1. A method, comprising: processing magnetic resonance (MR) data according to a process comprising: applying a density filter to blades of k-space data rotated about a section of k-space, each blade comprising a first set of encode lines weighted in a first signal weighting and a second set of encode lines weighted in a second signal weighting; and wherein the density filter is configured to preferentially weight each blade in the first signal weighting to produce blades of weighted k-space data.