Remodeling of the Posterior Cerebral Artery P1-Segment after Pipeline Flow Diverter Treatment of Posterior Communicating Artery Aneurysms. - Litao, Miguel S.; Burkhardt, Jan-Karl; Tanweer, Omar; Raz, Eytan; Huang, Paul; Becske, Tibor; Shapiro, Maksim; Riina, Howard; Nelson, Peter K. (Neurology International, 2021)