Abstract #1294
Regional Faraday shielding for improved dynamic hyperpolarized 13 C MRI
Cornelius von Morze 1 , Galen D Reed 1 , Hong Shang 1 , Hsin-Yu Chen 1 , Lucas Carvajal 1 , James Tropp 2 , Daniel B Vigneron 1 , and Peder EZ Larson 1
1
Dept. of Radiology & Biomedical Imaging,
UCSF, San Francisco, CA, United States,
2
GE
Healthcare, Fremont, CA, United States
We investigated the use of regional Faraday shielding to
help prevent loss of hyperpolarized
13
C
magnetization due to premature excitation during tracer
delivery and recirculation about a primary region of
interest. The value of this approach was demonstrated in
simulations and hyperpolarized phantom experiments.
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