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	3409	April 9, 2017
Slicermorph- Segment Endocranium Taking Too Long Support	1	17	May 19, 2026
Improved python package installation: slicer.packaging Support feature , python	0	15	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	14	May 19, 2026
How can Calculate & Visualize the Center of Mass (COM)? Support registration	0	25	May 19, 2026
Shift and wrap-around voxels transform Support transforms	4	33	May 18, 2026
Problems with extension manager Support extensions-manager , vtk	5	52	May 18, 2026
Slicer.packaging library Support	5	60	May 18, 2026
Segment Editor Paint tool stops working after the first stroke Support segmentation , dicom	7	68	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	168	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	44	May 15, 2026
difficulties finding some extensions Support	1	23	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	42	May 14, 2026
New extension: RadReirradiation for radiotherapy reirradiation analysis and EQD2 dose accumulation Support registration , extensions-manager , python , radiotherapy	0	27	May 14, 2026
Volume rendering broken in latest Linux previews? Support	31	183	May 14, 2026
How can I calculate dose-mass histograms and the impact of lung expansion Support	1	27	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	11	May 14, 2026
Apply composite affine + non-linear transform to 100k points Support	5	31	May 12, 2026
How can I calculate and visualize displacement vectors of the heart and lungs between Normal Breathing and DIBH Support	0	18	May 12, 2026
How can I Calculate and Visualize of Center of Mass (COM) or Centroid of the heart in 3D Slicer version 5.10.0 Support	0	32	May 12, 2026
Help Non-linear Transform Error During Crop Volume / Total Segmentation Support dicom , totalsegmentator	1	32	May 11, 2026
nnUNet fails with ModuleNotFoundError: No module named 'torchvision.ops' Support nnunet	5	121	May 11, 2026
Min/max intensity normalization Support normalisation	1	285	May 11, 2026
How to normalize the intensity? Support	2	471	May 11, 2026
Is it possible to rescale intensity of a volume? Support volume	5	3099	May 11, 2026
3D Slicer won't open due to libssl on Ubuntu 24.04 LTS Support installation	4	39	May 11, 2026