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	3442	April 9, 2017
How to save volume property JSON as a preset Support	0	8	September 12, 2026
Correct workflow for loading 4D CT cardiac data Support 4d	2	33	September 11, 2026
Build 3D Slicer for MacOS arm64? Feature requests macos	32	2133	September 11, 2026
How to extract 2D vessels quickly and accurately? Support segmentation , vmtk	4	233	September 11, 2026
Compatibility with IBM SPSS Statistics Support	1	36	September 11, 2026
Need CT scans with leksell localizer for validating the transformation to leksell frame co-ordinates in my extension Support mri , testing	0	19	September 11, 2026
How does the Margin (grow/shrink) effect handle anisotropic voxel spacing? Support segmentation , dicom	0	20	September 10, 2026
Applying boundary constraints to DRR volumes in SlicerAutoscoperM Support registration , extensions	1	30	September 10, 2026
MouseMaster Extension "module is not loaded" Support	3	52	September 9, 2026
Whole adult woman body ct scan and mri? Support dicom	4	108	September 8, 2026
4D NifTi flipped and rotated about 90-deg Support	2	69	September 8, 2026
Soft-tissue segmentation: advice needed Support segmentation , dicom , totalsegmentator	0	44	September 3, 2026
Segmentations Module - Opacity Issue Support segmentation	2	79	September 3, 2026
RF data streaming from the BK Activ Support ultrasound , plus , openigtlink , streaming	2	69	August 31, 2026
Spect Ct Reconstruction Support dicom , spect	3	100	August 30, 2026
Load Failed over multiple formats (TIFF, NRRD) Support	4	75	August 30, 2026
Adjusting position of markups text Feature requests	2	61	August 30, 2026
Aligning STL anatomical models with MRI segmentations in 3D Slicer Support segmentation , dicom , 3d-model	4	92	August 27, 2026
Question on Segmentation and Smoothing a Gecko Skull Support segmentation , markups-fiducials , slicermorph	2	73	August 26, 2026
How to segment bad quality 4D MRI FLOW Support segmentation	1	69	August 26, 2026
Extension Manager does not launch on Win 11 (Slicer 5.12.3) Support	3	82	August 24, 2026
Bronchus segmentation loads but is not visible, while TotalSegmentator segmentation displays correctly Support segmentation	1	62	August 23, 2026
TotalSegmentator Extension failed to install req. package Support	2	64	August 21, 2026
Error using OpenDose 3D Support	1	76	August 21, 2026
Opendose 3D cannot generate integratation of absorbed dose rate table Support	1	67	August 21, 2026
Fat Segmentation (SAT, VAT) Support	0	42	August 20, 2026
Echo Volume Render depth coloring not working Support volume-rendering	9	200	August 20, 2026
Cannot install any extension updates Support extensions-manager	8	172	August 19, 2026
3D Slicer Freezes When Enabling Markups ROI Interaction Handles Support	3	105	August 19, 2026