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Abstract #0764

Serial Monitoring of Intracranial Aneurysms & Correlation of Aneurysm Evolution with Hemodynamics

David Saloner1, Vitaliy Rayz, Alastair Martin, Sahand Sohrabi, William Young2, Michael Lawton3, Wade Smith4, Randall Higashida

1Radiology, UCSF, San Francisco, CA, United States; 2Anesthesiology, UCF; 3Neurosurgery, UCSF; 4Neurology, UCSF

Sixty seven patients with untreated intracranial aneurysms were followed with serial imaging to determine changes in aneurysm morphology over time and to correlate those changes with hemodynamics.

Keywords

acceleration acquisition addition affording analyses anesthesiology aneurysm aneurysms approved assess assessed balanced basis beyond blue boundary brain calculating cerebral choice circulation computed conditions conducted considered consistent continue correlate correlation corresponds critical definitive deposition determine determined disease either enlarging error evaluate events evolution expand fiducial field fields flow fluid free function general generated global good green growth imposed internal interval intervals intervention intra invasive limitations linear location lumen maintained markers martin mass match measured minimally monitor monitoring months natural necessary neurological neurology neurosurgery normalized noted ongoing opportunity option options orientation parallel particular patient patients percentage permit planned pose power precession pressing progression protocol purple radiology recirculating recruit recruited reduction reflecting regional registered relationship remaining remove report requiring resolution risk rupture segment selected serial shear slow smith statements statistical steady stress stroke structures studies subjects subsequent substantial thrombus together treatment unchanged unfavorable variables velocity vessel vessels volume wade wall ways whether year young