3D Rotational Angiography in Follow-Up of Clipped Intracranial Aneurysms
نویسندگان
چکیده
منابع مشابه
3D Rotational Angiography in Follow-Up of Clipped Intracranial Aneurysms
Introduction. 3D Rotational Angiography (RA) is indispensable for evaluation of intracranial aneurysms, providing infinite viewing angles and defining the aneurysm morphology. Its role in follow-up of clipped aneurysms remains unclear. We aimed to compare the aneurysm residue/recurrence detection rate of 3D RA with 2D digital subtraction angiography (DSA). Methods. 47 patients harboring 54 clip...
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Background: This study was conducted to evaluate the de Novo aneurysm formation in the long-term follow-up of patients with clipped intracranial aneurysms. Methods: A total of 459 patients underwent the clipping of ruptured cerebral aneurysms in our institution during 1997 -2008. Of them, 119 patients were available in good condition and agreed to undergo 64 detector row computed tomography (CT...
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BACKGROUND AND PURPOSE Postsurgical evaluation of patients with intracranial aneurysms is important because there is a risk of regrowth and subarachnoid hemorrhage from residual aneurysms. We assessed the role and value of 3D angiography in this evaluation. METHODS Images from both 3D angiography and digital subtraction angiography (DSA) were preoperatively obtained in 71 consecutive patients...
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3D digital subtraction angiography (DSA) allows clinicians to review intracranial aneurysms and other vascular lesions. We report 2 basilar aneurysms that were imaged by both 3D DSA and DynaCT. These 2 techniques produced very different aneurysm appearances. Anterior portions of the aneurysms were invisible on 3D DSA but were revealed by DynaCT. These aneurysms appeared to have been flattened b...
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BACKGROUND AND PURPOSE During surgery of symptomatic aneurysms, additional small angiographic occult aneurysms are commonly found. With 3D rotational angiography (3DRA) small aneurysms are more easily depicted than with digital subtraction angiography (DSA). In this study we compare 3DRA with DSA in the depiction of small additional aneurysms. MATERIALS AND METHODS Three hundred fifty 3D data...
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ژورنال
عنوان ژورنال: ISRN Radiology
سال: 2014
ISSN: 2314-4084
DOI: 10.1155/2014/935280