Chronic Recanalization of Dissection of the Distal Anterior Cerebral Artery: Case Report and Review of the Literature

Figure 1

Imaging findings on the day of onset. (a) Computed tomography shows very thin subarachnoid hemorrhage on the left side of the interhemispheric fissure (arrow). (b) Magnetic resonance imaging (diffusion image) reveals infarction of the left medial frontal region (arrow). (c) Left internal cerebral artery angiography reveals stenosis (string sign) of the A₂ segment (arrow).

(a)

(b)

(c)