Fig. 5

Example reconstructions of retrospectively rate-2 and rate-4 accelerated 2D cine DENSE from a healthy volunteer. Magnitude (top row) and phase images (middle and bottom rows) with displacement encoding applied in the x and y directions at end-systole are shown. Fully-sampled data were reconstructed with NUFFT and SOS (a-c), and rate-2 and rate-4 accelerated data were reconstructed using BLOSM-SENSE (d-f, j-l), and SENSE (g-i, m-o). BLOSM-SENSE achieved better image quality than SENSE at both acceleration rates