[Insight-users] Fast Marching Segmentation

[Mukherjee, Nisha (NIH/CC/DRD) [F]]

Hello,
   I am using the Geodesic Active Contours Segmentation Level Set to segment the pulmonary veins. However, the fast marching filter seems to be too inclusive, always segmenting the pulmonary arteries along with the veins. How might I fine-tune the parameters of the fast marching segmentation level set to produce a more precise segmentation? Thank you.
 
-- Nisha