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  2. Cranial venous outflow obstruction - Wikipedia

    en.wikipedia.org/wiki/Cranial_venous_outflow...

    Diagnostics of this pathology might include advanced MR venography, direct microcatheter venography with manometry, 3D catheter angiographic studies, three-dimensional rotational venography (3D-RV), cone-beam rotational angiography (3D-RA), also CT venography or MRI scans with contrast with would potentially show obstruction.

  3. Cerebral venous sinus thrombosis - Wikipedia

    en.wikipedia.org/wiki/Cerebral_venous_sinus...

    Cerebral edema and venous infarction may be apparent on any modality, but for the detection of the thrombus itself, the most commonly used tests are computed tomography (CT) and magnetic resonance imaging (MRI), both using various types of radiocontrast to perform a venogram and visualise the veins around the brain. [3]

  4. Computed tomography angiography - Wikipedia

    en.wikipedia.org/wiki/Computed_tomography...

    Computed tomography angiography (also called CT angiography or CTA) is a computed tomography technique used for angiography—the visualization of arteries and veins—throughout the human body. Using contrast injected into the blood vessels, images are created to look for blockages, aneurysms (dilations of walls), dissections (tearing of walls ...

  5. Empty delta sign - Wikipedia

    en.wikipedia.org/wiki/Empty_delta_sign

    The empty delta sign is a radiologic sign seen on brain imaging which is associated with cerebral venous sinus thrombosis.It is usually seen on magnetic resonance imaging (MRI) or computed tomography (CT) scans with contrast.

  6. Lauren Boebert diagnosed with May-Thurner syndrome after ...

    www.aol.com/lifestyle/lauren-boebert-diagnosed...

    The condition can be diagnosed with testing, including a pelvic ultrasound and a type of X-ray, called a CT venogram, that shows how well blood is moving through the veins, ...

  7. Angiography - Wikipedia

    en.wikipedia.org/wiki/Angiography

    Post mortem CT angiography for medicolegal cases is a method initially developed by a virtopsy group. Originating from that project, both watery [16] and oily [17] solutions have been evaluated. While oily solutions [17] require special deposition equipment to collect waste water, watery [16] solutions seem to be regarded as less problematic ...