Abstract #4771

A New Myocardial T1-Mapping Technique: MOSHA

Majid Sohani^1,2, 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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