Whole-heart coronary MR angiography with 2D self-navigated image reconstruction.

  title={Whole-heart coronary MR angiography with 2D self-navigated image reconstruction.},
  author={Markus Henningsson and P. Koken and Christian Stehning and Reza Razavi and Claudia Prieto and Ren{\'e} M. Botnar},
  journal={Magnetic resonance in medicine},
  volume={67 2},
Several self-navigation techniques have been proposed to improve respiratory motion compensation in coronary MR angiography. In this work, we implemented a 2D self-navigation method by using the startup profiles of a whole-heart balanced Steady-state free precession sequence, which are primarily used to catalyze the magnetization towards the steady-state. To create 2D self-navigation images (2DSN), we added phase encoding gradients to the startup profiles. With this approach we calculated foot… CONTINUE READING