Segment lungs, airways, pulmonary vessels

[Giulia_Gamberini]

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

[lassoan (Andras Lasso)]

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

Using MONAI label to fine tune the vessel segmentation

Hi, I have acheived robust and satisfactory segmentation result when using lungCTsegmenter before. [image] However, if i use other samples(LIDC-IDRI dataset), most of the results have lung/vessel leaks. [WhatsApp Image 2024-03-13 at 23.28.56_0857f222] [WhatsApp Image 2024-03-13 at 23.29.21_1eecf52d] Should I use MONAI label to finetune the vessel segmentation part, or this is not a good use case? Since I watch this demo: [MONAI Label Workshop - Project Week 37] (1:35:27) and t…

[Killmaro (Antoine Marchi)]

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.

[soothsayer (Sebastian A.Rios Q.)]

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