Inversion Methods
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2019.2960879
Abstract: Over the past 25 years, there has been significant research activity in development and application of methods for inverting acoustical field data to estimate parameters of geoacoustic models of the ocean bottom. Although the performance… read more here.
Keywords: geoacoustic inversion; inversion; inversion methods; performance ... See more keywords
The impact of seismic inversion methodology on rock property prediction
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Prospecting"
DOI: 10.1111/1365-2478.13044
Abstract: Seismic inversion is a central step within the seismic reservoir characterization workflow. In seismic inversion, seismic amplitudes are inverted to predict the spatial distribution of the subsurface elastic properties. In subsequent steps of the geomodelling… read more here.
Keywords: seismic inversion; rock; methodology; inversion methods ... See more keywords