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Fig. 2 |

Fig. 2

From: Middle Cerebral Artery Aneurysm: Treatment of a Large Unruptured Partially Calcified and Thrombosed Dissecting Middle Cerebral Artery Aneurysm with a FRED Jr. Flow Diversion Device; Technical Aspects and Follow-Up Results

Fig. 2

Treatment of an unruptured large dissecting aneurysm of the M1 segment of the right MCA. Digital radiograms (a, b, d) and unsubtracted angiography (c) in the working projection during (a) and after (b) deployment of the FRED Jr. flow diverter. The correct opening of the device is shown by the radiopaque markers, located at the distal and proximal ends of the device (b). After deployment, a stagnation of contrast medium was clearly seen at the dome of the aneurysm (d). VasoCT (e, f) with oblique maximum intense projection (MIP) confirms the correct position of the stent, covering the neck of the aneurysm

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