Demonstration of significant resolution of cerebral sino-venous thrombosis associated with intravenous recombinant tissue plasminogen activator.

From the Park Nicollet Headache Clinic and Research Center, Minneapolis, MN, USA (F.R. Taylor) Department of Neurology, Yale University School of Medicine, New Haven, CT, USA (S.J. Tepper); Cleveland Clinic Foundation— Neurology, Cleveland, OH, USA (M.J. Stillman)