Lung segmentation with LungCTSegmenter

klc
Thu, 09 Nov 2023 22:03:12 +0000
Support

@rbumm
Dear Prof. Rudolf Bumm,

Hi, I am using the LungCTSegmenter to segment the lungs with AIrwaySegmentation, Vessel Segmentation following this video: https://www.youtube.com/watch?v=bw1IaxVkOM4&ab_channel=medec021
The difference is that I use “total segmentator lung extended” instead of “lungmask r231”

The result is shown below

May I know what should be the vessels threshold value since it can be seen from the picture that the vessels are not segmenting well? it will perform even worse if I use the default values. I have tried different values with no luck
Attached below please find the values

I also noticed that 2 of the videos your provide can yield good results of vessel segmentation, may I know is it possible that I can combine the work of airway segmentation with the lungSegmentation created from lungCTSegmenter and produced a merged OBJ as final. I can export them to OBJ using OPEN anatomy individually but I am not sure of how to combine them.

Airway Segmentation Tutorial

Airway segmentation in 3D Slicer with "Grow from Seeds"

Thank you very much.

Slicer: 5.4.0
Pytorch:

13 posts - 5 participants