A method for the dynamic correction of B(0)-related distortions in single-echo EPI at 7 T

We propose a method to calculate field maps from the phase of each EPI in an fMRI time series. These field maps can be used to correct the corresponding magnitude images for distortion caused by inhomogeneity in the static magnetic field. In contrast to conventional static distortion correction, in...

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Détails bibliographiques
Publié dans:Neuroimage
Auteurs principaux: Dymerska, Barbara, Poser, Benedikt A., Barth, Markus, Trattnig, Siegfried, Robinson, Simon D.
Format: Artigo
Langue:Inglês
Publié: 2016
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Article
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC5832018/
https://ncbi.nlm.nih.gov/pubmed/27397624
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2016.07.009
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