Sarah E. Stewart, Prasanna Hariharan, Eric G. Paterson, Greg W. Burgreen, Varun Reddy, Steven W. Day, Matthew Giarra, Keefe B. Manning, Steven Deutsch, Michael R. Berman, Matthew R. Myers, Richard A. Malinauskas
Matthew D. Bockman, Akash P. Kansagra, Shawn C. Shadden, Eric C. Wong, Alison L. Marsden
Recent magnetic resonance imaging (MRI) studies have demonstrated that perfusion to the posterior fossa of the brain can be surprisingly unilateral, with specific vascular territories supplied largely by a single vertebral artery (VA) rather than a mixture of the two. It has been hyposthesized that this is due to a lack of mixing in the confluence of the VA into the basilar artery (BA), however th...... hiện toàn bộ