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fMRI measurements of amygdala activation are confounded by stimulus correlated signal fluctuation in nearby veins draining distant brain regions

Imaging the amygdala with functional MRI is confounded by multiple averse factors, notably signal dropouts due to magnetic inhomogeneity and low signal-to-noise ratio, making it difficult to obtain consistent activation patterns in this region. However, even when consistent signal changes are identi...

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Salvato in:
Dettagli Bibliografici
Pubblicato in:Sci Rep
Autori principali: Boubela, Roland N., Kalcher, Klaudius, Huf, Wolfgang, Seidel, Eva-Maria, Derntl, Birgit, Pezawas, Lukas, Našel, Christian, Moser, Ewald
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group 2015
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4440210/
https://ncbi.nlm.nih.gov/pubmed/25994551
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep10499
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