Fig. 14
From: Liver segmentation: indications, techniques and future directions
Imaging pitfalls which may limit liver segmentation on CT. a Axial enhanced CT image of a 62-year-old woman shows indistinct liver-spleen boundaries (arrows). b Axial enhanced CT image of a 47-year-old man depicts segmentation challenges caused by ill-defined and non-continuous borders found near the liver dome (arrows). c Axial enhanced CT image of a 73-year-old man shows partial volume averaging between the left liver and the heart (arrows) [13]