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Artifacts and pitfalls in diffusion MRI.

Abstract : Although over the last 20 years diffusion MRI has become an established technique with a great impact on health care and neurosciences, like any other MRI technique it remains subject to artifacts and pitfalls. In addition to common MRI artifacts, there are specific problems that one may encounter when using MRI scanner gradient hardware for diffusion MRI, especially in terms of eddy currents and sensitivity to motion. In this article we review those artifacts and pitfalls on a qualitative basis, and introduce possible strategies that have been developed to mitigate or overcome them.
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https://hal.archives-ouvertes.fr/hal-00349658
Contributor : Denis Le Bihan Connect in order to contact the contributor
Submitted on : Saturday, January 3, 2009 - 1:02:58 PM
Last modification on : Thursday, July 8, 2021 - 3:47:04 AM

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Denis Le Bihan, Cyril Poupon, Alexis Amadon, Franck Lethimonnier. Artifacts and pitfalls in diffusion MRI.. Journal of Magnetic Resonance Imaging, Wiley-Blackwell, 2006, 24 (3), pp.478-88. ⟨10.1002/jmri.20683⟩. ⟨hal-00349658⟩

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