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Abstract #4889

Expanding SMS cardiac imaging with deep slice interpolation

Eric Gibbons1, Akshay Chaudhari2, and Edward DiBella1

1Radiology and Imaging Sciences, University of Utah, Salt Lake City, UT, United States, 2Radiology, Stanford University, Stanford, CA, United States

Cardiac SMS imaging acquires multiple slices at the same time as a single slice. SMS provides increased slice coverage without a loss in temporal resolution, which is important in myocardial perfusion imaging. However, a single SMS acquisition is able to acquire three slices at a time, which is insufficient for whole heart coverage. This work expands SMS coverage by using new deep learning interpolation techniques to generate missing slices in the "gaps" between acquired slices in SMS imaging.

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