Kevin Wen-Kai Tsai1, Thomas Witzel2,
Fa-Hsuan Lin1,3
1Institute of Biomedical Engineering,
National Taiwan University, Taipei, Taiwan; 2A. A. Martinos
Center; 3A. A. Martinos Center, Massachusetts General Hospital,
Charlestown, MA, United States
To
solve the anisotropic spatial resolution of MR inverse imaging (InI)
reconstruction method, we propose the multi-view InI (MV InI) to using a few
projections and a highly parallel detection to achieve high spatiotemporal MR
dynamic imaging. Specifically, we used three orthogonal projections and a
32-channel head coil array to achieve the effective TR of 300 ms and 4 mm3
isotropic spatial resolution. We demonstrated the acquisitions and
reconstruction of MV InI using in vivo data. This method achieved a 8 times
faster temporal resolution than conventional multi-slice EPI acquisitions.
Keywords