Real‐time assessment of potential peak local specific absorption rate value without phase monitoring: Trigonometric maximization method for worst‐case local specific absorption rate determination

PURPOSE: Multi‐transmit MRI systems are typically equipped with dedicated hardware to sample the reflected/lost power in the transmit channels. After extensive calibration, the amplitude and phase of the signal at the feed of each array element can be accurately determined. However, determining the...

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Bibliographic Details
Published in:Magn Reson Med
Main Authors: Meliadò, Ettore Flavio, Sbrizzi, Alessandro, van den Berg, Cornelis A. T., Luijten, Peter R., Raaijmakers, Alexander J. E.
Format: Artigo
Language:Inglês
Published: John Wiley and Sons Inc. 2020
Subjects:
Full Papers—Computer Processing and Modeling
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC7986921/
https://ncbi.nlm.nih.gov/pubmed/33350525
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.28635
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