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Changes in fMRI magnitude data and phase data observed in block-design and event-related tasks

Functional magnetic resonance imaging (fMRI) data are acquired as a complex image pair including magnitude and phase information. The vast majority of fMRI experiments do not attempt to take advantage of the time varying phase information. The phase of the MRI signal is related to the local magnetic...

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Dettagli Bibliografici
Autori principali: Arja, Sunil Kumar, Feng, Zhaomei, Chen, Zikuan, Caprihan, Arvind, Kiehl, Kent A., Adali, Tülay, Calhoun, Vince D.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2009
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2848493/
https://ncbi.nlm.nih.gov/pubmed/19900561
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2009.10.087
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