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Joint Design of Large-Tip-Angle Parallel RF Pulses and Blipped Gradient Trajectories

PURPOSE: To design multichannel large-tip-angle k(T)-points and spokes radiofrequency pulses and gradient waveforms for transmit field inhomogeneity compensation in high field MRI. THEORY AND METHODS: An algorithm to design RF subpulse weights and gradient blip areas is proposed to minimize a magnit...

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Publicat a:Magn Reson Med
Autors principals: Cao, Zhipeng, Donahue, Manus J, Ma, Jun, Grissom, William A.
Format: Artigo
Idioma:Inglês
Publicat: 2015
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4624053/
https://ncbi.nlm.nih.gov/pubmed/25916408
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.25739
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