Liver perfusion: THAD (transient hepatic attenuation difference)
Figure 6. Perfusion imaging of liver lesions, calculated from triphasic scans.Transient hepatic attenuation difference (THAD) surrounding the falciform ligament, which is a common location.
Other lesions:
A. Hepatocellular carcinoma
A. Hepatocellular carcinoma
B. Neuroendocrine tumor metastases
C. Focal nodular hyperplasia
D. Transient hepatic attenuation difference (THAD)
E. Giant hemangioma
C. Focal nodular hyperplasia
D. Transient hepatic attenuation difference (THAD)
E. Giant hemangioma
Reference: Boas FE et al. (2015) "Classification of hypervascular liver lesions based on hepatic artery and portal vein blood supply coefficients calculated from triphasic CT scans." Journal of Digital Imaging. 28: 213-23.
Accession: CL0026
Study description: CT ABDOMEN PELVIS WITH CONTRST
