Example of differences in fat suppression observed on images obtained at
MB SENSE diffusion-weighted imaging (DWI) compared with those obtained
at conventional DWI. On the conventional DWI acquisition (left),
unsuppressed fat signal is apparent in both anterior breasts,
particularly at b = 800 sec/mm2 (arrows),
which was not observed on the MB SENSE DWI acquisition (right), on which
tissue contrast is higher. Two readers preferred the image quality of
the MB SENSE DWI acquisition, whereas one reader rated them equally. MB
= multiband, SENSE = sensitivity encoding.