Reducing sensitivity losses due to respiration and motion in accelerated Echo Planar Imaging by reordering the auto-calibration data acquisition

PURPOSE: To reduce the sensitivity of echo-planar imaging (EPI) Auto-Calibration Signal (ACS) data to patient respiration and motion in order to improve the image quality and temporal Signal-to-Noise Ratio (tSNR) of accelerated EPI time-series data. METHODS: ACS data for accelerated EPI are generall...

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Veröffentlicht in:Magn Reson Med
Hauptverfasser: Polimeni, Jonathan R., Bhat, Himanshu, Witzel, Thomas, Benner, Thomas, Feiweier, Thorsten, Inati, Souheil J., Renvall, Ville, Heberlein, Keith, Wald, Lawrence L.
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2015
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Article
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4580494/
https://ncbi.nlm.nih.gov/pubmed/25809559
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.25628
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