venography मीनिंग इन हिंदी

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Horses undergoing venography have plain radiographs taken beforehand to allow for comparison.
These stenoses can be more adequately identified and assessed with catheter cerebral venography and manometry.
Magnetic resonance venography employs the same principles, but uses MRI as a scanning modality.
An inferior venocavography with selective venography can be used to rule out the diagnoses of RVT.
For hemorrhagic strokes, a venous thrombosis, CT or MRI venography can be used to examine the cerebral veins.
Due to its sensitivity to venous blood SWI is commonly used in traumatic brain injuries ( TBI ) and for high resolution brain venographies.
BOLD venography or susceptibility weighted imaging ( SWI ) : This method exploits the susceptibility differences between tissues and uses the phase image to detect these differences.
In 2013, the University of British Columbia found that vein narrowing appears to be present equally in those with and without MS on ultrasound and catheter venography.
Friedman and Jacobson also do not insist on MR venography for every patient; rather, this is only required in atypical cases ( see " diagnosis " above ).
Magnetic resonance angiography ( MRA ) may be useful in identifying problems with the arteries ( such as dissection ), and magnetic resonance venography ( MRV ) identifies venous thrombosis.

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