Figure 4. Digital subtraction angiography with early and late phase demonstrating (A) left subclavian artery occlusion with (B) retrograde vertebral filling of proximal subclavian artery.

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A novel optimization-based method tailored for the evolution of communication networks is presented, aimed at achieving a perfect power efficiency while accurately determining the angle of arrival of ...

A brain aneurysm (also called a cerebral aneurysm or an intracranial aneurysm) is a ballooning arising from a weakened area in the wall of a blood vessel in the brain. If the brain aneurysm expands ...

Letter Ipsilateral axial lateropulsion as an initial symptom of vertebral artery occlusion M Arai Department of Neurology, Seirei Mikatahara General Hospital, Hamamatsu, Japan Correspondence to: ...