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Fig. 2 | BMC Ophthalmology

Fig. 2

From: Diagnosis and clinical course of ocular ischemic syndrome with retinal vascular abnormalities due to unilateral ocular artery and internal carotid artery stenosis in a child with neurofibromatosis type 1: a case report

Fig. 2

Cerebral angiography, MR angiography (MRA) and arterial spin labeling (ASL) images from MRI. Cerebral angiography revealed significant stenosis of the right eye artery throughout (a; arrow head). MRA showed a marked stenosis of the right internal carotid artery at the ophthalmic segment (b; arrow). MRA shows the right middle meningeal artery (c; arrows) supplying the orbit via the recurrent meningeal artery (c; arrow head). In ASL MRI images, there was no difference in the cerebral blood flow between the left and right sides, nor a decrease in blood flow on the right side (d)

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