Rapid whole brain T1 rho mapping
Bing Wu 1 , Nan Hong 2 , and Zhenyu Zhou 1
GE healthcare China, Beijing, Beijing,
university people's hospital, Beijing, China
T1 rho acquisition is often constrained to single slice
due to the long TSL needed, which makes the
cross-examination with other measurements such as
resting state fMRI difficult. In this work, we develop a
rapid T1-rho mapping method that utilizes single-shot
EPI acquisition and multi-band excitation that completes
a 2mm isotropic whole brain T1 rho mapping within 5
minutes, which allows this acquisition to be added in a
Parkinson disease related clinical study.
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