# Support

**URL:** https://discourse.slicer.org/c/support/11.md?no_subcategories=false&page=49

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

**Page:** 50

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## [Abnormal output of Extended Analysis results in Lung CT Analyzer](https://discourse.slicer.org/t/abnormal-output-of-extended-analysis-results-in-lung-ct-analyzer/41795)

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**Author:** [@yhty1898](https://discourse.slicer.org/u/yhty1898)\
**Replies:** 1\
**Last updated:** [March 6, 2025, 5:19pm UTC](https://discourse.slicer.org/t/abnormal-output-of-extended-analysis-results-in-lung-ct-analyzer/41795 "2025-03-06T17:19:38Z")

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Excuse me! I’m encountering an issue with the Lung CT Analyzer module in 3D Slicer. After running the analysis, the Volumetric Analysis (Table 1) contains data, but the Extended Analysis (Table 2) is completely empty, sh…

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## [Loading GPA results from geomorph into Slicermorph?](https://discourse.slicer.org/t/loading-gpa-results-from-geomorph-into-slicermorph/41982)

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**Author:** [@stineblom](https://discourse.slicer.org/u/stineblom)\
**Replies:** 1\
**Last updated:** [March 6, 2025, 4:25pm UTC](https://discourse.slicer.org/t/loading-gpa-results-from-geomorph-into-slicermorph/41982 "2025-03-06T16:25:07Z")

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Hi community, I have created a dataset of 499 pseudolandmarks for 107 bones using ALPACA. I compared the GPA+PCA results from geomorph and Slicermorph and noticed that geomorph describes ~10% more variance along PC1, po…

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## [How two stream 2 different threeD views (via Web Server)?](https://discourse.slicer.org/t/how-two-stream-2-different-threed-views-via-web-server/37119)

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**Author:** [@thymallus](https://discourse.slicer.org/u/thymallus)\
**Replies:** 16\
**Last updated:** [March 6, 2025, 3:28pm UTC](https://discourse.slicer.org/t/how-two-stream-2-different-threed-views-via-web-server/37119 "2025-03-06T15:28:34Z")

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Hi there! I want to stream 2 different 3D views over a web server for a 3D (stereo) augmented reality application in Python. It already works for one 3D view. How can I do this? Is there a better/faster way than using …

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## [Load DICOM Surface Segmentation Objects](https://discourse.slicer.org/t/load-dicom-surface-segmentation-objects/1125)

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**Author:** [@juliaH](https://discourse.slicer.org/u/juliaH)\
**Replies:** 6\
**Last updated:** [March 6, 2025, 9:30am UTC](https://discourse.slicer.org/t/load-dicom-surface-segmentation-objects/1125 "2025-03-06T09:30:02Z")

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Slicer version: 4.6.2 Hi, I just wondered, if there is any possibility to load DICOM Surface Segmentation Objects, as described in the DICOM Supplement 132 with the 3D Slicer. Thank you in advance! :slight\_smile: Bes…

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## [Issues tracking two tools at once](https://discourse.slicer.org/t/issues-tracking-two-tools-at-once/41870)

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**Author:** [@Arber\_Demi](https://discourse.slicer.org/u/Arber_Demi)\
**Replies:** 6\
**Last updated:** [March 5, 2025, 9:20am UTC](https://discourse.slicer.org/t/issues-tracking-two-tools-at-once/41870 "2025-03-05T09:20:35Z")

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Hello everyone. I am working on developing a small tracking script to store specific tracking data, and in my specific case I need to track two tools at the same time. One of them is a pointer, and the other can be anyt…

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## [Load OpenInventor (.iv) VRML 1.0 bone files in 3D Slicer](https://discourse.slicer.org/t/load-openinventor-iv-vrml-1-0-bone-files-in-3d-slicer/26942)

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**Author:** [@roshans17](https://discourse.slicer.org/u/roshans17)\
**Replies:** 9\
**Last updated:** [March 4, 2025, 11:27pm UTC](https://discourse.slicer.org/t/load-openinventor-iv-vrml-1-0-bone-files-in-3d-slicer/26942 "2025-03-04T23:27:10Z")

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Hi all, I am very new to Slicer so please excuse me for my ignorance. I am currently trying to understand how I can take an .iv file that represents a bone and output this onto slicer. Would love any help I can get. tha…

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## [Issue connecting to Vega VT Through PLUS](https://discourse.slicer.org/t/issue-connecting-to-vega-vt-through-plus/41967)

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**Author:** [@mariedemeyy](https://discourse.slicer.org/u/mariedemeyy)\
**Replies:** 0\
**Last updated:** [March 4, 2025, 8:48pm UTC](https://discourse.slicer.org/t/issue-connecting-to-vega-vt-through-plus/41967 "2025-03-04T20:48:49Z")

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Hi, I am getting the following error when I try to connect to a Vega VT camera. |INFO|2072.377000| Server process started successfully| in E:\\D\\PSNP64b\\PlusApp\\PlusServerLauncher\\PlusServerLauncherMainWindow.cxx(329) |…

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## [PASCOM - anyone done?](https://discourse.slicer.org/t/pascom-anyone-done/41966)

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**Author:** [@sri\_mathi](https://discourse.slicer.org/u/sri_mathi)\
**Replies:** 0\
**Last updated:** [March 4, 2025, 8:41pm UTC](https://discourse.slicer.org/t/pascom-anyone-done/41966 "2025-03-04T20:41:17Z")

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has anyone done flipped pet images and substracted it with original image coregister it to MRI???

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## [How to resample Grids](https://discourse.slicer.org/t/how-to-resample-grids/41965)

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**Author:** [@wlstraube](https://discourse.slicer.org/u/wlstraube)\
**Replies:** 0\
**Last updated:** [March 4, 2025, 8:40pm UTC](https://discourse.slicer.org/t/how-to-resample-grids/41965 "2025-03-04T20:40:43Z")

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Can I bring in a Dose file in text format that has very irregular grid spacing and resample it to a regularly spaced grid?

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## [Integration of External Toolkit in Slicer](https://discourse.slicer.org/t/integration-of-external-toolkit-in-slicer/41508)

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**Author:** [@alientex](https://discourse.slicer.org/u/alientex)\
**Replies:** 3\
**Last updated:** [March 4, 2025, 1:51pm UTC](https://discourse.slicer.org/t/integration-of-external-toolkit-in-slicer/41508 "2025-03-04T13:51:21Z")

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Hello, I have built MITK v2024.12 locally. Is it possible to integrate this toolkit into Slicer to extend segmentation and image processing functionalities? Thank you for any suggestions.

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## [Same problem：AI segmentation with lung CT analyzer error](https://discourse.slicer.org/t/same-problem-ai-segmentation-with-lung-ct-analyzer-error/41956)

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**Author:** [@Republique](https://discourse.slicer.org/u/Republique)\
**Replies:** 0\
**Last updated:** [March 4, 2025, 1:00pm UTC](https://discourse.slicer.org/t/same-problem-ai-segmentation-with-lung-ct-analyzer-error/41956 "2025-03-04T13:00:17Z")

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Hi, I’ve been trying to use the Lung CT Analyzer extension with the AI segmentation ‘lung mask’, but I cannot get it to work. First,after I put a point in trachea and press apply button,I get a confirmation like:“PyTorc…

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## [Shifting problem in model slice display](https://discourse.slicer.org/t/shifting-problem-in-model-slice-display/41897)

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**Author:** [@alientex](https://discourse.slicer.org/u/alientex)\
**Replies:** 5\
**Last updated:** [March 4, 2025, 12:59pm UTC](https://discourse.slicer.org/t/shifting-problem-in-model-slice-display/41897 "2025-03-04T12:59:33Z")

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Hi, I created a segment and exported it into a model. When I turn on slice display visibility, I notice an extreme contour shift, as shown in the images below. Why is this happening?

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## [How to solve Pytorch version error in TotalSegmentator using CPU](https://discourse.slicer.org/t/how-to-solve-pytorch-version-error-in-totalsegmentator-using-cpu/34995)

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**Author:** [@Cchloe\_G](https://discourse.slicer.org/u/Cchloe_G)\
**Replies:** 5\
**Last updated:** [March 4, 2025, 12:55pm UTC](https://discourse.slicer.org/t/how-to-solve-pytorch-version-error-in-totalsegmentator-using-cpu/34995 "2025-03-04T12:55:34Z")

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My GPU is small, so I decided to use CPU to run totalsegmentator. I have uninstalled GPU version Pytorch in PyTorch Utils and downloaded cpu version Pytorch 1.8.1 successfully. However when I apply total segmentator, It…

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## [Troubles with co-registering brains](https://discourse.slicer.org/t/troubles-with-co-registering-brains/41943)

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**Author:** [@BDhoth](https://discourse.slicer.org/u/BDhoth)\
**Replies:** 1\
**Last updated:** [March 4, 2025, 9:18am UTC](https://discourse.slicer.org/t/troubles-with-co-registering-brains/41943 "2025-03-04T09:18:55Z")

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I tried several times to overlap 2 scans with the Elastix as well as the General Registration (brains) without success. Elastix would complete the registration, but it was far off and the general registration tool would …

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## [Segmentations in segment editor isolated to one axial CT slice](https://discourse.slicer.org/t/segmentations-in-segment-editor-isolated-to-one-axial-ct-slice/41945)

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**Author:** [@Camilla\_Nielsen](https://discourse.slicer.org/u/Camilla_Nielsen)\
**Replies:** 2\
**Last updated:** [March 4, 2025, 7:52am UTC](https://discourse.slicer.org/t/segmentations-in-segment-editor-isolated-to-one-axial-ct-slice/41945 "2025-03-04T07:52:18Z")

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Operating system: Windows Slicer version: 5.8.0 I hope someone can help. I need to make a segmentation on two different CT scans on only one axial slice, but when I make the first segmentation using “segment editor” a…

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## [how to install Slicer-DTI-ALPS extension](https://discourse.slicer.org/t/how-to-install-slicer-dti-alps-extension/41713)

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**Author:** [@shms1749](https://discourse.slicer.org/u/shms1749)\
**Replies:** 2\
**Last updated:** [March 4, 2025, 6:12am UTC](https://discourse.slicer.org/t/how-to-install-slicer-dti-alps-extension/41713 "2025-03-04T06:12:04Z")

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I’m new to using Slicer. I want to install Slicer-DTI-ALPS extension, I downloaded its files from github and I don’t know how to install it in Slicer 3D 5.8 software. Is there anyone did it before?

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## [Difficulty with Dicom file SUV calculation](https://discourse.slicer.org/t/difficulty-with-dicom-file-suv-calculation/41944)

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**Author:** [@Aurorasp](https://discourse.slicer.org/u/Aurorasp)\
**Replies:** 1\
**Last updated:** [March 3, 2025, 11:22pm UTC](https://discourse.slicer.org/t/difficulty-with-dicom-file-suv-calculation/41944 "2025-03-03T23:22:33Z")

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Hello all Beginner to 3d Slicer. A bit of background. I recorded PET CT on 8 mice in Mediso, and we reconstructed the files, entering info about route time of injection and F18 radiotracer and average of activity inject…

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## [Converting 2d hand drawn atlas into 3d atlas with region volumes](https://discourse.slicer.org/t/converting-2d-hand-drawn-atlas-into-3d-atlas-with-region-volumes/41920)

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**Author:** [@imillercrews](https://discourse.slicer.org/u/imillercrews)\
**Replies:** 2\
**Last updated:** [March 3, 2025, 1:58pm UTC](https://discourse.slicer.org/t/converting-2d-hand-drawn-atlas-into-3d-atlas-with-region-volumes/41920 "2025-03-03T13:58:37Z")

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My field uses an old hand drawn bird brain atlas from the 70’s for doing dissections and I wanted to try and convert the 2d images into a 3d model for demonstration and training purposes. Does this seem like something 3D…

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## [How to determine the parameters for bone texture](https://discourse.slicer.org/t/how-to-determine-the-parameters-for-bone-texture/41459)

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**Author:** [@cycycy](https://discourse.slicer.org/u/cycycy)\
**Replies:** 2\
**Last updated:** [March 3, 2025, 9:50am UTC](https://discourse.slicer.org/t/how-to-determine-the-parameters-for-bone-texture/41459 "2025-03-03T09:50:51Z")

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I am currently trying to use the bone texture module of the 3D Slicer software (ver. 5.6.2) to evaluate the bone quality of the bone that has grown in the cleft after bone grafting in patients with cleft palate using MDC…

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## [A way to disable resetting FOV when switching different volumes](https://discourse.slicer.org/t/a-way-to-disable-resetting-fov-when-switching-different-volumes/41935)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 2\
**Last updated:** [March 3, 2025, 4:48am UTC](https://discourse.slicer.org/t/a-way-to-disable-resetting-fov-when-switching-different-volumes/41935 "2025-03-03T04:48:45Z")

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I have a bunch of volumes that are in the same coordinate space and orientation. They are loaded into the scene and when I zoom in one volume and then, go to data module to turn on the visibility of the volume, slice vie…

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## [Output transform from Elastix Registration](https://discourse.slicer.org/t/output-transform-from-elastix-registration/41936)

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**Author:** [@Jason\_chen](https://discourse.slicer.org/u/Jason_chen)\
**Replies:** 0\
**Last updated:** [March 3, 2025, 2:26am UTC](https://discourse.slicer.org/t/output-transform-from-elastix-registration/41936 "2025-03-03T02:26:27Z")

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Hi, I am using Elastix extension in Slicer to register two medical volumes. During this process, I found that the transform output by Elastix which can be used to transfrom other volumes from moving field to fixed field…

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## [I can't find any tools under segment editor. See the report bug below](https://discourse.slicer.org/t/i-cant-find-any-tools-under-segment-editor-see-the-report-bug-below/41913)

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**Author:** [@Alou\_Diakite](https://discourse.slicer.org/u/Alou_Diakite)\
**Replies:** 2\
**Last updated:** [March 2, 2025, 7:06pm UTC](https://discourse.slicer.org/t/i-cant-find-any-tools-under-segment-editor-see-the-report-bug-below/41913 "2025-03-02T19:06:08Z")

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\[DEBUG\]\[Qt\] 28.02.2025 15:52:47 (unknown:0) - Switch to module: “SegmentEditor” \[CRITICAL\]\[Stream\] 28.02.2025 15:52:47 (unknown:0) - Traceback (most recent call last): \[CRITICAL\]\[Stream\] 28.02.2025 15:52:47 (unknow…

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## [Help - "Fill between slices" - function not working properly](https://discourse.slicer.org/t/help-fill-between-slices-function-not-working-properly/28923)

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**Author:** [@FPRO](https://discourse.slicer.org/u/FPRO)\
**Replies:** 9\
**Last updated:** [March 2, 2025, 3:43pm UTC](https://discourse.slicer.org/t/help-fill-between-slices-function-not-working-properly/28923 "2025-03-02T15:43:16Z")

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Since I am working with the 3D-Slicer there is a problem with the function “fill between slices”. I am marking muscle frames (not the whole muscle, only the frame around) and using the “fill between slices”, so i do not …

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## [Open Volume as virtual stack](https://discourse.slicer.org/t/open-volume-as-virtual-stack/41922)

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**Author:** [@mstvan](https://discourse.slicer.org/u/mstvan)\
**Replies:** 6\
**Last updated:** [March 2, 2025, 3:27am UTC](https://discourse.slicer.org/t/open-volume-as-virtual-stack/41922 "2025-03-02T03:27:35Z")

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Hello, Can I open image sets in Slicer as virtual stacks similarly to Fiji (ImageJ)? This would be great when dealing with image stacks that are not stored on the computer (but on a hard drive).

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## [The erase tool doesn't work after applying a fill between slices.](https://discourse.slicer.org/t/the-erase-tool-doesnt-work-after-applying-a-fill-between-slices/41924)

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**Author:** [@Joel1424](https://discourse.slicer.org/u/Joel1424)\
**Replies:** 1\
**Last updated:** [March 1, 2025, 3:07am UTC](https://discourse.slicer.org/t/the-erase-tool-doesnt-work-after-applying-a-fill-between-slices/41924 "2025-03-01T03:07:54Z")

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When performing ‘fill between slices’ on a stack of images, I subsequently review to correct. However, the erase tool is not working; I cannot erase to correct. Is there any solution?

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## [Export VTK of CT DICOM](https://discourse.slicer.org/t/export-vtk-of-ct-dicom/41921)

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**Author:** [@Electrophysiology](https://discourse.slicer.org/u/Electrophysiology)\
**Replies:** 0\
**Last updated:** [February 28, 2025, 4:00pm UTC](https://discourse.slicer.org/t/export-vtk-of-ct-dicom/41921 "2025-02-28T16:00:52Z")

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I need to convert DICOM images into a 3d mesh and export a VTK file. I was able to make the mesh and save the VTK file but I need to make sure that it is in a specific format. Polygonal version 4.2 or older in ASCll. Is …

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## [Trying to re-create model smoothing in python code.](https://discourse.slicer.org/t/trying-to-re-create-model-smoothing-in-python-code/30102)

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**Author:** [@Adam\_Mcarthur](https://discourse.slicer.org/u/Adam_Mcarthur)\
**Replies:** 3\
**Last updated:** [February 28, 2025, 3:03pm UTC](https://discourse.slicer.org/t/trying-to-re-create-model-smoothing-in-python-code/30102 "2025-02-28T15:03:27Z")

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Hey folks, right now I am converting .nii files into .ply files, and then trying to smooth them. This doesn’t seem to work. Essentially, I want to do the same smoothing 3D Slicer does on segmentation when you turn them …

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## [Display and interact with fiducials in VR](https://discourse.slicer.org/t/display-and-interact-with-fiducials-in-vr/6905)

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**Author:** [@drouin-simon](https://discourse.slicer.org/u/drouin-simon)\
**Replies:** 3\
**Last updated:** [February 28, 2025, 12:27pm UTC](https://discourse.slicer.org/t/display-and-interact-with-fiducials-in-vr/6905 "2025-02-28T12:27:56Z")

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Hi, Is it possible to show and interact with markup fiducials in VR?

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## [Slicer 5.6.2 Fill Between Slices Randomm shapes](https://discourse.slicer.org/t/slicer-5-6-2-fill-between-slices-randomm-shapes/41864)

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**Author:** [@M\_Langa](https://discourse.slicer.org/u/M_Langa)\
**Replies:** 2\
**Last updated:** [February 28, 2025, 10:46am UTC](https://discourse.slicer.org/t/slicer-5-6-2-fill-between-slices-randomm-shapes/41864 "2025-02-28T10:46:29Z")

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Hello All, I am currently trying to segment multiple muscles on a specimen, but when I try to fill between slices on each subsequent section it adds unwanted lines to my previous segments The extra interpolation on ei…

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## [Totalsegmentator annotate web tool](https://discourse.slicer.org/t/totalsegmentator-annotate-web-tool/40980)

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**Author:** [@Gokce\_Guven](https://discourse.slicer.org/u/Gokce_Guven)\
**Replies:** 2\
**Last updated:** [February 28, 2025, 10:04am UTC](https://discourse.slicer.org/t/totalsegmentator-annotate-web-tool/40980 "2025-02-28T10:04:49Z")

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Hi, I am using the Total Segmentator Annotate web tool to segment vertebrae and have annotated approximately 218 segments so far. I’d like to continue contributing to the segmentation of vertebrae, but when I click the …

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