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Abstract #0875

3D UTE-MRF for multiple parametric maps with sub-millimeter isotropic resolution using multi-dimensional golden-angle radial trajectory

Qing Li1,2, Xiaozhi Cao1, Huihui Ye1,3, Zihan Zhou1, Hongjian He1, and Jianhui Zhong1
1Center for Brain Imaging Science and Technology, Key Laboratory for Biomedical Engineering of Ministry of Education, College of Biomedical Engineering and Instrumental Science, Zhejiang University, Hangzhou, China, 2Siemens Healthcare Ltd., Shanghai, China, 3State Key Laboratory of Modern Optical Instrumentation, College of Optical Science and Engineering, Zhejiang University, Hangzhou, China

In this study, we used a 3D ultrashort-echo-time MR Fingerprinting (UTE-MRF) method to generate distortion-free quantitative T1, T2, and proton density maps with an isotropic resolution of 0.8 x 0.8 x 0.8 mm3.

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