Fig. 5

A 30-year-old woman who was suspected focal hepatic lesion. Her past history included breast cancer. a The hepatobiliary-phase imaging with conventional method. b The hepatobiliary-phase imaging with a PF algorithm. c The hepatobiliary-phase imaging with a PF with POCS algorithm. With conventional method (a) and with a PF with POCS algorithm (c), most vessels were sharp with some blurring (grade 3). But with a PF algorithm, most vessels blurred but distinguishable from the hepatic parenchyma (grade 2)