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	3455	April 9, 2017
Volume rendering broken in latest Linux previews? Support	33	685	November 3, 2026
GUI panels from Slicer 5.12.0 shows over other software on Windows 11 Support bug , gui	8	195	November 2, 2026
Help to Segment Small Intestine Support	4	85	November 2, 2026
Low resolution images - MRI Support	1	27	November 2, 2026
Slicer.org is down Support web-infrastructure	11	640	November 2, 2026
3D Slicer fibular cutting plane for Mandible reconstruction Support	0	18	November 2, 2026
how to segment intact lumen and vessel wall in 3d slicer? Support segmentation , 3d-model	6	1810	November 2, 2026
Rendering of DICOM image failed with more than 4 volumes since version 12 Support	28	745	November 2, 2026
3D Slicer doesn’t start after Windows Install Support	2	140	October 30, 2026
Workflow Advice: Preclinical rat brain CT hemispheric volumetry Support	0	35	October 29, 2026
Error when running watershed Support segmentation	3	101	October 29, 2026
Slicermorph not on arm64 catalogue Support extensions-manager	12	174	October 25, 2026
Working with RGBA in Volume Rendering Support	18	515	October 25, 2026
Extentions cant be loaded Support	1	68	October 25, 2026
Computational requirements Support segmentation , dicom , 3d-model	2	97	October 22, 2026
Help Registering MRI Images and Segmentation in 3D Slicer Support registration , segmentation	2	101	October 20, 2026
PRISMrendering not loading Support extensions-manager , rendering , volume-rendering , roi	1	70	October 19, 2026
SlicerRT blocked by Windows Smart App Control in Slicer 5.12.4 Support	4	114	October 16, 2026
After midline mirroring of the ROI, how to edit the resulting mirrored region? Support segmentation	4	110	October 16, 2026
AI driven upper airway analysis Feature requests	3	131	October 15, 2026
Dose Calculating alogorithm and calibration curve for Slicer-RT data Support	1	63	October 15, 2026
Scissors in Segment Editor module seriously lagged in Slicer 5.10.0 Support segmentation	3	194	October 14, 2026
Fast model align does not operate Support	10	193	October 14, 2026
PyTorch CUDA incompatibility with NVIDIA RTX 5070 Ti Support	6	6880	October 14, 2026
How to measure parameters Quantitative Chest CT using 3D Slicers version 4.11 Support	1	455	October 13, 2026
Density and surface area of a segment on a single axial cut Support segmentation , segment-statistics , totalsegmentator	5	152	October 13, 2026
1-on-1 3D Slicer Tutor Needed Support	0	70	October 12, 2026
Calculating the total volume of organ which is placed in two radiation fields Support	3	507	October 12, 2026
Rounding or display error in threshold level selector Support segmentation	1	68	October 10, 2026