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Abstract #4771

A New Myocardial T1-Mapping Technique: MOSHA

Majid Sohani1,2, Sébastien Roujol3, Andrew J. Powell1, Andreas Maier2, and Mehdi H. Moghari1

1Departments of Cardiology and Pediatrics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, United States, 2Department of Pattern Recognition, University of Erlangen-Nuremberg, Erlangen, Germany, 3School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom

To develop an accurate and precise T1-mapping sequence, we combined the modified Look-Locker inversion recovery (MOLLI) and saturation recovery single-shot acquisition (SASHA) sequences--MOSHA. Compared to SASHA, MOSHA had similar accuracy and higher precision. Compared to MOLLI, MOSHA had better accuracy and lower precision.

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