2024年4月27日 · Transient hepatic intensity differences (THID) is a phenomenon observed on MRI imaging of the liver. They are considered a direct equivalent to transient hepatic …

2024年8月28日 · transient hepatic intensity differences (THID): the equivalent MRI finding. transient hepatic echogenicity differences (THED): the equivalent CEUS finding

2016年11月16日 · • Transient hepatic intensity difference (THID) Definitions • Transient increase in hepatic attenuation (or intensity) during arterial phase CT (or MR) due to regional variations …

2012年11月23日 · Today hepatic arterial phase evaluation may also be easily performed on MRI, on which perfusion alterations can also be observed; we call these “transient hepatic signal …

Transient hepatic intensity difference (THID) on MR . Etiology. Vascular compromise (portal vein, hepatic artery, hepatic vein) Arterioportal shunting; Effect from hypervascular tumors …

2012年11月23日 · Transient hepatic intensity differences without a focal lesion may have three appearances: sectorial, which is triangular areas with a straight border that follows portal …

An abscess and a THAD (white arrow) on a contrast CT in native, arterial, portal and delayed phase. [1] [predatory publisher]Transient hepatic attenuation differences (THAD) are areas of …

2016年1月10日 · A transient hepatic attenuation difference (THAD) or transient hepatic intensity difference (THID) is seen during biphasic liver computed tomography (CT) or magnetic …

2009年10月1日 · THID in the lateral segment of the left lobe of the liver due to metastatic breast cancer. Note that in this instance, the apex of the THID is rounded due to the mass rather than …

2009年10月1日 · To understand why we observe THIDs and THADS, it is helpful to review the pharmacodynamics of normal liver contrast enhancement. During the arterial phase, iodinated …