Abstract:
:Magnetic resonance angiography is a noninvasive method in vascular imaging using non-contrast-enhanced and contrast-enhanced techniques. The contrast media used in contrast-enhanced magnetic resonance angiography are different from the X-ray contrast media and do not affect the thyroid gland or renal function. In detecting hyper-vascularized lesions in the head and neck, contrast-enhanced magnetic resonance angiography is the method of choice, which provides an acceptable quality in comparison to digital subtraction angiography. Future developments in magnetic resonance imaging techniques will cause a wider use of magnetic resonance angiography, especially in head and neck imaging. Digital subtraction angiography should therefore only be used in problem cases and for preoperative embolization.
journal_name
HNOjournal_title
HNOauthors
Aschenbach R,Esser Ddoi
10.1007/s00106-003-0982-zkeywords:
subject
Has Abstractpub_date
2004-01-01 00:00:00pages
77-89issue
1eissn
0017-6192issn
1433-0458journal_volume
52pub_type
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