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	3452	April 9, 2017
Error when running watershed Support segmentation	2	61	October 26, 2026
Slicermorph not on arm64 catalogue Support extensions-manager	12	127	October 25, 2026
Working with RGBA in Volume Rendering Support	18	477	October 25, 2026
Extentions cant be loaded Feature requests	1	48	October 25, 2026
Computational requirements Support segmentation , dicom , 3d-model	2	73	October 22, 2026
Rendering of DICOM image failed with more than 4 volumes since version 12 Support	27	676	October 21, 2026
Help Registering MRI Images and Segmentation in 3D Slicer Support registration , segmentation	2	83	October 20, 2026
PRISMrendering not loading Support extensions-manager , rendering , volume-rendering , roi	1	55	October 19, 2026
SlicerRT blocked by Windows Smart App Control in Slicer 5.12.4 Support	4	90	October 16, 2026
After midline mirroring of the ROI, how to edit the resulting mirrored region? Support segmentation	4	91	October 16, 2026
AI driven upper airway analysis Feature requests	3	122	October 15, 2026
Dose Calculating alogorithm and calibration curve for Slicer-RT data Support	1	58	October 15, 2026
Scissors in Segment Editor module seriously lagged in Slicer 5.10.0 Support segmentation	3	178	October 14, 2026
Fast model align does not operate Support	10	158	October 14, 2026
PyTorch CUDA incompatibility with NVIDIA RTX 5070 Ti Support	6	6863	October 14, 2026
How to measure parameters Quantitative Chest CT using 3D Slicers version 4.11 Support	1	450	October 13, 2026
Density and surface area of a segment on a single axial cut Support segmentation , segment-statistics , totalsegmentator	5	138	October 13, 2026
1-on-1 3D Slicer Tutor Needed Support	0	66	October 12, 2026
Calculating the total volume of organ which is placed in two radiation fields Support	3	499	October 12, 2026
Rounding or display error in threshold level selector Support segmentation	1	67	October 10, 2026
Issue Retrieving Patient DICOMS from Visbion PACS Support dicom	7	197	October 8, 2026
Working with 4D flow MRI data Support	14	1432	October 7, 2026
Volume Rendering TDR ERROR CODE 7 issue persists Support	7	191	October 7, 2026
Image capture shortcuts with transparent background Support	1	63	October 7, 2026
Small screen-space "dash" appears at curve midpoint after cloning a Markups curve (Markups → Clone) Support	1	84	October 6, 2026
The calculations used for determining TbTh/ TbSp/ & Tb.N in BoneMorphometry extension? Support	0	37	October 6, 2026
Newbie - Need Annotation Help Support	1	56	October 6, 2026
Cardiac Agatston Scoring module Support	33	4651	October 6, 2026
Apple Silicon 3D Slicer Build Support	3	1266	October 6, 2026