1. Aqueductal cerebrospinal fluid pulsatility in healthy individuals is affected by impaired cerebral venous outflow. Issue 5 (8th November 2013) Authors: Beggs, Clive B.; Magnano, Christopher; Shepherd, Simon J.; Marr, Karen; Valnarov, Vesela; Hojnacki, David; Bergsland, Niels; Belov, Pavel; Grisafi, Steven; Dwyer, Michael G.; Carl, Ellen; Weinstock‐Guttman, Bianca; Zivadinov, Robert Journal: Journal of magnetic resonance imaging Issue: Volume 40:Issue 5(2014) Page Start: 1215 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗