Estimating and eliminating the excitation errors in bipolar gradient composite excitations caused by radiofrequency-gradient delay: Example of bipolar spokes pulses in parallel transmission

Author:

Tse Desmond H.Y.1,Wiggins Christopher J.2,Poser Benedikt A.1

Affiliation:

1. Faculty of Psychology and Neuroscience; Maastricht University; Maastricht The Netherlands

2. Scannexus BV; Maastricht The Netherlands

Publisher

Wiley

Subject

Radiology Nuclear Medicine and imaging

Reference25 articles.

1. Slice-selective RF pulses for in vivo B1 + inhomogeneity mitigation at 7 tesla using parallel RF excitation with a 16-element coil;Setsompop;Magn Reson Med,2008

2. Seven-tesla time-of-flight angiography using a 16-channel parallel transmit system with power-constrained 3-dimensional spoke radiofrequency pulse design;Schmitter;Invest Radiol,2014

3. Tse DHY Brenner D Guerin B Poser BA High resolution GRE at 9.4T using spokes pulses 2015 546

4. High-resolution gradient-recalled echo imaging at 9.4T using 16-channel parallel transmit simultaneous multislice spokes excitations with slice-by-slice flip angle homogenization;Tse;Magn Reson Med

5. Correcting for strong eddy current induced B0 modulation enables two-spoke RF pulse design with parallel transmission: demonstration at 9.4T in the human brain;Wu;PLoS One,2013

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