Items tagged “mri angiography”
2 results found
Article
Time of flight angiography
Time of flight angiography (TOF) is an MRI technique to visualize flow within vessels, without the need to administer contrast. It is based on the phenomenon of flow-related signal hyperintensity of spins entering into an imaging slice. As a result of being unsaturated, these spins give more sig...
Article
Gadofosveset trisodium
Gadofosveset trisodium (also known as Ablavar or Vasovist) is an intravenous blood pool contrast agent used in magnetic resonance imaging. The manufacturer discontinued production in 2017 due to poor sales.
It was designed as an agent for contrast-enhanced MR angiography since it exhibits stron...