TY - RPRT TI - Vessel boundary extraction based on a global and local deformable physical model with variable stiffness. AU - Y L Hu AU - W J Rogers AU - D A Coast AU - C M Kramer AU - N Reichek PY - 1998 DO - 10.1016/s0730-725x(98)00105-2 UR - https://pubmed.ncbi.nlm.nih.gov/9814777/ ID - 9814777 ER -