In vivo validations of 3D tubular NURBS fitting model applied on severe stenotic and high curvature MRA of carotid arteries - A. Suinesiaputra; P. J. de Koning; E. V. Zudilova-Seinstra; J. H. C. Reiber; R. J. van der Geest (ESMRMB Congress, 2009)