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Assessment and correction of macroscopic field variations in 2D spoiled gradient‐echo sequences

PURPOSE: To model and correct the dephasing effects in the gradient‐echo signal for arbitrary RF excitation pulses with large flip angles in the presence of macroscopic field variations. METHODS: The dephasing of the spoiled 2D gradient‐echo signal was modeled using a numerical solution of the Bloch...

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Detalles Bibliográficos
Autores principales:	Soellradl, Martin, Lesch, Andreas, Strasser, Johannes, Pirpamer, Lukas, Stollberger, Rudolf, Ropele, Stefan, Langkammer, Christian
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2019
Materias:	Full Papers—Imaging Methodology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7216950/ https://www.ncbi.nlm.nih.gov/pubmed/31868260 http://dx.doi.org/10.1002/mrm.28139

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