Abstract #0109
Rapid and Accurate pTX B1 Mapping using 3DREAM with Dual Interferometry
Daniel Brenner 1 , Desmond H. Y. Tse 2,3 , Patrick J. Ledden 4 , Claudine Neumann 1 , and Tony Stcker 1,5
1
German Center for Neurodegenerative Diseases
(DZNE), Bonn, Germany,
2
Faculty
of Psychology, Maastricht University, Maastricht,
Netherlands,
3
Department of Radiology,
Maastricht University Medical Centre, Maastricht,
Netherlands,
4
Nova
Medical, Inc., Wilmington, MA, United States,
5
Department
of Physics and Astronomy, University of Bonn, Bonn,
Germany
Fast transmit array mapping requires interferometric
measurements for good conditioning of the B1 mapping
problem. This work demonstrates the application of two
distinct interferometry encoding schemes to the
acquisition and preparation block of a 3D DREAM
sequence, respectively. This allows efficient and
precise generation of single channel coil maps as
confirmed by simulations and retains the relative
transmit phase.
This abstract and the presentation materials are available to members only;
a login is required.
Join Here
