Four-dimensional flow magnetic resonance imaging and ultrasound assessment of cerebrospinal venous flow in multiple sclerosis patients and controls.

Schrauben EM, Kohn S, Macdonald J, Johnson KM, Kliewer M, Frost S, Fleming JO, Wieben O, Field A

J Cereb Blood Flow Metab. 2016 Jun 30. PMID: 27364001. Abstract