title: New aspects of technical testing of intravascular stents.
abstract: Maximum magnetic resonance artifacts from stents are often determined by the presence of ferromagnetic compounds in the delivery system. We propose a mathematic model describing artifacts caused by nitinol stents. A method for evaluation of critical radial rigidity of the stents was developed.
authors.affiliation: Laboratory of Experimental Hemosorption and Oxidative Methods of Detoxification, Research Institute of Physicochemical Medicine, Federal Agency for Health Care and Social Development, Moscow.
authors.forename: V I
authors.initials: VI
authors.lastname: Sergienko
authors.forename: A K
authors.initials: AK
authors.lastname: Martynov
authors.forename: A V
authors.initials: AV
authors.lastname: Petryaikin
authors.forename: D S
authors.initials: DS
authors.lastname: Koshurnikov
authors.forename: A A
authors.initials: AA
authors.lastname: Fadeev
authors.forename: D A
authors.initials: DA
authors.lastname: Nikolaev
authors.forename: G G
authors.initials: GG
authors.lastname: Karmazanovskii
authors.forename: N Y
authors.initials: NY
authors.lastname: Osipova
authors.forename: V D
authors.initials: VD
authors.lastname: Fedorov
mesh_terms: D000497:Alloys; D016477:Artifacts; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008280:Magnetics; D008433:Mathematics; D008954:Models, Biological; D015607:Stents
chemical_list: D000497:Alloys; C013616:nitinol