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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: IEEE Trans Med Imaging. 2012 Feb 15;31(6):1250–1262. doi: 10.1109/TMI.2012.2188039

Figure 3.

Figure 3

Hierarchical sources of parallelism in 3D MRI Reconstructions. For general reconstructions, operations are parallelizable both over channels and over image voxels. If there is a fully-sampled direction, for example the readout direction in Cartesian acquisitions, then decoupling along this dimension allows additional parallelization.