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Improved MRI Thermometry with Multiple-Echo Spirals

PURPOSE: Low-bandwidth PRF shift thermometry is used to guide HIFU ablation treatments. Low sampling bandwidth is needed for high SNR with short acquisition times, but can lead to off-resonance artifacts. In this work, improved multiple-echo thermometry is presented that allows for high bandwidth an...

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Publié dans:Magn Reson Med
Auteurs principaux: Marx, Michael, Pauly, Kim Butts
Format: Artigo
Langue:Inglês
Publié: 2015
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4772149/
https://ncbi.nlm.nih.gov/pubmed/26332512
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.25914
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