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Fig. 4 | Neurovascular Imaging

Fig. 4

From: Accuracy of gadoteridol enhanced MR-angiography in the evaluation of carotid artery stenosis

Fig. 4

73-year-old-male referred for carotid imaging to guide revascularization of symptomatic stenosis. a and b CE-MRA images, c and d CTA images. Images show an atherosclerotic plaque arising from left carotid arteries bifurcation and involving the proximal segment of internal carotid artery (arrow). Although sagittal-reformatted CE-MRA fails to show residual lumen, axial CE-MRA images demonstrated a severe (90 %) stenosis of left internal carotid artery; CTA confirmed the severe stenosis as well as the absence of ulceration

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