Optimized ultrahigh field parallel transmission workflow using rapid presaturated TurboFLASH transmit field mapping with a three-dimensional centric single-shot readout.

3D satTFL can record high-quality <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:semantics> <mml:mrow> <mml:msubsup><mml:mrow><mml:mi>B</mml:mi></mml:mrow> <mml:mrow><mml:mn>1</mml:mn></mml:mrow> <mml:mrow><mml:mi>+</mml:mi></mml:mrow> </mml:msubsup> </mml:mrow> <mml:annotation>$$ {\mathrm{B}}_1^{+} $$</mml:annotation></mml:semantics> </mml:math> maps with a high dynamic range in a short time. Correspondence with AFI maps is high, while measurement duration is reduced drastically.