In-vivo and numerical analysis of the eigenmodes produced by a multi-level Tic-Tac-Toe head transmit array for 7 Tesla MRI

Radio-frequency (RF) field inhomogeneities and higher levels of specific absorption rate (SAR) still present great challenges in ultrahigh-field (UHF) MRI. In this study, an in-depth analysis of the eigenmodes of a 20-channel transmit Tic-Tac-Toe (TTT) RF array for 7T neuro MRI is presented. The eig...

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Detalhes bibliográficos
Publicado no:PLoS One
Main Authors: Santini, Tales, Zhao, Yujuan, Wood, Sossena, Krishnamurthy, Narayanan, Kim, Junghwan, Farhat, Nadim, Alkhateeb, Salem, Martins, Tiago, Koo, Minseok, Zhao, Tiejun, Aizenstein, Howard J., Ibrahim, Tamer S.
Formato: Artigo
Idioma:Inglês
Publicado em: Public Library of Science 2018
Assuntos:
Research Article
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6258503/
https://ncbi.nlm.nih.gov/pubmed/30481187
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0206127
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