Abstract #4196

Rapid high-resolution T1 mapping using highly accelerated radial steady-state free-precession acquisition

Zhitao Li¹, Benjamin Paul Berman², Jean-Philippe Galons³, Ali Bilgin^4,5, Maria I. Altbach³, and Diego R. Martin³

¹Electrical and Computer Engineering, The University of Arizona, Tucson, AZ, United States, ²Program in Applied Mathematics, the University of Arizona, Tucson, AZ, United States, ³Department of Medical Imaging, the University of Arizona, Tucson, AZ, United States, ⁴Electrical and Computer Engineering, the University of Arizona, Tucson, AZ, United States, ⁵Biomedical Engineering, the University of Arizona, Tucson, AZ, United States

A golden angle radial steady-state free-precession technique and a principle component based iterative algorithm are developed for the reconstruction of high resolution T1 maps from highly undersampled data. The total acquisition time is < 3 seconds per slice.

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