Support

Feature requests This category is for submitting ideas about what enhancements or new features should be added to 3D Slicer. Make your voice heard by voting on feature requests - by opening the topic and clicking the Vote button or by creating a new topics. Slicer developers will make it a priority to work on feature requests that have more votes.

Topic	Replies	Views	Activity
About the Support category Support	0	3419	April 9, 2017
Visualizing 3D bounding boxes in Slicer Markups (Fiducials vs Lines) + JSON format question Support python	1	27	June 22, 2026
Lattice structure segmentation Support	1	23	June 22, 2026
Measuring diameter of mouse lung airway Support segmentation , lung	5	64	June 22, 2026
NIfTI (.nii.gz) loading failure for TotalSegmentator samples in 3D Slicer 5.10.0 on Apple M4 Pro Support	2	42	June 22, 2026
plugin specialized in segmenting layers in the abdominal wall Feature requests	0	20	June 22, 2026
slicer.modules.SegmentEditorWidget does not exists anymore Support python , slicerrc , development	3	64	June 22, 2026
Looking for cardiac CTA datasets suitable for left atrium and pulmonary vein STL reconstruction Support	1	37	June 22, 2026
Brain MRI Gray Matter Support segmentation	0	18	June 22, 2026
How to fix the cracking the window when I changed the opacity from the segmentation result? Support	1	23	June 21, 2026
Fail to Compute Results using TotalSegmentator (returned non-zero exist status 1) Support	1	35	June 21, 2026
Image corruption when loading single DICOM CT slice as Scalar Volume Support segmentation , dicom , visualization , lungctanalyzer	1	38	June 20, 2026
Stable Release 5.1 Cannot be Opened Because Developer is Unverified Support	1	43	June 20, 2026
Partial GPA idea for slicermorph Support slicermorph	3	62	June 19, 2026
Segmentation Folders / Groups / Layers Support segmentation	4	66	June 19, 2026
Export Models as One STL after transformation Support	5	69	June 18, 2026
Crash when activating "interaction" in subject hierarchy to transform a volume Support volume	2	41	June 18, 2026
ImageStacks is not showing up as an option in the SlicerMorph extension Support	1	32	June 17, 2026
Create a plane that is perpendicular to another plane Support	11	143	June 17, 2026
Question about why MIP results differ even when using a Slab Thickness large enough to cover the entire volume in the Slice Viewer Support	1	32	June 16, 2026
download fails/freezes on both direct connection and VPN (with academic license activated) Support totalsegmentator	1	35	June 16, 2026
- Struggling With Liver Segmentation in 3D Slicer — Need Guidance Support	6	121	June 16, 2026
Unable to import GE Vivid E95 4D echocardiography data into 3D Slicer Support	1	41	June 16, 2026
Nvidia AIAA on default server, I dont have "annotation_mri_brain_tumors_t1ce_tc" model under Segment from Boundary points (DExtr3D). I just have three models brain mri, lung ct covid and spleen annotation. How to get that model? Support	1	312	June 16, 2026
Free form cutting tool in segment editor is slower. Support	1	48	June 16, 2026
How can Calculate & Visualize the Center of Mass (COM)? Support registration	3	91	June 15, 2026
Registered SPECT DICOM export issue Support dicom	1	36	June 15, 2026
TotalSegmentator Partial Segmentation Support totalsegmentator	3	71	June 15, 2026
HighRes segmentation in TotalSegmentator Feature requests totalsegmentator	0	27	June 15, 2026
Airway segmentation of mouse lung Support segmentation , lung	4	70	June 13, 2026