Hi everyone! I need help because I am quite desesperating traying to create a free lung segmentation. I have tried with segment editor -->Draw tube, Markups, Markups to model…But no one works…I am working with severely lung injured so trying to create a segmentation from seeds or using threshold doe…

Segment Editor can do this so much better! You can draw the contours on as many slices as you want using Paint or Draw effect, then get a full 3D segmentation using “Fill between slices” effect. [Quick manual segmentation with contour interpolation] In Slicer, there is no need to waste…

Thank you so much lassoan for your time! I will try this method. Is there any possibility that instead of using the drawing tool to create de ROI area, use dots as in Draw tube function or Makups?

Draw tool allows you to draw line segments (no need to hold down the mouse button). You ca also set an intensity range (using Threshold effect, “Use for masking”) and then you can only need to pay attention to the contour where you are separating between tissue with the same density. If you share a…

Lassoan thanks for your reply! I mean…Instead of picture 1 (draw tool) to delimit de ROI area, use dots (only 1 “click” ) to delimit ROI segment, picture 2. [1] [2] IMO the problem using grow from seed or threshold tool for this patients is that the basal zone or more injured zones the results …

All the above that I wrote about is for tumor segmentation. For segmentation of the lung, you can use this automated tool: [image] LungCTAnalyzer extension for lung CT segmentation and analysis for COVID-19 assessment Support New extension is added for lung CT segmentatio…

Creating new ROI like Osirix

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lassoan (Andras Lasso) March 4, 2021, 6:52pm 6

All the above that I wrote about is for tumor segmentation. For segmentation of the lung, you can use this automated tool:

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Creating new ROI like Osirix

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