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
PRISMrendering not loading Support extensions-manager , rendering , volume-rendering , roi	1	15	October 19, 2026
SlicerRT blocked by Windows Smart App Control in Slicer 5.12.4 Support	4	62	October 16, 2026
Help Registering MRI Images and Segmentation in 3D Slicer Support registration , segmentation	1	45	October 16, 2026
After midline mirroring of the ROI, how to edit the resulting mirrored region? Support segmentation	4	70	October 16, 2026
AI driven upper airway analysis Feature requests	3	96	October 15, 2026
Dose Calculating alogorithm and calibration curve for Slicer-RT data Support	1	47	October 15, 2026
Scissors in Segment Editor module seriously lagged in Slicer 5.10.0 Support segmentation	3	168	October 14, 2026
Fast model align does not operate Support	10	125	October 14, 2026
PyTorch CUDA incompatibility with NVIDIA RTX 5070 Ti Support	6	6830	October 14, 2026
Working with RGBA in Volume Rendering Support	17	426	October 13, 2026
How to measure parameters Quantitative Chest CT using 3D Slicers version 4.11 Support	1	442	October 13, 2026
Density and surface area of a segment on a single axial cut Support segmentation , segment-statistics , totalsegmentator	5	115	October 13, 2026
1-on-1 3D Slicer Tutor Needed Support	0	57	October 12, 2026
Calculating the total volume of organ which is placed in two radiation fields Support	3	493	October 12, 2026
Rounding or display error in threshold level selector Support segmentation	1	56	October 10, 2026
Rendering of DICOM image failed with more than 4 volumes since version 12 Support	26	561	October 9, 2026
Issue Retrieving Patient DICOMS from Visbion PACS Support dicom	7	191	October 8, 2026
Working with 4D flow MRI data Support	14	1399	October 7, 2026
Volume Rendering TDR ERROR CODE 7 issue persists Support	7	167	October 7, 2026
Image capture shortcuts with transparent background Support	1	60	October 7, 2026
Small screen-space "dash" appears at curve midpoint after cloning a Markups curve (Markups → Clone) Support	1	80	October 6, 2026
The calculations used for determining TbTh/ TbSp/ & Tb.N in BoneMorphometry extension? Support	0	34	October 6, 2026
Newbie - Need Annotation Help Support	1	52	October 6, 2026
Cardiac Agatston Scoring module Support	33	4626	October 6, 2026
Apple Silicon 3D Slicer Build Support	3	1220	October 6, 2026
DentalSegmentator : error loading results : failt to load the segmentation. Support	7	196	October 5, 2026
Filling skull and orbital holes Support	10	270	October 4, 2026
Working with sutures <1 voxel wide on infant skull CT Support segmentation	6	1470	October 4, 2026
How to save volume property JSON as a preset Support	5	170	September 30, 2026