Fig. 1: Pattern and points of different conditions of cerebral vessels in the CAMPIS scoring system. | Communications Medicine

Fig. 1: Pattern and points of different conditions of cerebral vessels in the CAMPIS scoring system.

From: Development and validation of a scoring system to evaluate and clinically manage postoperative acute infarction complications in moyamoya disease

Fig. 1

A Internal carotid artery stenosis in long segments (red arrow); B Occlusion and localised stenosis in the proximal posterior cerebral artery (P1/P2) (red arrow); C Localised stenosis in the middle anterior cerebral artery (red arrow); D Localised stenosis (red arrow) in the proximal anterior cerebral artery (ACA); E Blood flow through the stenotic A1 supplies the contralateral ACA (steal phenomenon); F Poor and good bidirectional compensation (There is no stable ACA backwards pial branch compensation or no stable PCA forwards pial branch compensation; compensatory pial branch vessels do not exceed the midline).

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