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	3371	April 9, 2017
Is there a way to export in 3mf file format? Support 3d-printing	1	10	February 12, 2026
Markups misalignment with the volume Support python	0	6	February 12, 2026
3d slicer and totalsegmentator in mac Support	0	5	February 12, 2026
How to use the PySERA in 3D Slicer? Support	0	7	February 12, 2026
3D slicer 5.10 SlicerSPECTRecon Critical warning: this will cause errors after 2025-11-30 Support extensions-manager , python , spect	0	7	February 12, 2026
Segmenting only within a ROI Support segmentation	0	5	February 12, 2026
3D Slicer does not start as full screen Support gui	0	16	February 11, 2026
Breast PET/CT segmentation Support segmentation , python , radiomics	1	19	February 10, 2026
Odd behavior after adding a moving mask in the ANTs extension Support registration , masking , ants	0	9	February 10, 2026
Mimics to Slicer Masks and Models - Pre-Tracking Segmentation Support	1	17	February 10, 2026
Can you erase something in the sagittal plane, without affecting segmentations made in the axial plane? Support	1	21	February 10, 2026
How to overlay pre- and post-operative dental DICOM files to measure bone gain ? Support registration , dicom	3	24	February 10, 2026
Strategies for working with large microCT files Support segmentation	6	61	February 10, 2026
ADC images Quantifications Support segmentation	3	29	February 9, 2026
DeCAL producing weird clustering of landmarks Support	3	17	February 9, 2026
New extension: DentalSegmentator for automatic dental CT & CBCT segmentation Support feature , segmentation , ai , dental	20	6689	February 9, 2026
Issues with scaling information added to .tiff volume- tried ImageStacks and saving as .nrrd? Support volume , nrrd , file-import	10	26	February 9, 2026
Clinical DICOM loading error, PixelData larger than remaining bytes in file, but images look OK Support dicombrowser , dicom	3	26	February 8, 2026
Can beam hardening artefact be turned into a real looking vessel Support	6	22	February 8, 2026
MONAI Auto3DSeg – inconsistent performance for vertebral body segmentation Support segmentation , python , monai-auto3dseg	1	36	February 8, 2026
Is there a tool similar to Viewtify 3DCG? Support rendering , volume-rendering	6	86	February 8, 2026
Problem with TotalSegmentator - my computer freezes Support segmentation , dicom , totalsegmentator	1	28	February 5, 2026
Surface model turns black under transformation Feature requests	4	24	February 5, 2026
Medical Image Segmentation (CT) of Frog Organs using 3D Slicer Support segmentation	6	89	February 5, 2026
How to merge two views from different DICOMs? Support dicom	2	34	February 5, 2026
Draw tube scripting Support	5	67	February 5, 2026
Calculating difference in dose between two CT scans Support	1	18	February 5, 2026
Cropping a Cylindrical Volume (Jar) in a Circular ROI Support	3	81	February 5, 2026
Suggestions on best workaround for poor data set Support	2	36	February 5, 2026