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Image-Guided Radio-Frequency Gain Calibration for High-Field MRI

High-field (≥ 3T) MRI provides a means to increase the signal-to-noise ratio, due to its higher tissue magnetization compared with 1.5T. However, both the static magnetic field (B(0)) and the transmit radio-frequency (RF) field (B(1)(+)) inhomogeneities are comparatively higher than those at 1.5T. T...

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Detalles Bibliográficos
Main Authors: Breton, Elodie, McGorty, KellyAnne, Wiggins, Graham C., Axel, Leon, Kim, Daniel
Formato: Artigo
Idioma:Inglês
Publicado: 2009
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2988285/
https://ncbi.nlm.nih.gov/pubmed/20014333
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/nbm.1471
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