Segment lungs, airways, pulmonary vessels

Dear all, I am trying to segment lungs, airways and both pulmonary vein and artery. Could you please list the procedure you follow to obtain this results?
Many thanks

In short: Slicer now offers fully automated lung, lobes, airways, and vessel segmentation. There are several active discussions about it see for example here:

Hi All

I’ve tried successfully MONAI model for segmenting the arterial pulmonary tree on one of the CT models provided by Slicer. Here are the results (without filtering). Is there a way to clean this segmentation by removing all isolated pieces without using the manual scissor tool?

Thank you in advance for your help.

I think you can use the “islands” tool. And choose “remove small islands” with a Minimum size of pixels for islands.