Miao Sha1, Yuanyuan Chen1, Xin Zhao1, Man Sun2, Weiwei Wang1, Hongyan Ni2, and Dong Ming1
1Tianjin University, Tianjin, China, People's Republic of, 2Tianjin First Center Hospital, Tianjin, China, People's Republic of
Diffusion
kurtosis imaging is a powerful technique to measure the non-gaussion diffusion
as well as the complicated microstructure. In this paper, we conducted a
comparison between different acquisitions with different maximum b-value on
normal volunteers. We found that the outcome of diffusion kurtosis imaging was
influenced by the maximum b-value in the acquisition. And this influence was
highly associated with the microstructure, including both radial profile and angular
profile in the structure reconstruction, which indicated the mechanism of
non-gaussion under high b-value.