PTX-RSI at 7T: Fast in-vivo brain spectroscopic imaging at UHF using an 8-channel parallel transmit system, a shim gradient insert coil and rosette trajectories.
Claudiu Schirda 1 , Tiejun Zhao 2 , and Hoby Hetherington 1
Radiology, University of Pittsburgh School
of Medicine, Pittsburgh, PA, United States,
Medical Solutions, Pittsburgh, PA, United States
We demonstrate in vivo brain, fast spectroscopic imaging
at 7T, using non-Cartesian rosette trajectories. Lipid
suppression is achieved using an 8-channel PTX system
and high field homogeneity is obtained through the use
of a gradient insert system with up to 4th order shims.
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