title: Creation of four experimental aneurysms with different hemodynamics in one dog.
abstract: We developed an experimental canine model in which four types of aneurysm--bifurcation, side-wall, small branch-artery, and arterial-stump--were surgically created in the same animal. These experimental aneurysms are exposed to simultaneous but different hemodynamic stresses correlating to human intracranial aneurysms in different locations. Because this model allowed for the creation of four aneurysms, each with different hemodynamic features, it seems to offer advantages from ones previously described. This model may foster investigation of new and current endovascular devices.
authors.affiliation: Center for Endovascular Surgery, Beth Israel Hyman-Newman Institute for Neurology and Neurosurgery, Roosevelt Hospital, Continuum Health Care Partners, New York, NY 10019, USA.
authors.forename: Yong Sam
authors.initials: YS
authors.lastname: Shin
authors.forename: Yasunari
authors.initials: Y
authors.lastname: Niimi
authors.forename: Yoshikazu
authors.initials: Y
authors.lastname: Yoshino
authors.forename: Joon K
authors.initials: JK
authors.lastname: Song
authors.forename: Michael
authors.initials: M
authors.lastname: Silane
authors.forename: Alejandro
authors.initials: A
authors.lastname: Berenstein
mesh_terms: D015901:Angiography, Digital Subtraction; D000818:Animals; D002533:Cerebral Angiography; D004195:Disease Models, Animal; D004285:Dogs; D006439:Hemodynamics; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging / Q000503:physiopathology