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. 2013 Feb 8;8(2):e56098. doi: 10.1371/journal.pone.0056098

Figure 1. Diagram of the proposed interpolated Compressed Sensing (iCS) method.

Figure 1

It contains total 3 steps: Step1, calculating the weighting function which maps the raw data from the neighboring slice (Slice2) to the target slice (Slice1) by acquiring low resolution full k-space images of the two adjacent slices; Step2, estimating the missed k-space data of the target slice (Slice1) by using the raw data of its neighboring slice (Slice2) convolved by the weighting function; Step3, k-space data interpolation and image reconstruction of the target slice (Slice1).