Hi! I’m making a module where I go through the connected components in the image (by clicking previous/next) and give them a label according to the button a user has pressed. For example, the user goes through the segmentations and assigns the correct organ to the segmentation by clicking on one of…

You have created a new segment editor node, which has not been associated with a segmentation yet. Instead, what you want to do is access the segment editor node which is associated with the Slicer GUI. You can do this via segmentEditorNode = slicer.modules.SegmentEditorWidget.editor.mrmlSegmentEd…

The currently selected segment is a property of the segment editor node, rather than the segmentation itself. Conceptually, the segmentation node holds the segmentation itself, while a segment editor node modifies the segmentation in a segmentation node. With this separation, it would be possible …

Thanks for helping me out! At the moment I have this: segmentEditorNode = slicer.mrmlScene.AddNewNodeByClass("vtkMRMLSegmentEditorNode") currentSegmentID = segmentEditorNode.GetSelectedSegmentID() segmentationNode = segmentEditorNode.GetSegmentationNode() currentSegment = segmentationNode.GetSegme…

Thanks!! This worked for me :slight_smile:

Change segment name in python

Support

Topic		Replies	Views
Finding corresponding segments in segmentations Support segmentation	8	1354	September 11, 2018
How to rename segments in a segmentation node? Development python	5	2050	March 19, 2021
Segment not showing up on the segment editor Development python	2	1403	February 14, 2022
Segmentation selection changed event (custom segment editor effect) Development segmentation , python	5	338	April 1, 2024
Combining multiple segments by name (python) Development segmentation , python	6	275	July 28, 2025

Change segment name in python

Related topics