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Fig. 1 | Chinese Neurosurgical Journal

Fig. 1

From: Chinese specialist consensus on imaging diagnosis of intracranial arterial dissection

Fig. 1

Magnetic resonance images showing an intimal flap in a left vertebral artery dissection. a A T2-weighted image showing a dilated left vertebral artery, with an increased external diameter and hyperintense signal caused by a linear intimal flap (arrow) in the vessel lumen. b A contrast-enhanced 3D black-blood T1-weighted image showing significant enhancement of the intimal flap (arrow) and the wall of the left vertebral artery

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