Abstract
In this work we describe and perform the reconstruction of general polynomial diffusion MRI models, with the added constraint that the polynomials are convex. This is done by requiring the Hessian of the model to be sum-of-squares. The resulting optimization problem is shown to be solvable in a reasonable amount of time for the scale of data typical in clinical diffusion MRI acquisitions.
| Original language | English |
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| Title of host publication | Proceedings of the 23rd Annual Meeting of the ISMRM, Toronto, Canada |
| Pages | 2821 |
| Publication status | Published - 2015 |
| Event | 23rd ISMRM Annual Meeting and Exhibition, May 30-June 6, 2015, Toronto, Canada - Toronto, Canada Duration: 30 May 2015 → 5 Jun 2015 http://www.ismrm.org/15/program_files/ThuTP02.htm |
Conference
| Conference | 23rd ISMRM Annual Meeting and Exhibition, May 30-June 6, 2015, Toronto, Canada |
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| Abbreviated title | ISMRM2015 |
| Country/Territory | Canada |
| City | Toronto |
| Period | 30/05/15 → 5/06/15 |
| Internet address |