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MARCOŇ, P. BARTUŠEK, K. KOŘÍNEK, R. DOKOUPIL, Z.
Originální název
Correction of Artifacts in Diffusion-Weighted MR Images
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The authors describe the techniques for measuring diffusion coefficients and creating DWI and DTI images. In order to increase the accuracy of diffusion coefficient measurement, it is necessary to eliminate the influence of artifacts such as the influence of magnetic field inhomogeneity, eddy currents, or temperature. For these artifact sources, the article presents experimental detection of the magnitude of errors, which is realized using the three measurements method, and proposes correction possibilities. The results are compared with diffusion measurements at different sizes of b-factors.
Klíčová slova
Artifact, diffusion coefficient, eddy currents, gradient, magnetic resonance
Autoři
MARCOŇ, P.; BARTUŠEK, K.; KOŘÍNEK, R.; DOKOUPIL, Z.
Rok RIV
2011
Vydáno
18. 8. 2011
Místo
Budapest
ISBN
978-1-4577-1409-2
Kniha
34th International Conference on Telecommunications and Signal Processing
Strany od
391
Strany do
397
Strany počet
7
BibTex
@inproceedings{BUT72944, author="Petr {Marcoň} and Karel {Bartušek} and Radim {Kořínek} and Zdeněk {Dokoupil}", title="Correction of Artifacts in Diffusion-Weighted MR Images", booktitle="34th International Conference on Telecommunications and Signal Processing", year="2011", pages="391--397", address="Budapest", isbn="978-1-4577-1409-2" }