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Fig. 7 | BMC Medical Imaging

Fig. 7

From: Dynamic evaluation of unruptured intracranial aneurysms by 4D-CT angiography: comparison with digital subtraction angiography (DSA) and surgical findings

Fig. 7

A-B CTA showed a right posterior communicating artery aneurysm (PcomA) aneurysm (5.5 mm x3.8 mm), and an obvious pulsation was observed by 4D-CTA (as shown by the white arrow). Both observers recorded the aneurysm as small, having more than two lobes (as shown by the blue arrow), a narrow neck, and clear visualization of parent and branch vessels. C-D DSA findings confirmed CTA findings, the patient underwent interventional embolization therapy after a 36-day follow-up finally in frame D

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BMC Medical Imaging

ISSN: 1471-2342

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