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Insights into Imaging
Fig. 13 | Insights into Imaging

Fig. 13

From: Liver segmentation: indications, techniques and future directions

Fig. 13

Imaging pitfalls which may degrade liver segmentation on MRI. Axial T1-weighted fat-saturated images with contrast injection depict the following artefacts: a Severe motion artefact. b Partial volume averaging of the liver parenchyma with the gallbladder (arrows). c Ghost artefact with the aorta (arrow). d Inhomogeneous fat saturation (white arrows) and fat-water swap in the liver (arrowheads) [13]

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