Instrument Variables for Reducing Noise in Parallel MRI Reconstruction

Figure 1

The reconstructions (a), zoomed square regions (b), and difference maps (c) from scanned phantom data, in which each column represents one kind of reconstruction or reference. “G” represents GRAPPA, “P” denotes proposed method, the number at left of “-” represents reduction factor, and the number at right of “-” is the number of ACS lines.

(a)

(b)

(c)