|
FIG 5. Contrast-enhanced MR angiograms show left brachiocephalic vein stenosis (arrow).
A, Before subtraction of the arterial signals (in the third patient).
B, After subtraction of the arterial signals (in the first patient).
|
AJNR - American Journal of Neuroradiology
|
FIG 5. Contrast-enhanced MR angiograms show left brachiocephalic vein stenosis (arrow).
A, Before subtraction of the arterial signals (in the third patient).
B, After subtraction of the arterial signals (in the first patient).
|
Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X