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Specific Absorption Rate Studies of the Parallel Transmission of Inner-Volume Excitations at 7 Tesla

PURPOSE: To investigate the behavior of whole-head and local SAR as a function of trajectory acceleration factor and target excitation pattern due to the parallel transmission (pTX) of spatially-tailored excitations at 7T. MATERIALS AND METHODS: FDTD simulations in a multi-tissue head model are used...

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Main Authors: Zelinski, Adam C., Angelone, Leonardo M., Goyal, Vivek K, Bonmassar, Giorgio, Adalsteinsson, Elfar, Wald, Lawrence L.
Formato: Artigo
Idioma:Inglês
Publicado: 2008
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2590645/
https://ncbi.nlm.nih.gov/pubmed/18821601
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/jmri.21548
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