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Fig. 1 | Chinese Neurosurgical Journal

Fig. 1

From: Involvement of the visual pathway is not a risk factor of visual field deficits in patients with occipital arteriovenous malformations: an fMRI study

Fig. 1

Case 3. A 42-year-old male with a history of hemorrhage. a Enhanced structural axial T1-weighted image showing a left occipital AVM with a maximum diameter of 55.4 mm (yellow line). b–d Based on enhanced structural axial T1-weighted image, fiber tracking showing the asymmetry of optic radiation (green) and visual cortex (blue). Both the AVM-OR and AVM-VC distances were zero. The optic radiation ipsilateral to the AVM is much thinner than that of the contralateral. e–f Visual fields testing showing a homonymous partial hemianopsia

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Chinese Neurosurgical Journal

ISSN: 2057-4967

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