Intravenous 3D digital subtraction angiography in the diagnosis of unruptured intracranial aneurysms.
Recent progress in digital subtraction angiography (DSA) devices makes it possible to perform rotational angiography with high resolution and high sensitivity. We tried intravenous (IV) 3D DSA in patients who had undergone MR angiography (MRA) suggestive of unruptured intracranial aneurysms. IV 3D DSA can be used as an alternative method for imaging unruptured intracranial aneurysms suggested on MRA.
Toyota
S
S
Department of Neurosurgery, Osaka Neurological Institute, Osaka, Japan. stshto@aol.com
Iwaisako
K
K
Takimoto
H
H
Yoshimine
T
T
D000784:Aortic Dissection / Q000000981:diagnostic imaging; D015901:Angiography, Digital Subtraction / Q000379:methods*; D002533:Cerebral Angiography / Q000379:methods*; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional / Q000379:methods*; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity