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MatMRI: A GPU enabled package for model based MRI image reconstruction

Baron, Corey A; Dubovan, Paul I


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    <subfield code="a">&lt;p&gt;MatMRI is a package for MRI image reconstruction using only core or toolbox MATLAB&lt;sup&gt;&amp;reg;&lt;/sup&gt; functions (i.e., no mex files or pre-compiled binaries). This philosophy is used to enable easy integration with built-in MATLAB&lt;sup&gt;&amp;reg;&lt;/sup&gt; GPU functionality, and to minimize dependencies. It currently supports:&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;non-Cartesian&amp;nbsp;regridding&lt;/li&gt;
	&lt;li&gt;iterative&amp;nbsp;SENSE&amp;nbsp;(Cartesian&amp;nbsp;or&amp;nbsp;non-Cartesian)&lt;/li&gt;
	&lt;li&gt;iterative&amp;nbsp;SENSE&amp;nbsp;for&amp;nbsp;higher&amp;nbsp;order&amp;nbsp;models&amp;nbsp;that&amp;nbsp;may&amp;nbsp;include:
	&lt;ul&gt;
		&lt;li&gt;an off-resonance map&lt;/li&gt;
		&lt;li&gt;time&amp;nbsp;varying&amp;nbsp;spherical&amp;nbsp;harmonics&amp;nbsp;of&amp;nbsp;phase&amp;nbsp;accrual&lt;/li&gt;
	&lt;/ul&gt;
	&lt;/li&gt;
	&lt;li&gt;compressed sensing for higher order models&lt;/li&gt;
	&lt;li&gt;spherical harmonic estimation using raw field probe data&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Also see&amp;nbsp;https://gitlab.com/cfmm/matlab/matmri&lt;/p&gt;

&lt;p&gt;Related publications:&lt;/p&gt;

&lt;p&gt;Dubovan PI, Baron CA. Model-based determination of the synchronization delay between MRI and trajectory data. Magn Reson Med. 2022 Sep 26. doi:10.1002/mrm.29460. PMID: 36161333.&lt;/p&gt;

&lt;p&gt;Baron CA, Dwork N, Pauly JM, Nishimura DG. Rapid compressed sensing reconstruction of 3D non-Cartesian MRI. Magn. Reson. Med. 2018;79:2685&amp;ndash;2692.&lt;/p&gt;

&lt;p&gt;Wilm BJ, Barmet C, Pruessmann KP. Fast higher-order MR image reconstruction using singular-vector separation. IEEE Trans Med Imaging. 2012 Jul;31(7):1396-403. doi: 10.1109/TMI.2012.2190991. Epub 2012 Mar 14. Erratum in: IEEE Trans Med Imaging. 2012 Sep;31(9):1833.&lt;/p&gt;</subfield>
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