Patient-Specific Computational Models of Coronary Arteries Using Monoplane X-Ray Angiograms

Figure 5

Effect of the parameter on the smoothness of the final selected vessel: (a) manually drawn centreline shown (white), alongside the normals (blue), (b) extracted wall boundaries using (yellow), and (cyan), (c) zoom-in version of rectangular region specified in (b).

(a)

(b)

(c)