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Improved Bloch-Siegert Based B(1) Mapping by Reducing Off-Resonance Shift

Recently, an MRI method based on the Bloch-Siegert (BS) shift phenomenon has been proposed as a fast and precise way to map the radio-frequency (RF) transmit field (B(1)(+) field). For MRI at high field, the mapping sensitivity of this approach is limited by tissue heating associated with the BS irr...

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Bibliographic Details
Main Authors: Duan, Qi, van Gelderen, Peter, Duyn, Jeff
Format: Artigo
Language:Inglês
Published: 2013
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3669656/
https://ncbi.nlm.nih.gov/pubmed/23355474
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/nbm.2920
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