Axial CT scans. Note the metal fragment (bright signal) near the midline (left upper image). In the remaining scans, note the hypodensity in the distribution of the anterior cerebral artery. As the ...

Posterior Cerebral Artery (PCA) Infarction: Flair axial MRIs. Note the bright signal in the distribution of the right posterior cerebral artery. If one looks closely, one can also see a small infarct ...

The blood pressure was 85/75 mm. of mercury in the left arm and 120/80 mm. of mercury in the right. There was a localized Grade 2 systolic bruit over the left subclavian artery.