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Fig. 4 | BMC Medical Imaging

Fig. 4

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

Fig. 4

A-B CTA showed a left posterior communicating artery aneurysm (PcomA) (10.2 mm x 7.8 mm), and an obvious pulsation was observed by 4D-CTA (as shown by the white arrow). Both observers reported a large aneurysm, 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 directly, the therapeutic effect was shown in frame D

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BMC Medical Imaging

ISSN: 1471-2342

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