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Head injury or head motion? Assessment and quantification of motion artifacts in diffusion tensor imaging studies

The relationship between head motion and diffusion values such as fractional anisotropy (FA) and mean diffusivity (MD) is currently not well understood. Simulation studies suggest that head motion may introduce either a positive or negative bias, but this has not been quantified in clinical studies....

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Vydáno v:Hum Brain Mapp
Hlavní autoři: Ling, Josef, Merideth, Flannery, Caprihan, Arvind, Pena, Amanda, Teshiba, Terri, Mayer, Andrew R.
Médium: Artigo
Jazyk:Inglês
Vydáno: Wiley Subscription Services, Inc., A Wiley Company 2011
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6869898/
https://ncbi.nlm.nih.gov/pubmed/21391258
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hbm.21192
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