New aspects of technical testing of intravascular stents

New aspects of technical testing of intravascular stents

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.

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Veröffentlicht in:Bulletin of experimental biology and medicine 2007-09, Vol.144 (3), p.482-485
Hauptverfasser: Sergienko, V I, Martynov, A K, Petryaikin, A V, Koshurnikov, D S, Fadeev, A A, Nikolaev, D A, Karmazanovskii, G G, Osipova, N Y, Fedorov, V D
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Magnetic Resonance Imaging - methods
Magnetics
Mathematics
Models, Biological
Stents
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Zusammenfassung: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.
ISSN:0007-4888
1573-8221
DOI:10.1007/s10517-007-0356-8