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Preliminary Application of 3D-DSA to Dignosis of Intracranial Aneurysms

Donghua Zhang

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Abstract

Objective To summarize the experience in diagnosing intracranial aneurysms by three-dimensional digital subtraction angiography (3D-DSA). Methods 3D-DSA was performed in 18 patients with intracranial aneurysms and suspected intracranial aneurysms after 2D-DSA. The outcomes of two examations were compared each other and analyzed. Results 2D-DSA examination showed that there were 15 intracranial aneurysms in 13 patients of the 18 patients. 3D-DSA examination showed that there were 18 intracranial aneurysms in 15 patients of the 18 patients. Conclusion It is suggested that 3D-DSA can increase the positive dignosis rate of intracranial aneurysms as compared to 2D-DSA.

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What this paper is about

Objective To summarize the experience in diagnosing intracranial aneurysms by three-dimensional digital subtraction angiography (3D-DSA). Methods 3D-DSA was performed in 18 patients with intracranial aneurysms and suspected intracranial aneurysms after 2D-DSA. The outcomes of two examations were compared each other and analyzed. Results 2D-DSA examination showed that there were 15 intracranial aneurysms in 13 patients of the 18 patients. 3D-DSA examination showed that there were 18 intracranial aneurysms in 15 patients of the 18 patients. Conclusion It is suggested that 3D-DSA can increase the positive dignosis rate of intracranial aneurysms as compared to 2D-DSA.

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Available abstract

Objective To summarize the experience in diagnosing intracranial aneurysms by three-dimensional digital subtraction angiography (3D-DSA). Methods 3D-DSA was performed in 18 patients with intracranial aneurysms and suspected intracranial aneurysms after 2D-DSA. The outcomes of two examations were compared each other and analyzed. Results 2D-DSA examination showed that there were 15 intracranial aneurysms in 13 patients of the 18 patients. 3D-DSA examination showed that there were 18 intracranial aneurysms in 15 patients of the 18 patients. Conclusion It is suggested that 3D-DSA can increase the positive dignosis rate of intracranial aneurysms as compared to 2D-DSA.

Key concepts: Medicine, Digital subtraction angiography, Radiology, Aneurysm, Angiography, Subarachnoid hemorrhage, Surgery

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Preliminary Application of 3D-DSA to Dignosis of Intracranial Aneurysms — Research Paper | ScholarLens