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
Surface model turns black under transformation Feature requests	4	10	February 5, 2026
DICOM and STL don't match. Support dicom	8	617	February 5, 2026
3DCG - is there such a tool? Support	4	69	February 5, 2026
Medical Image Segmentation (CT) of Frog Organs using 3D Slicer Support segmentation	6	84	February 5, 2026
How to merge two views from different DICOMs? Support dicom	2	10	February 5, 2026
Draw tube scripting Support	5	61	February 5, 2026
Calculating difference in dose between two CT scans Support	1	16	February 5, 2026
Cropping a Cylindrical Volume (Jar) in a Circular ROI Support	3	72	February 5, 2026
Suggestions on best workaround for poor data set Support	2	24	February 5, 2026
Issues with segmentation pixelation and resolution when using separate Axial/Coronal DICOMs. Support segmentation , dicom	5	70	February 4, 2026
Transform Source to Target 3D Model Support	7	52	February 3, 2026
Lung segmentator not anymore in extensions. Any help? Feature requests	1	15	February 3, 2026
Dental Segmentator not working with M1 Mac Support	0	13	February 3, 2026
Saving parameter preset in ANTs extension changes initialization value Support registration , ants	8	22	February 3, 2026
📢 New 3D Slicer Extensions: KonfAI & IMPACT-Synth Reliable AI Synthetic CT and Segmentation with Integrated QA Support segmentation , radiotherapy , deep-learning , extensions	0	71	February 2, 2026
Margin Tool does not change anything Support	2	16	February 2, 2026
Elastic Registration Support registration , segmentation , dicom , python	1	20	February 1, 2026
How to improve surface model quality when visualizing brain ROI masks in 3D Slicer Support	5	36	February 1, 2026
Segmenting cortical and cancellous bone from spinal ct scan Support segmentation	3	26	January 31, 2026
3D Volume Reconstruction from 2D Ultrasound Slices Support ultrasound , volume-rendering , tracked-ultrasound	5	128	January 31, 2026
Changing precision Support dicom	7	41	January 30, 2026
Customizing Slicer 3d toolbar Support	7	959	January 30, 2026
"Color Scalar Bar" reworked and upgraded, now it’s called "Color Legend" Support feature	15	1143	January 30, 2026
Landmark to .ply misalignment when reloaded for editing Support	5	7	January 30, 2026
Bone Thickness Mapping not functioning Support	2	277	January 29, 2026
BoneThicknessMapping does not work Support extensions	1	286	January 29, 2026
Segment overlap versus 3D view Support	3	33	January 29, 2026
Missing menu items from Slicer Application macOS Ventura Support	2	20	January 29, 2026
Slice, resample and export along an oblique plane Support	5	29	January 28, 2026