# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=314

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

**Page:** 315

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## [Load Contours in 3D slicer 4.11](https://discourse.slicer.org/t/load-contours-in-3d-slicer-4-11/14285)

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**Author:** [@marianaslicer](https://discourse.slicer.org/u/marianaslicer)\
**Replies:** 1\
**Last updated:** [October 29, 2020, 1:54pm UTC](https://discourse.slicer.org/t/load-contours-in-3d-slicer-4-11/14285 "2020-10-29T13:54:09Z")

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Hello everyone, I’d like to know how I can load contours. In previous 3D slicer versions I used the following code: import vtkSlicerContoursModuleMRML contour = vtkSlicerContoursModuleMRML.vtkMRMLContourNode() How c…

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## [User guide and developer guide cannot be clicked and linked as distinct URL](https://discourse.slicer.org/t/user-guide-and-developer-guide-cannot-be-clicked-and-linked-as-distinct-url/14042)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 5\
**Last updated:** [October 29, 2020, 12:57pm UTC](https://discourse.slicer.org/t/user-guide-and-developer-guide-cannot-be-clicked-and-linked-as-distinct-url/14042 "2020-10-29T12:57:06Z")

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On the read the docs page, I found it a bit awkward that I can not explicitly provide a URL for a User Guide for reference. Same for developer’s guide. There are links for subsections (for example UI https://slicer.read…

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## [ install sliceRadiomics](https://discourse.slicer.org/t/install-sliceradiomics/14298)

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**Author:** [@yuanbeibei](https://discourse.slicer.org/u/yuanbeibei)\
**Replies:** 1\
**Last updated:** [October 29, 2020, 5:35am UTC](https://discourse.slicer.org/t/install-sliceradiomics/14298 "2020-10-29T05:35:10Z")

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Operating system:WINDOWS Slicer version:Slicer-4.11.20200930-win-amd64 Expected behavior: Actual behavior:after installing sliceRadiomics，I can’t find Radiomics,there is only RadiomicsCLI.

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## [How to maintained consistent colortable across different segmentation annotation](https://discourse.slicer.org/t/how-to-maintained-consistent-colortable-across-different-segmentation-annotation/14296)

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**Author:** [@ButuiHu](https://discourse.slicer.org/u/ButuiHu)\
**Replies:** 0\
**Last updated:** [October 29, 2020, 2:01am UTC](https://discourse.slicer.org/t/how-to-maintained-consistent-colortable-across-different-segmentation-annotation/14296 "2020-10-29T02:01:12Z")

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I have a lot of segmentation annotation exported from 3dslicer. But the label value is not consistent. So I would like to do some data clean. I got .seg.nrrd (segmentation file export from 3dslicer), .ctbl (color table),…

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## [Create Folder and Get Folder](https://discourse.slicer.org/t/create-folder-and-get-folder/14295)

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**Author:** [@Christos\_Tzerefos](https://discourse.slicer.org/u/Christos_Tzerefos)\
**Replies:** 1\
**Last updated:** [October 28, 2020, 11:50pm UTC](https://discourse.slicer.org/t/create-folder-and-get-folder/14295 "2020-10-28T23:50:42Z")

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Hello to all, during a part of my code, I create a folder with the following code to export a certain model I create. shNode = slicer.mrmlScene.GetSubjectHierarchyNode() sceneItemID = shNode.GetSceneItemID() exportF…

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## [Create Model from segment with certain color](https://discourse.slicer.org/t/create-model-from-segment-with-certain-color/14294)

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**Author:** [@Christos\_Tzerefos](https://discourse.slicer.org/u/Christos_Tzerefos)\
**Replies:** 1\
**Last updated:** [October 28, 2020, 11:46pm UTC](https://discourse.slicer.org/t/create-model-from-segment-with-certain-color/14294 "2020-10-28T23:46:30Z")

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Hello to all, I managed to create a model from a segmentation. shNode = slicer.mrmlScene.GetSubjectHierarchyNode() sceneItemID = shNode.GetSceneItemID() exportFolderItemId = shNode.CreateFolderItem(sceneItemID , “Mo…

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## [An unhandled win32 exception occured in Slicer App-real.exe](https://discourse.slicer.org/t/an-unhandled-win32-exception-occured-in-slicer-app-real-exe/14288)

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**Author:** [@marianaslicer](https://discourse.slicer.org/u/marianaslicer)\
**Replies:** 1\
**Last updated:** [October 28, 2020, 1:55pm UTC](https://discourse.slicer.org/t/an-unhandled-win32-exception-occured-in-slicer-app-real-exe/14288 "2020-10-28T13:55:54Z")

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Operating system: windows 7 professional Slicer version: 4.11.20200930 Hello everyone, Everytime that I try to run my own python module the 3D Slicer shows this message and it stops working. Anyone can help me? …

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## [Problem in using segmentmesher](https://discourse.slicer.org/t/problem-in-using-segmentmesher/14261)

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**Author:** [@Aep93](https://discourse.slicer.org/u/Aep93)\
**Replies:** 11\
**Last updated:** [October 28, 2020, 1:37am UTC](https://discourse.slicer.org/t/problem-in-using-segmentmesher/14261 "2020-10-28T01:37:41Z")

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Hello, I encountered a problem while using segmentmesher. I used slicer 4.10.1 in the past and now I am moving to the newest stable version. I found that the segmentmesher in the previous version needs considerably less…

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## [Open Vinno E35 Ultrasound in 3DSlicer](https://discourse.slicer.org/t/open-vinno-e35-ultrasound-in-3dslicer/14283)

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**Author:** [@Efejota](https://discourse.slicer.org/u/Efejota)\
**Replies:** 0\
**Last updated:** [October 27, 2020, 11:54pm UTC](https://discourse.slicer.org/t/open-vinno-e35-ultrasound-in-3dslicer/14283 "2020-10-27T23:54:52Z")

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Hello everyone, I’m trying to export and open an ultrasound in 3D Slicer from Vinno E35. I’ve worked with some Voluson files (3D cartesian .vol) and it works, as many of you explained in other topics. I ask if someone ha…

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## [Only black image shown in red/green/yellow view](https://discourse.slicer.org/t/only-black-image-shown-in-red-green-yellow-view/14267)

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**Author:** [@torquil](https://discourse.slicer.org/u/torquil)\
**Replies:** 4\
**Last updated:** [October 27, 2020, 8:09pm UTC](https://discourse.slicer.org/t/only-black-image-shown-in-red-green-yellow-view/14267 "2020-10-27T20:09:51Z")

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Hi! When importing DICOM files to the newest 3d Slicer from today on Linux, the red, green and yellow views remain black no matter what I do. I did not have this problem in the earlier 3D Slicer I was using, which was f…

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## [Slicer constantly crashing, sometimes during save. ](https://discourse.slicer.org/t/slicer-constantly-crashing-sometimes-during-save/10725)

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**Author:** [@alexjamesmajor](https://discourse.slicer.org/u/alexjamesmajor)\
**Replies:** 10\
**Last updated:** [October 27, 2020, 6:43pm UTC](https://discourse.slicer.org/t/slicer-constantly-crashing-sometimes-during-save/10725 "2020-10-27T18:43:33Z")

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Slicer constantly crashing, sometimes during save. Sometimes, depsite a non-crash save, saved file will not load. I’ve attached two error messages that occurred during my attempt to load: Info: In D:\\D\\P\\Slicer-0\\Libs\\M…

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## [NVMe instead of RAM for Slicer?](https://discourse.slicer.org/t/nvme-instead-of-ram-for-slicer/14268)

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**Author:** [@NoobForSlicer](https://discourse.slicer.org/u/NoobForSlicer)\
**Replies:** 4\
**Last updated:** [October 27, 2020, 4:19pm UTC](https://discourse.slicer.org/t/nvme-instead-of-ram-for-slicer/14268 "2020-10-27T16:19:39Z")

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I was performing some tasks and as usual the PC has too little RAM. Now I know I can create virtual memory on my HDD. But what about this? A friend is offering me a 1 TB NVMe 7000 mb/s for just 100 euros. Would that b…

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## [Show patient comments field in DICOM browser](https://discourse.slicer.org/t/show-patient-comments-field-in-dicom-browser/14218)

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**Author:** [@l.znaniecki](https://discourse.slicer.org/u/l.znaniecki)\
**Replies:** 11\
**Last updated:** [October 27, 2020, 11:01am UTC](https://discourse.slicer.org/t/show-patient-comments-field-in-dicom-browser/14218 "2020-10-27T11:01:20Z")

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HI there, I have a lot of DICOMs imported form OSIRIX, and a lot of those studies have been commented in OSIRIX (I don’t mean a report was created, I mean on a list in OSIRIX there is a column named comment, and you can…

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## [Problem with creating a label map](https://discourse.slicer.org/t/problem-with-creating-a-label-map/14264)

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**Author:** [@whirl](https://discourse.slicer.org/u/whirl)\
**Replies:** 1\
**Last updated:** [October 27, 2020, 9:25am UTC](https://discourse.slicer.org/t/problem-with-creating-a-label-map/14264 "2020-10-27T09:25:59Z")

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Hello I want to train my skills in the slicer, so I decide to complete some available tutorials. I’m making this one: https://www.na-mic.org/wiki/IGT:ToolKit/Prostate-Planning#Tutorial\_Materials Unfortunately, I get s…

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## [Problem with data loading](https://discourse.slicer.org/t/problem-with-data-loading/14208)

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**Author:** [@doc-xie](https://discourse.slicer.org/u/doc-xie)\
**Replies:** 8\
**Last updated:** [October 27, 2020, 7:17am UTC](https://discourse.slicer.org/t/problem-with-data-loading/14208 "2020-10-27T07:17:33Z")

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Hi everyone, How can kill the problem with data loading into Slicer. The information about the error was list below and the problem was the same between CT and MRI in DICOM: Imported a DICOM directory, checking for ext…

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## [Changing Intensity](https://discourse.slicer.org/t/changing-intensity/14243)

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**Author:** [@Ghoncheh\_Amouzandeh](https://discourse.slicer.org/u/Ghoncheh_Amouzandeh)\
**Replies:** 2\
**Last updated:** [October 26, 2020, 10:18pm UTC](https://discourse.slicer.org/t/changing-intensity/14243 "2020-10-26T22:18:27Z")

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How can I manually change image intensity on this version? I’m using an iMac. Operating system: Mac Slicer version:4.11

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## [Substract a 3d model from another model](https://discourse.slicer.org/t/substract-a-3d-model-from-another-model/14216)

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**Author:** [@Christos\_Tzerefos](https://discourse.slicer.org/u/Christos_Tzerefos)\
**Replies:** 11\
**Last updated:** [October 26, 2020, 7:06pm UTC](https://discourse.slicer.org/t/substract-a-3d-model-from-another-model/14216 "2020-10-26T19:06:50Z")

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I have two 3d skull models of the same patient. I want to align them perfectly and create a model that would be their difference (skull defect). Is this possible?

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## [Confused with labelmap node and segmentation, and ROI?](https://discourse.slicer.org/t/confused-with-labelmap-node-and-segmentation-and-roi/9465)

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**Author:** [@aiden.zhu](https://discourse.slicer.org/u/aiden.zhu)\
**Replies:** 6\
**Last updated:** [October 26, 2020, 7:35am UTC](https://discourse.slicer.org/t/confused-with-labelmap-node-and-segmentation-and-roi/9465 "2020-10-26T07:35:51Z")

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If this question is silly, please do not laugh out loudly. I am confused with the slicer’s labelmap (image volume or node) and the slicer’s segmentation, and ROIs. What’s critical difference between them? from data-vie…

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## [Select contour from the mrml scene](https://discourse.slicer.org/t/select-contour-from-the-mrml-scene/14222)

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**Author:** [@marianaslicer](https://discourse.slicer.org/u/marianaslicer)\
**Replies:** 4\
**Last updated:** [October 25, 2020, 3:45pm UTC](https://discourse.slicer.org/t/select-contour-from-the-mrml-scene/14222 "2020-10-25T15:45:38Z")

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Hello everyone, I’m using the 3D slicer version 4.10.0 and I want to select a specific contour in my module: However, in the mrml scene I can’t get any ID for the contours: So, the following code doesn’t work: A…

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## [Could not load DICOM data](https://discourse.slicer.org/t/could-not-load-dicom-data/14211)

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**Author:** [@ButuiHu](https://discourse.slicer.org/u/ButuiHu)\
**Replies:** 5\
**Last updated:** [October 25, 2020, 3:23pm UTC](https://discourse.slicer.org/t/could-not-load-dicom-data/14211 "2020-10-25T15:23:47Z")

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I’m using 4.11.20200930 r29402 / 002be18 in ArchLinux. I could not load DICOM data now, but it used to work with 4.10.2. Here is the output log: loadSourceAsModule - Failed to load file "/opt/3dslicer/bin/../lib/Slicer-…

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## [Can not launch nighty build in ubuntu](https://discourse.slicer.org/t/can-not-launch-nighty-build-in-ubuntu/14235)

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**Author:** [@ragwing\_mmh](https://discourse.slicer.org/u/ragwing_mmh)\
**Replies:** 1\
**Last updated:** [October 25, 2020, 12:45pm UTC](https://discourse.slicer.org/t/can-not-launch-nighty-build-in-ubuntu/14235 "2020-10-25T12:45:07Z")

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Operating system: Ubuntu 18.04 Slicer version: 4.13.0 Expected behavior: Start 3D slicer nighty build Actual behavior: not launch Detail: I have already run 3D slicer stable version(4.11) successfully in ubuntu devi…

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## [Shrink wrap error](https://discourse.slicer.org/t/shrink-wrap-error/14234)

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**Author:** [@nithin](https://discourse.slicer.org/u/nithin)\
**Replies:** 2\
**Last updated:** [October 25, 2020, 9:45am UTC](https://discourse.slicer.org/t/shrink-wrap-error/14234 "2020-10-25T09:45:33Z")

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Hi, While using wrap solidify, I am getting error: “wrap solid failed: mesh has become empty due to shrink wrap operations”. How to solve this error? Thanks & Regards

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## [Stable Slicer version display problem - green stripes](https://discourse.slicer.org/t/stable-slicer-version-display-problem-green-stripes/14233)

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**Author:** [@nithin](https://discourse.slicer.org/u/nithin)\
**Replies:** 2\
**Last updated:** [October 25, 2020, 9:43am UTC](https://discourse.slicer.org/t/stable-slicer-version-display-problem-green-stripes/14233 "2020-10-25T09:43:35Z")

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Hi all, I have installed the stable version of the slicer (4.10, 4.11), but the display is bad When the preview version is installed it is displaying well How to solve the display issue with stable version?

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## [BrokenPipeError when use Nvidia AIAA extensoin](https://discourse.slicer.org/t/brokenpipeerror-when-use-nvidia-aiaa-extensoin/14143)

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**Author:** [@ragwing\_mmh](https://discourse.slicer.org/u/ragwing_mmh)\
**Replies:** 2\
**Last updated:** [October 25, 2020, 6:35am UTC](https://discourse.slicer.org/t/brokenpipeerror-when-use-nvidia-aiaa-extensoin/14143 "2020-10-25T06:35:13Z")

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Operating system: Ubuntu 18.04 Slicer version: 4.11.0 The version of Python: 2.7.17 Expected behavior: Start auto-segmentation with Nvidia AIAA server Actual behavior: fail I installed the slicer & Nvidia AIAA in th…

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## [Import DICOM files](https://discourse.slicer.org/t/import-dicom-files/14203)

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**Author:** [@marianaslicer](https://discourse.slicer.org/u/marianaslicer)\
**Replies:** 1\
**Last updated:** [October 25, 2020, 5:21am UTC](https://discourse.slicer.org/t/import-dicom-files/14203 "2020-10-25T05:21:22Z")

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Operating system: windows 7 Slicer version: 4.11.20200930 Hi slicers, I want to load the dicom data from patient UID from DICOM database. I have already the series seriesUIDs and now I want to get the same output as: …

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## [UKF tractography: orientation issue](https://discourse.slicer.org/t/ukf-tractography-orientation-issue/14223)

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**Author:** [@Vinny](https://discourse.slicer.org/u/Vinny)\
**Replies:** 2\
**Last updated:** [October 24, 2020, 4:46pm UTC](https://discourse.slicer.org/t/ukf-tractography-orientation-issue/14223 "2020-10-24T16:46:33Z")

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Slicer version: 4.11.0 2020-06-06 Hi, When I run UKF tractography, the bundles (red) are being seeded on the opposite side of the label map. However, using the Tractography Seeding module, the tracts (green) are seede…

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## [Meshing a model with different parts](https://discourse.slicer.org/t/meshing-a-model-with-different-parts/14168)

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**Author:** [@Aep93](https://discourse.slicer.org/u/Aep93)\
**Replies:** 14\
**Last updated:** [October 24, 2020, 1:18am UTC](https://discourse.slicer.org/t/meshing-a-model-with-different-parts/14168 "2020-10-24T01:18:15Z")

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Hello all, Considering a segmented model that includes different parts (bones, ligaments, etc.). In FEM, we may need to have a fine mesh for some parts of the model and a coarse mesh for other parts (for example fine me…

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## [Loading DICOM segmentation](https://discourse.slicer.org/t/loading-dicom-segmentation/14139)

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**Author:** [@yoomi](https://discourse.slicer.org/u/yoomi)\
**Replies:** 12\
**Last updated:** [October 23, 2020, 7:25pm UTC](https://discourse.slicer.org/t/loading-dicom-segmentation/14139 "2020-10-23T19:25:43Z")

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Hi, I’m having some trouble loading certain DICOM segmentation’s into the Slicer scene. Importing the file is no problem (imported using DICOM database), but the error log says “could not load: \[filename\] as a DICOMSegme…

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## [How to make proper landmark folder](https://discourse.slicer.org/t/how-to-make-proper-landmark-folder/14104)

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**Author:** [@hajime\_osaki](https://discourse.slicer.org/u/hajime_osaki)\
**Replies:** 19\
**Last updated:** [October 23, 2020, 6:52pm UTC](https://discourse.slicer.org/t/how-to-make-proper-landmark-folder/14104 "2020-10-23T18:52:22Z")

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Hello. I have put lamdmarks in some models created by segmentation editor. I’m trying to parse them on GPA , but they aren’t recognized when I select the landmark folder I choose. I think it’s probably a storage format…

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## [Segment - Area Calculation](https://discourse.slicer.org/t/segment-area-calculation/14193)

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**Author:** [@Christos\_Tzerefos](https://discourse.slicer.org/u/Christos_Tzerefos)\
**Replies:** 9\
**Last updated:** [October 23, 2020, 6:37pm UTC](https://discourse.slicer.org/t/segment-area-calculation/14193 "2020-10-23T18:37:40Z")

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I am creating with the segment editor a cranial bone 3D shape. I figure out that the surface are exported to the table corresponds to the whole 3d shape. Is there any way to calculate only one of the surfaces of the 3D o…

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