Evaluation of the Vertebral Artery by 3D Digital Subtraction Angiography
نویسندگان
چکیده
منابع مشابه
MR angiography of the great anterior radiculomedullary artery (Adamkiewicz artery) validated by digital subtraction angiography.
BACKGROUND AND PURPOSE Imaging of the anterior superficial spinal cord arteries by MR angiography is hindered by their small calibers and the similarity in configuration with the anterior superficial spinal cord veins. To validate the location and spatial configuration of the great anterior radiculomedullary artery, (ie, the Adamkiewicz artery [AKA]), contrast-enhanced MR angiography (CE-MRA) w...
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We describe the 3D digital subtraction angiography (3D-DSA) image of extravasation from a rupturing aneurysm. This image clearly showed that the extravasation was coming from a pseudoaneurysm on an aneurysmal wall. To the best of our knowledge, this is the first demonstration of a 3D-DSA image of a rupturing aneurysm.
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PURPOSE To describe the popliteal and distal branching patterns detected by digital subtraction angiography. MATERIALS AND METHODS The popliteal branching patterns were analyzed in 535 extremities (270 right, 265 left). Of these, 226 limbs were evaluated bilaterally, while 83 were evaluated unilaterally. The branching patterns were classified according to the level of branching and the presen...
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BACKGROUND AND PURPOSE 3D computed tomographic angiography (3DCTA) has been used recently for the evaluation of intracerebral aneurysms, but it is difficult to use this technique to visualize aneurysms near the base of the skull because of the presence of bone. Subtracted 3DCTA could replace digital subtraction angiography (DSA) for evaluation of aneurysms near the base of the skull if the 2 me...
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ژورنال
عنوان ژورنال: International Journal of Morphology
سال: 2014
ISSN: 0717-9502
DOI: 10.4067/s0717-95022014000300010