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MRI
MRI VINOGRAM refers to magnetic resonance venography, which images veins rather than arteries, the mirror image of the angiography studies elsewhere in this catalogue. It's most often used to look for a blood clot, either in the veins of the leg or pelvis, called deep vein thrombosis, or in the vein channels draining the brain, called cerebral venous sinus thrombosis. Because this entry doesn't name a specific body region, the exact area covered depends on what your doctor has written on the request. Many venography studies can be done without an injected dye, using the moving blood itself as the source of contrast, though some situations still call for gadolinium to sharpen the picture.
This scan checks the veins in the region requested for a clot, narrowing, or blocked flow, comparing one side against the other where relevant. Because MRI VINOGRAM isn't tied to one named region, ask your doctor or the centre which veins your particular scan covers.
Venography images veins, the vessels carrying blood back toward the heart, which is the opposite job from the arteries that angiography studies look at. MRI VINOGRAM most likely means magnetic resonance venography here, since the name closely matches that term, though it isn't tied to one named body region in this catalogue.
In the legs and pelvis, this kind of scan looks for deep vein thrombosis, a blood clot that can cause swelling, pain, and, if part of it breaks loose, a dangerous clot in the lungs. In the brain, the equivalent scan checks the venous sinuses, wide channels that drain blood out of the brain, for a clot called cerebral venous sinus thrombosis, which can cause headaches, seizures, or other neurological symptoms depending on where it forms.
Many venography techniques rely on the natural movement of blood to build the image, without any injected dye, which is one genuine advantage of this kind of MRI over methods that always need contrast. Some situations still call for gadolinium to make a subtle finding clearer, and your doctor or the radiology team decides this based on what's being checked.
Ask your doctor to confirm exactly which veins this scan is meant to cover, since MRI VINOGRAM alone doesn't specify a body region the way a named study would.
It most likely refers to magnetic resonance venography, a scan that images veins rather than arteries. The spelling in this catalogue entry doesn't match the standard medical term, so confirm with your doctor exactly what's being checked.
This entry doesn't name a specific body region, so the area covered depends on what your doctor has written on the request. It's commonly used for veins in the legs, pelvis, or brain.
Often not. Many venography techniques use the natural movement of blood to build the image without any injected dye, though some situations still call for gadolinium to sharpen a specific finding.
MRI ANGIO images arteries, the vessels carrying blood away from the heart, while this scan images veins, which carry blood back toward it. They're built to answer different clinical questions even though both are non-invasive MRI-based studies.
This page is general information about the test, not medical advice. Your own report's reference ranges apply — please discuss your results with your doctor.
Yes, venography of the leg and pelvic veins is commonly used to look for deep vein thrombosis, a blood clot in these veins. Ask your doctor whether this is the region your specific scan covers.
Yes, a brain venography scan checks the venous sinuses, the channels that drain blood out of the brain, for a clot called cerebral venous sinus thrombosis. Confirm with your doctor whether this is what your scan is checking.
There's no single preparation that applies to every venography study, since it depends on the region being checked. Ask your doctor or the centre directly what they'd like you to do beforehand.