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Abstract #4709

Fast 3D T1 mapping with isotropic high resolution using ultrashort TE MRI 

Jin Zhang1, Karl Kiser1, and Sungheon Gene Kim1
1New York University School of Medicine, New York, NY, United States

It remains challenging to acquire 3D isotropic high resolution T1 mapping in in vivo MRI experiments. The increase of T1 mapping resolution and coverage are typically limited by the scan time. The purpose of this study is to investigate the feasibility of estimate 3D isotropic high resolution T1 mapping using the variable flip angle (VFA) method1 and 3D-UTE-GRASP sequence2 for small animal imaging at 7T within 3 minutes.

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