A microcatheter was advanced over a microwire through the right VA into the left VA (Figure 4). Digital subtraction angiography (DSA) showed collaterals from the cervical left VA into the LSA without ...

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Neuroimaging is recommended for any case that is suspicious for stroke, particularly occipital stroke. MRI of the brain and brainstem revealed changes in both occipital lobes consistent with an old ...

The vertebrobasilar arterial system is located at the back of your brain and includes the vertebral and basilar arteries. These arteries supply blood, oxygen, and nutrients to vital brain structures, ...

A 72 year-old woman developed the abrupt onset of difficulty seeing on the right side. Posterior Cerebral Artery (PCA) Infarction: Axial CT scans 3 days after presentation. Note the hypodensity in the ...

A 66 year-old woman developed the abrupt onset of difficulty seeing on the left side, associated with numbness of the left side of the body. Posterior Cerebral Artery (PCA) Infarction: ...