
Transient hepatic attenuation differences - Radiopaedia.org
Aug 28, 2024 · Transient hepatic attenuation differences (THAD) lesions refer to areas of parenchymal enhancement visible during the hepatic artery phase on helical CT. They are …
Transient hepatic attenuation differences (THAD)
Arterioportal shunt between the left hepatic artery and left branch of portal vein, responsible for the patchy abnormal enhancement of the left hepatic lobe. Successful ablation of two hepatic …
Transient Hepatic Attenuation Differences in Focal Hepatic Lesions ...
Nov 23, 2012 · Hepatic arterial phase CT scan shows homogeneous high-attenuation mass in left lobe and concomitant transient hepatic attenuation difference (THAD). Peripheral small portal …
Transient Hepatic Attenuation Differences - AJR
Aug 1, 2004 · Arterial phase helical CT scan reveals transient hepatic attenuation difference in left lobe (segments II, III, IV) (arrows) surrounding two hemangiomas that are not yet enhanced. …
Transient hepatic attenuation differences - Wikipedia
Transient hepatic attenuation differences (THAD) are areas of enhancement during the arterial phase of contrast CT of the liver. THAD is thought to be a physiological phenomenon resulting …
Transient Hepatic Attenuation Difference - Radiology Key
Jan 10, 2016 · A transient hepatic attenuation difference (THAD) or transient hepatic intensity difference (THID) is seen during biphasic liver computed tomography (CT) or magnetic …
Transient Hepatic Attenuation or Intensity Difference (THADs …
Nov 16, 2016 · Compensatory increased flow through the hepatic artery accounts for the posterior segmental transient hepatic attenuation difference (THAD). Ascites is also noted due to …
Transient Hepatic Attenuation Differences in Computed Tomography …
Jan 13, 2008 · Transient hepatic attenuation differences (THAD) are areas of enhancement on hepatic arterial phase imaging computed tomography that occur as a result of a localized …
Understanding Transient Hepatic Attenuation Differences
Oct 1, 2009 · Transient hepatic attenuation differences (THADs) are the imaging manifestation of regional variations in the balance between hepatic arterial, portal venous, and third inflow …
Transient hepatic attenuation difference (THAD) in patients …
We elucidate the characteristic findings and the causes of THAD in patients without hepatic neoplasm in this article. Dual-phased contrast-enhanced CT studies performed in 450 patients …
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