Abstract #2900
2D-SPIRiT accelerated MRSI of the brain using different calibration regions at 7T
Maryam Vareth 1,2 , Yan Li 2 , Janine M Lupo 2 , and Sarah J Nelson 1,2
1
UCSF/UC Berkeley Joint Group in
Bioengineering, University of California, Berkeley, CA,
United States,
2
Radiology
and Biomedical Imaging, University of California, San
Francisco, CA, United States
In this work we showed that MRSI at 7T can be
accelerated up to a factor of 5 (under 3 minutes) while
providing high spectral quality with a good fit among
the metabolites and their ratios by utilizing a
fully-sampled non-water suppressed calibration region
for modified SPIRiT.
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