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	3410	April 9, 2017
Setting segment opacity to < 1.0 hides segments Support	9	85	May 23, 2026
On end capping in slicer vs a commercial software ( Treatment Planning System) Support	2	34	May 22, 2026
Slicermorph- Segment Endocranium Taking Too Long Support	4	57	May 21, 2026
Slicer 5.11.0 crashes immediately when switching to nnInteractive module Support	2	50	May 21, 2026
SwissSkullStripper is having trouble with multiple splices, and so am I Support segmentation , swissskullstripper , dicom , brain , 3d-model	0	20	May 21, 2026
Qt6 build: close scene and discard modifications is ignored Support	0	18	May 21, 2026
How can Calculate & Visualize the Center of Mass (COM)? Support registration	1	46	May 21, 2026
Workflow for segmenting many lesions as separate segments? Support segmentation , extensions-manager , python , 3d-model , extensions	1	30	May 21, 2026
Obscuring Bone Removal for 3D Viz of Cardiac CTA Support	0	13	May 20, 2026
How to use the extension SlicerHeart Support slicerheart	1	51	May 20, 2026
Improved python package installation: slicer.packaging Support feature , python	0	28	May 19, 2026
Displace the axes idependently of the plane + navigate in time (4D-flow MRI dataset) + coding preset in python Support python , 4d	0	15	May 19, 2026
Shift and wrap-around voxels transform Support transforms	4	35	May 18, 2026
Problems with extension manager Support extensions-manager , vtk	5	58	May 18, 2026
Slicer.packaging library Support	5	62	May 18, 2026
Segment Editor Paint tool stops working after the first stroke Support segmentation , dicom	7	71	May 18, 2026
"Pull from Repo" for Dev Mode Feature requests	0	15	May 18, 2026
DTI Alps results are low, below 1 Support	7	171	May 17, 2026
Fill in part of segment without adding whole model Support segmentation , masking	1	32	May 15, 2026
Possible issue with PSMA PET/CT DICOM loading and SUVbw recognition Support petct	2	46	May 15, 2026
difficulties finding some extensions Support	1	24	May 14, 2026
How to find the calcification? Support segmentation	0	33	May 14, 2026
ImageStacks module won't load full tiff stack Support	5	43	May 14, 2026
New extension: RadReirradiation for radiotherapy reirradiation analysis and EQD2 dose accumulation Support registration , extensions-manager , python , radiotherapy	0	29	May 14, 2026
Volume rendering broken in latest Linux previews? Support	31	184	May 14, 2026
How can I calculate dose-mass histograms and the impact of lung expansion Support	1	30	May 14, 2026
Error In total Segmentor macOS Support	1	24	May 14, 2026
How to display all the rotated oct images simultaneously in 3d view Support	0	12	May 14, 2026
Apply composite affine + non-linear transform to 100k points Support	5	31	May 12, 2026