# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=194

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

**Page:** 195

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## [Is there a way to view just one slice with one 3D view?](https://discourse.slicer.org/t/is-there-a-way-to-view-just-one-slice-with-one-3d-view/20541)

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**Author:** [@DIV](https://discourse.slicer.org/u/DIV)\
**Replies:** 7\
**Last updated:** [March 26, 2022, 7:26am UTC](https://discourse.slicer.org/t/is-there-a-way-to-view-just-one-slice-with-one-3d-view/20541 "2022-03-26T07:26:33Z")

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I see that the viewing options already include Side by side, but that only allows each viewport to show a (2D) slice, not a 3D view. I feel that it would sometimes be useful to view just one slice and one 3D view, which…

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## [Slicermorph GPA: Critical Error preventing analysis](https://discourse.slicer.org/t/slicermorph-gpa-critical-error-preventing-analysis/26169)

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**Author:** [@Madlen\_Lang](https://discourse.slicer.org/u/Madlen_Lang)\
**Replies:** 7\
**Last updated:** [November 16, 2022, 9:27pm UTC](https://discourse.slicer.org/t/slicermorph-gpa-critical-error-preventing-analysis/26169 "2022-11-16T21:27:48Z")

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Operating system: Windows Slicer version: 5.0.3 Expected behavior: Run GPA on PseudoLM data Actual behavior: Does not load, produces error message (below) Hello, I am trying to run a GPA on 40 landmarked endocasts. …

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## [How do I take linear measurements on 3D Volume rendered surface?](https://discourse.slicer.org/t/how-do-i-take-linear-measurements-on-3d-volume-rendered-surface/26230)

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**Author:** [@KSL](https://discourse.slicer.org/u/KSL)\
**Replies:** 2\
**Last updated:** [November 16, 2022, 5:27am UTC](https://discourse.slicer.org/t/how-do-i-take-linear-measurements-on-3d-volume-rendered-surface/26230 "2022-11-16T05:27:30Z")

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I have tried taking measurements on the skull after volume rendering as done from the tutorial New "Surface cut" and "Mask volume" tools for 3D Slicer segment editor - YouTube but my control points cannot be fixed onto t…

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## [Get relative translation and rotation of two models](https://discourse.slicer.org/t/get-relative-translation-and-rotation-of-two-models/8064)

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**Author:** [@Jainey](https://discourse.slicer.org/u/Jainey)\
**Replies:** 21\
**Last updated:** [November 15, 2022, 4:57pm UTC](https://discourse.slicer.org/t/get-relative-translation-and-rotation-of-two-models/8064 "2022-11-15T16:57:08Z")

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I would like to know the rotation and translation of two segmented models, in numerical values. Could you please suggest the best way to do that. Thanks

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## [Obtain STL information without exporting segment](https://discourse.slicer.org/t/obtain-stl-information-without-exporting-segment/26236)

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**Author:** [@bserrano](https://discourse.slicer.org/u/bserrano)\
**Replies:** 3\
**Last updated:** [November 15, 2022, 2:57pm UTC](https://discourse.slicer.org/t/obtain-stl-information-without-exporting-segment/26236 "2022-11-15T14:57:51Z")

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Hi, I have a Python script that works with .stl files. In order to speed things up in Slicer, I would like to get the information from the .stl file without having to export it. Is it possible? Thanks :grinning:

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## [Importation format sequence metafile not available in Linux](https://discourse.slicer.org/t/importation-format-sequence-metafile-not-available-in-linux/26244)

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**Author:** [@Karl-Philippe](https://discourse.slicer.org/u/Karl-Philippe)\
**Replies:** 2\
**Last updated:** [November 15, 2022, 2:00pm UTC](https://discourse.slicer.org/t/importation-format-sequence-metafile-not-available-in-linux/26244 "2022-11-15T14:00:35Z")

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Hi, I am using 3D Slicer 5.0.3 and 5.1.0 on Ubuntu 22.04 and I am trying to import a sequence metafile (tracked ultrasound sequence, like the sample data ElbowUltrasoundSweep.mha). However, unlike the Windows version (w…

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## [moving image in red window?](https://discourse.slicer.org/t/moving-image-in-red-window/2842)

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**Author:** [@Ash\_Alarfaj](https://discourse.slicer.org/u/Ash_Alarfaj)\
**Replies:** 5\
**Last updated:** [November 15, 2022, 1:01pm UTC](https://discourse.slicer.org/t/moving-image-in-red-window/2842 "2022-11-15T13:01:26Z")

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Hi I can control the zoom and contrast by the mouse but I can’t move the image ?? do please help me how can I move the image in the window?

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## [Unable to load CT Files](https://discourse.slicer.org/t/unable-to-load-ct-files/26219)

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**Author:** [@cepehde](https://discourse.slicer.org/u/cepehde)\
**Replies:** 3\
**Last updated:** [November 15, 2022, 12:26pm UTC](https://discourse.slicer.org/t/unable-to-load-ct-files/26219 "2022-11-15T12:26:08Z")

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Operating system: Windows 10 Slicer version:5.0.3 Expected behavior: Load CT files Actual behavior: Error about data base Have not had issues over the last couple of years loading CT scans. Received error message …

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## [NHDR Format direction](https://discourse.slicer.org/t/nhdr-format-direction/26241)

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**Author:** [@seyang](https://discourse.slicer.org/u/seyang)\
**Replies:** 3\
**Last updated:** [November 15, 2022, 12:07pm UTC](https://discourse.slicer.org/t/nhdr-format-direction/26241 "2022-11-15T12:07:49Z")

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Someone can help me to set the direction for NHDR Format? This is a micro CT image (360 degrees). when I import the NGDR format after making it, it displayed the wrong position. I want to crop x-y-z like this. …

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## [Apply a ROI on another series of images](https://discourse.slicer.org/t/apply-a-roi-on-another-series-of-images/26233)

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**Author:** [@kylin](https://discourse.slicer.org/u/kylin)\
**Replies:** 2\
**Last updated:** [November 15, 2022, 5:14am UTC](https://discourse.slicer.org/t/apply-a-roi-on-another-series-of-images/26233 "2022-11-15T05:14:37Z")

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I have drawn a ROI on the contrast enhanced T1 MR images, and I’d like to apply this ROI on the corresponding T1 MR images of the same patient. How to achieve this goal in 3D slicer?

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## [Slicer crashes when cropping and segment editing a micro-CT image](https://discourse.slicer.org/t/slicer-crashes-when-cropping-and-segment-editing-a-micro-ct-image/26201)

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**Author:** [@Sam\_Giancarli](https://discourse.slicer.org/u/Sam_Giancarli)\
**Replies:** 4\
**Last updated:** [November 15, 2022, 3:58am UTC](https://discourse.slicer.org/t/slicer-crashes-when-cropping-and-segment-editing-a-micro-ct-image/26201 "2022-11-15T03:58:43Z")

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I’m running into issues when I try to work with volumes that require a transform to fix spacing issues between images (although sometimes the “differences detected” in spacing is something like 0.026 to 0.026). Everythin…

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## [LungCTSegmenter: File Size and "Lung segmentation preview "](https://discourse.slicer.org/t/lungctsegmenter-file-size-and-lung-segmentation-preview/26235)

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**Author:** [@Faraday\_Caraway](https://discourse.slicer.org/u/Faraday_Caraway)\
**Replies:** 3\
**Last updated:** [November 15, 2022, 3:44am UTC](https://discourse.slicer.org/t/lungctsegmenter-file-size-and-lung-segmentation-preview/26235 "2022-11-15T03:44:03Z")

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Hello, I am a novice user of 3D Slicer and trying to use version 5.0.3 of the software in windows 11. I performed the same operation with my partner. But he and I got different results. He is a mac OS system user. Firs…

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## [Volume of reference isodose](https://discourse.slicer.org/t/volume-of-reference-isodose/26211)

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**Author:** [@Van\_Tran\_Sang\_Huynh](https://discourse.slicer.org/u/Van_Tran_Sang_Huynh)\
**Replies:** 1\
**Last updated:** [November 14, 2022, 4:08pm UTC](https://discourse.slicer.org/t/volume-of-reference-isodose/26211 "2022-11-14T16:08:15Z")

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Hello, I am doing research on DVH of breast cancer radiotherapy, I need show tumor volume enveloped by 95% dose volume using 3DSlicer. I am having trouble with this. Please help !!!

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## [Fiducial Registration Wizard Problem](https://discourse.slicer.org/t/fiducial-registration-wizard-problem/4305)

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**Author:** [@jrhodes](https://discourse.slicer.org/u/jrhodes)\
**Replies:** 2\
**Last updated:** [November 14, 2022, 3:09pm UTC](https://discourse.slicer.org/t/fiducial-registration-wizard-problem/4305 "2022-11-14T15:09:42Z")

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I have two STL models with tracking markers on them. I am trying to register them using the fiducial registration wizard in Slicer but I’m not having luck. Are there any good step-by-step tutorials out there for registe…

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## [Slicer - Convert centerlines to a graph {V,E}](https://discourse.slicer.org/t/slicer-convert-centerlines-to-a-graph-v-e/18604)

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**Author:** [@som1197](https://discourse.slicer.org/u/som1197)\
**Replies:** 6\
**Last updated:** [November 14, 2022, 12:35pm UTC](https://discourse.slicer.org/t/slicer-convert-centerlines-to-a-graph-v-e/18604 "2022-11-14T12:35:07Z")

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Hello, I want to convert the centerline network generated from the segmentations of the Circle of Willis into a graph data structure. Currently the only way to do it in vmtk is to use the ‘vmtknetworkextraction’ class t…

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## [CUDA requirement for MONAILabel in 3D Slicer 5.0.3 stable version](https://discourse.slicer.org/t/cuda-requirement-for-monailabel-in-3d-slicer-5-0-3-stable-version/26178)

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**Author:** [@platanus](https://discourse.slicer.org/u/platanus)\
**Replies:** 4\
**Last updated:** [November 14, 2022, 10:40am UTC](https://discourse.slicer.org/t/cuda-requirement-for-monailabel-in-3d-slicer-5-0-3-stable-version/26178 "2022-11-14T10:40:21Z")

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Dear 3D-Slicer members Let me know version information by CUDA, CUDNN and tensorflow\_gpu that recommended in 3D-Slicer 5.0.3 stable version for modeling segmentation of monai label System information of my laptop is a…

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## [How to make plane nodes transform/rotate together](https://discourse.slicer.org/t/how-to-make-plane-nodes-transform-rotate-together/24851)

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**Author:** [@seanchoi0519](https://discourse.slicer.org/u/seanchoi0519)\
**Replies:** 2\
**Last updated:** [November 13, 2022, 3:18pm UTC](https://discourse.slicer.org/t/how-to-make-plane-nodes-transform-rotate-together/24851 "2022-11-13T15:18:55Z")

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Hello, I am trying to find a way to grab 2 planes (generated from markups module) and if I move 1 plane, I can make the other plane move by the identical x,y,z as well as rotation amount How can I do this programmatical…

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## [how to use slicer to open  Dixon mri series ?lt have four images but l only see one of them](https://discourse.slicer.org/t/how-to-use-slicer-to-open-dixon-mri-series-lt-have-four-images-but-l-only-see-one-of-them/26215)

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**Author:** [@lyh-ecnu](https://discourse.slicer.org/u/lyh-ecnu)\
**Replies:** 1\
**Last updated:** [November 13, 2022, 3:04pm UTC](https://discourse.slicer.org/t/how-to-use-slicer-to-open-dixon-mri-series-lt-have-four-images-but-l-only-see-one-of-them/26215 "2022-11-13T15:04:38Z")

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Operating system:windows 11 Slicer version:5.0.3 Hi everyone, I am a beginner user. The problem I’m having is that I want open a mri serise ,but but i can’t see all the images. The serise is Dixon. Has anyone used this…

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## [Unable to clear all control points at once, goes by threes?](https://discourse.slicer.org/t/unable-to-clear-all-control-points-at-once-goes-by-threes/26203)

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**Author:** [@Maria\_Feiler](https://discourse.slicer.org/u/Maria_Feiler)\
**Replies:** 9\
**Last updated:** [November 12, 2022, 6:01pm UTC](https://discourse.slicer.org/t/unable-to-clear-all-control-points-at-once-goes-by-threes/26203 "2022-11-12T18:01:12Z")

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I only just recent updated my 3DSlicer to 5.0.3, and I was very excited to start using the control point template feature. However. I have found that if I highlight all the fiducials and click the “Clear the position of …

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## [Reload data via UI](https://discourse.slicer.org/t/reload-data-via-ui/26204)

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**Author:** [@Karl\_Hahn](https://discourse.slicer.org/u/Karl_Hahn)\
**Replies:** 11\
**Last updated:** [November 12, 2022, 7:44am UTC](https://discourse.slicer.org/t/reload-data-via-ui/26204 "2022-11-12T07:44:07Z")

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Hello, Is there already a way to reload data from disk? Example use case would be to load a scene in slicer containing (say) a model, run some external tool that modifies that mesh, and reload and inspect the result in…

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## [Growing Bubble Segmentations on 2D Images](https://discourse.slicer.org/t/growing-bubble-segmentations-on-2d-images/25938)

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**Author:** [@nysfour](https://discourse.slicer.org/u/nysfour)\
**Replies:** 8\
**Last updated:** [November 12, 2022, 7:06am UTC](https://discourse.slicer.org/t/growing-bubble-segmentations-on-2d-images/25938 "2022-11-12T07:06:51Z")

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Are there any published guides on how to perform a simple growing region segmentation on a 2D Image? I have been unable to find any concrete examples, only references to resampling the scalar volume. I am looking for the…

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## [Slicer kernel for jupyter notebook and python debugger setup in vscode](https://discourse.slicer.org/t/slicer-kernel-for-jupyter-notebook-and-python-debugger-setup-in-vscode/26087)

<div class="topic-metadata">

**Author:** [@wRossw](https://discourse.slicer.org/u/wRossw)\
**Replies:** 6\
**Last updated:** [November 12, 2022, 4:18am UTC](https://discourse.slicer.org/t/slicer-kernel-for-jupyter-notebook-and-python-debugger-setup-in-vscode/26087 "2022-11-12T04:18:03Z")

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Hi, I have a few questions for getting a working setup of the jupyter notebook extension and Slicer working within VSCode. I’m still fairly new to making the switch from MATLAB to python, so some of these may be fairly …

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## [Disturbing pixel effect when rotating a volume rendering](https://discourse.slicer.org/t/disturbing-pixel-effect-when-rotating-a-volume-rendering/26186)

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**Author:** [@rbumm](https://discourse.slicer.org/u/rbumm)\
**Replies:** 4\
**Last updated:** [November 11, 2022, 8:10am UTC](https://discourse.slicer.org/t/disturbing-pixel-effect-when-rotating-a-volume-rendering/26186 "2022-11-11T08:10:22Z")

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What is this pixel effect that you see when rotating a volume rendering with the mouse? Can it be avoided? Thanks.

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## [Export File as bug for markup control points](https://discourse.slicer.org/t/export-file-as-bug-for-markup-control-points/26188)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 1\
**Last updated:** [November 11, 2022, 2:29am UTC](https://discourse.slicer.org/t/export-file-as-bug-for-markup-control-points/26188 "2022-11-11T02:29:01Z")

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This replicates in the latest preview (and current stable). Create a pointList object with some markups in. Set the interaction lock for the control point addition (so that no new control points can be added to the poin…

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## [Amira like segmentation - add to segment functionality](https://discourse.slicer.org/t/amira-like-segmentation-add-to-segment-functionality/26032)

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**Author:** [@mcranium](https://discourse.slicer.org/u/mcranium)\
**Replies:** 11\
**Last updated:** [November 10, 2022, 9:00pm UTC](https://discourse.slicer.org/t/amira-like-segmentation-add-to-segment-functionality/26032 "2022-11-10T21:00:37Z")

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Dear 3D Slicer community, a colleague of mine, with whom I often collaborate is doing manual segmentation of muscles in µCT scans of small arthropods. Due to the small size, automatic segmentation is often not feasible.…

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## [Cutting planes in 3D Slicer 4.6](https://discourse.slicer.org/t/cutting-planes-in-3d-slicer-4-6/25176)

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**Author:** [@Mohammad](https://discourse.slicer.org/u/Mohammad)\
**Replies:** 8\
**Last updated:** [November 10, 2022, 2:42pm UTC](https://discourse.slicer.org/t/cutting-planes-in-3d-slicer-4-6/25176 "2022-11-10T14:42:47Z")

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Operating system: 10 Slicer version: 4.6 Dear All, Currently, I’ve used a version of 4.6 3D Slicer because of a module that only runs in this version. According to this paper (http://perk.cs.queensu.ca/sites/perkd7.cs…

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## [Problems with flood filling module](https://discourse.slicer.org/t/problems-with-flood-filling-module/26143)

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**Author:** [@Ekaterina\_Savkina](https://discourse.slicer.org/u/Ekaterina_Savkina)\
**Replies:** 2\
**Last updated:** [November 10, 2022, 1:43pm UTC](https://discourse.slicer.org/t/problems-with-flood-filling-module/26143 "2022-11-10T13:43:56Z")

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Hello, I am the beginner in 3d Slicer. I wanted to use flood filling module. I’ve chosen range of intensities and have chosen the voxel on image.But when clicking on some points nothing happened, and on some points the…

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## [LungCTAnalyzer and fibrosis quantification](https://discourse.slicer.org/t/lungctanalyzer-and-fibrosis-quantification/24109)

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**Author:** [@ashipde](https://discourse.slicer.org/u/ashipde)\
**Replies:** 19\
**Last updated:** [November 10, 2022, 1:12pm UTC](https://discourse.slicer.org/t/lungctanalyzer-and-fibrosis-quantification/24109 "2022-11-10T13:12:44Z")

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May be I am wrong but it seems LungCTAnalyzer cannot be used to quantify lung fibrosis. Perhaps this feature will be added to the extension in the future. Fibrosis quantification will be very useful for many. I have rea…

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## [Assess Mesh quality in 3D Slicer](https://discourse.slicer.org/t/assess-mesh-quality-in-3d-slicer/26173)

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**Author:** [@ZSoltani](https://discourse.slicer.org/u/ZSoltani)\
**Replies:** 1\
**Last updated:** [November 10, 2022, 1:05pm UTC](https://discourse.slicer.org/t/assess-mesh-quality-in-3d-slicer/26173 "2022-11-10T13:05:27Z")

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Hi all, Is there anyway to check mesh quality in 3D Slicer, directly? As an indirect solution, I saved the mesh in .vtk format and then imported it in Gmsh and used Statistic (below), which shows a great quality for th…

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## [Can we use the 3D slicer software only to model the implant?](https://discourse.slicer.org/t/can-we-use-the-3d-slicer-software-only-to-model-the-implant/15865)

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**Author:** [@Focus](https://discourse.slicer.org/u/Focus)\
**Replies:** 14\
**Last updated:** [November 10, 2022, 12:56pm UTC](https://discourse.slicer.org/t/can-we-use-the-3d-slicer-software-only-to-model-the-implant/15865 "2022-11-10T12:56:40Z")

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Can we us the 3d slicer in design of customized implants?

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