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Abstract #0545

Dictionary-based Reconstruction for Free-Breathing Myocardial T1 Mapping

Jinkyu Kang1,2, Jihye Jang1, Vahid Tarokh2, and Reza Nezafat1

1Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States, 2School of Engineering and Applied Science, Havard University, Cambridge, MA, United States

In this study, we propose a novel reconstruction framework for myocardial T1 mapping based on a dictionary-based reconstruction algorithm that simultaneously reduces scan time while compensating for respiratory and cardiac-induced motions between different T1-weighted images of T1 mapping sequence.

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