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Figure 1: (a) Digital subtraction angiography (DSA) lateral projection showing wide-necked left cavernous internal carotid artery aneurysm. (b) Three-dimensional spin angiogram showing the morphology of the aneurysm. (c) Three-dimensional time-of-flight magnetic resonance angiography at 4 weeks showing persistent flow signal in the aneurysm. (d) DSA lateral projection showing complete obliteration of the aneurysm at 6 months

Figure 1: (a) Digital subtraction angiography (DSA) lateral projection showing wide-necked left cavernous internal carotid artery aneurysm. (b) Three-dimensional spin angiogram showing the morphology of the aneurysm. (c) Three-dimensional time-of-flight magnetic resonance angiography at 4 weeks showing persistent flow signal in the aneurysm. (d) DSA lateral projection showing complete obliteration of the aneurysm at 6 months