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Improved Large Tip Angle Parallel Transmission Pulse Design through a Perturbation Analysis of the Bloch Equation

Parallel transmission (PTX) has emerged as an efficient means for implementing multidimensional and/or spatially-selective radiofrequency excitation pulses. To date, most theoretical and experimental work on PTX RF pulse design is based on the small-tip-angle (STA) approximation to the Bloch equatio...

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Detalhes bibliográficos
Main Authors: Zheng, Hai, Zhao, Tiejun, Qian, Yongxian, Ibrahim, Tamer, Boada, Fernando
Formato: Artigo
Idioma:Inglês
Publicado em: 2011
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3156310/
https://ncbi.nlm.nih.gov/pubmed/21520270
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.22827
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