Joonsung Lee1, Borjan Gagoski1,
Rene Gumbrecht1,2, Hans-Peter Fautz3,
1Electrical engineering and computer science, Massachusetts Institute of Technology, Cambridge, MA, United States; 2Physics, Friedrich-Alexander-University Erlangen, Erlangen, Germany; 3Siemens Healthcare, Erlangen, Germany; 4Department of Radiology, A. A. Martinos Center for Biomedical Imaging, Cambridge, MA, United States; 5Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, United States
We present a fast B1+ mapping method for parallel transmit system and validate the performance on water phantom in 7T. The measured flip angle matches with the flip angle simulated by the Bloch equation.