Abstract #0545

Dictionary-based Reconstruction for Free-Breathing Myocardial T1 Mapping

Jinkyu Kang^1,2, 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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