What can we gain from subpopulation universal pulses? A simulation‐based study

Purpose The aim of the study was to explore a novel methodology for designing universal pulses (UPs) that balances the benefits of a calibration‐free approach with subject‐specific online pulse design. Methods The proposed method involves segmenting the population into subpopulations with variabilit...

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Veröffentlicht in:	Magnetic resonance in medicine 2024-02, Vol.91 (2), p.570-582
Hauptverfasser:	Tyshchenko, Igor, Lévy, Simon, Jin, Jin, Tahayori, Bahman, Blunck, Yasmin, Johnston, Leigh A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Calibration Homogeneity Inversion kT$$ {\mathrm{k}}_{\mathrm{T}} $$‐points MRI parallel transmission RF pulse design Safety Safety margins SAR Subpopulations UHF universal pulse
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