# Support **URL:** https://discourse.slicer.org/c/support/11.md?page=427 [Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md) **Page:** 428 --- ## [How can we export model(after segmentation) from 3d slicer to 3matic(mimics)?](https://discourse.slicer.org/t/how-can-we-export-model-after-segmentation-from-3d-slicer-to-3matic-mimics/2532)
**Author:** [@Bio\_Medical](https://discourse.slicer.org/u/Bio_Medical)\ **Replies:** 1\ **Last updated:** [April 6, 2018, 9:32pm UTC](https://discourse.slicer.org/t/how-can-we-export-model-after-segmentation-from-3d-slicer-to-3matic-mimics/2532 "2018-04-06T21:32:40Z")
How can we export model(after segmentation) from 3d slicer to 3matic(mimics)? --- ## [Custom axis values (vtkMRMLChartNode)](https://discourse.slicer.org/t/custom-axis-values-vtkmrmlchartnode/2116)
**Author:** [@fmarcano](https://discourse.slicer.org/u/fmarcano)\ **Replies:** 4\ **Last updated:** [April 6, 2018, 1:47pm UTC](https://discourse.slicer.org/t/custom-axis-values-vtkmrmlchartnode/2116 "2018-04-06T13:47:41Z")
From python, is it possible to reverse the order of X axis (vtkMRMLChartNode, vtkMRMLChartViewNode object nodes) on a displayed chart? For example: original X axis view: … -3 -2 -1 0 1 2 3 … required … --- ## [I do not how to watch 2D images](https://discourse.slicer.org/t/i-do-not-how-to-watch-2d-images/2522)
**Author:** [@Neil\_Rozas\_Gaete](https://discourse.slicer.org/u/Neil_Rozas_Gaete)\ **Replies:** 1\ **Last updated:** [April 5, 2018, 8:06pm UTC](https://discourse.slicer.org/t/i-do-not-how-to-watch-2d-images/2522 "2018-04-05T20:06:57Z")
Operating system: Solus OS Slicer version: 4.8.1 Expected behavior: I want to my 2D images was showing in the way of I acquired them, some studies like Shoulder MRI I do somes axial due to the articulation itself, no t… --- ## [Importing segmentation different opacity](https://discourse.slicer.org/t/importing-segmentation-different-opacity/2515)
**Author:** [@JanWitowski](https://discourse.slicer.org/u/JanWitowski)\ **Replies:** 1\ **Last updated:** [April 5, 2018, 2:59pm UTC](https://discourse.slicer.org/t/importing-segmentation-different-opacity/2515 "2018-04-05T14:59:59Z")
Hi, I didn’t find this describe before so I thought I’ll discuss it here. When I’m working on a segmentation with multiple layers, always when I import it into the Slicer it sets random opacities to random (it seems rand… --- ## [Get POINTS and Polydata?](https://discourse.slicer.org/t/get-points-and-polydata/2512)
**Author:** [@MGM](https://discourse.slicer.org/u/MGM)\ **Replies:** 1\ **Last updated:** [April 4, 2018, 6:29pm UTC](https://discourse.slicer.org/t/get-points-and-polydata/2512 "2018-04-04T18:29:21Z")
Hello, I’m working on vtk, and I’m looking for a solution, to generate a vtk file, which contains, POINTS and Polydata. in others way, no need to SCALARS and NORMALS. I used " vtkPolyDataWriter ", to generate the vtk … --- ## [Working with large datasets](https://discourse.slicer.org/t/working-with-large-datasets/2469)
**Author:** [@arumiat](https://discourse.slicer.org/u/arumiat)\ **Replies:** 10\ **Last updated:** [April 4, 2018, 3:02pm UTC](https://discourse.slicer.org/t/working-with-large-datasets/2469 "2018-04-04T15:02:56Z")
Hi all, I have the luck of having some really nice high-res / microCT scans to work with. They are around the 1-2GB mark as original .dcms & if loaded into fijiJ show up as 16bit individual images. I can get the sizes do… --- ## [How to suppress #Progress from c++ CLI](https://discourse.slicer.org/t/how-to-suppress-progress-from-c-cli/2504)
**Author:** [@kayarre](https://discourse.slicer.org/u/kayarre)\ **Replies:** 1\ **Last updated:** [April 4, 2018, 6:30am UTC](https://discourse.slicer.org/t/how-to-suppress-progress-from-c-cli/2504 "2018-04-04T06:30:13Z")
when runnning a command from c++ CLI, how can you suppress the #Progress: 0 meter? I can redirect to a file on linux, but I was curious if there a better way to deal with it? example command, "N4ITKBiasFieldCorrection… --- ## [Trouble with Extension Manager](https://discourse.slicer.org/t/trouble-with-extension-manager/2457)
**Author:** [@lsmith](https://discourse.slicer.org/u/lsmith)\ **Replies:** 8\ **Last updated:** [April 4, 2018, 5:18am UTC](https://discourse.slicer.org/t/trouble-with-extension-manager/2457 "2018-04-04T05:18:13Z")
I just downloaded 4.8.1 on my MacBook to test out the program for our work with DTI and tractography, and when I open the extension manager, it fails to load any of the extensions. It stops around 66% every time. I’ve tr… --- ## [Programmatically load transform apply to image and then save](https://discourse.slicer.org/t/programmatically-load-transform-apply-to-image-and-then-save/2505)
**Author:** [@kayarre](https://discourse.slicer.org/u/kayarre)\ **Replies:** 2\ **Last updated:** [April 3, 2018, 10:13pm UTC](https://discourse.slicer.org/t/programmatically-load-transform-apply-to-image-and-then-save/2505 "2018-04-03T22:13:40Z")
I am trying to automate parts of my workflow in Slicer, ( my mental model wants something like VMTK or the CLI where I can break the operations into smaller steps and add and rearrange as needed) I have figured out ho… --- ## [Customizing icons, module selection, Rendering settings etc for all users](https://discourse.slicer.org/t/customizing-icons-module-selection-rendering-settings-etc-for-all-users/2506)
**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\ **Replies:** 1\ **Last updated:** [April 3, 2018, 10:09pm UTC](https://discourse.slicer.org/t/customizing-icons-module-selection-rendering-settings-etc-for-all-users/2506 "2018-04-03T22:09:58Z")
Hi, I am planning to deploy Slicer in on a multi-user workstation. I can customize module selection, GPU options etc for my users, but I don’t want all users to go through this first time they login or use Slicer. Is th… --- ## [Slicer Extension Manager: User Interface Feedback](https://discourse.slicer.org/t/slicer-extension-manager-user-interface-feedback/2475)
**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\ **Replies:** 18\ **Last updated:** [April 3, 2018, 2:23pm UTC](https://discourse.slicer.org/t/slicer-extension-manager-user-interface-feedback/2475 "2018-04-03T14:23:07Z")
Hi Slicers, During the past few months, we have been hard at work crafting what will be the new backend for managing Slicer (or Slicer-based) application and extension packages. Later today, @Pierre-Assemat and I will… --- ## [Shift in Volume Render - Better than I can segment bones](https://discourse.slicer.org/t/shift-in-volume-render-better-than-i-can-segment-bones/2488)
**Author:** [@brockgs](https://discourse.slicer.org/u/brockgs)\ **Replies:** 2\ **Last updated:** [April 1, 2018, 6:34pm UTC](https://discourse.slicer.org/t/shift-in-volume-render-better-than-i-can-segment-bones/2488 "2018-04-01T18:34:18Z")
Scenario: When I load a DICOM series of a head, If I go straight to Volume Render and use one of the bone presents, and then slide the “Shift” slider all the way to the right, I get an almost perfectly cleaned up view of… --- ## [Missing Modules in Segment Editor](https://discourse.slicer.org/t/missing-modules-in-segment-editor/2480)
**Author:** [@Giovanny.Casadiego](https://discourse.slicer.org/u/Giovanny.Casadiego)\ **Replies:** 1\ **Last updated:** [March 30, 2018, 7:35pm UTC](https://discourse.slicer.org/t/missing-modules-in-segment-editor/2480 "2018-03-30T19:35:02Z")
Hi Everyone, While watching the Hollow effect video, I could notice that I’m missing buttons in my Segment Editor. Any ideas? Thanks! G --- ## [Segment Editor Paint Feature Not Rounded](https://discourse.slicer.org/t/segment-editor-paint-feature-not-rounded/2472)
**Author:** [@Rachel\_Wathen](https://discourse.slicer.org/u/Rachel_Wathen)\ **Replies:** 1\ **Last updated:** [March 30, 2018, 1:45am UTC](https://discourse.slicer.org/t/segment-editor-paint-feature-not-rounded/2472 "2018-03-30T01:45:24Z")
Operating system: Windows Slicer version: 4.8.1 Problem: I am trying to edit an MRI using the segment editor and the paint feature in the editor. But when I go to paint instead of getting a rounded area filled in I get… --- ## [Color module: Continuous display is greyed out](https://discourse.slicer.org/t/color-module-continuous-display-is-greyed-out/2447)
**Author:** [@Matt](https://discourse.slicer.org/u/Matt)\ **Replies:** 5\ **Last updated:** [March 28, 2018, 3:35am UTC](https://discourse.slicer.org/t/color-module-continuous-display-is-greyed-out/2447 "2018-03-28T03:35:38Z")
Operating system: Win 10 Slicer version: 4.90 Expected behavior: Continuous display allows for direct manual manipulation/re-weighting of color maps Actual behavior: Functionality is inaccessible and tab is grey in th… --- ## [3D Rigid Registraion](https://discourse.slicer.org/t/3d-rigid-registraion/2441)
**Author:** [@tyeung0217](https://discourse.slicer.org/u/tyeung0217)\ **Replies:** 1\ **Last updated:** [March 28, 2018, 9:56pm UTC](https://discourse.slicer.org/t/3d-rigid-registraion/2441 "2018-03-28T21:56:10Z")
Problem report for Slicer 4.8.0 win-amd64: \[please describe expected and actual behavior\] Hi, I’m registering two identical sets of images using the Genera Registration function and doing a rigid transformation. I’m su… --- ## [Error loading Dicom Files](https://discourse.slicer.org/t/error-loading-dicom-files/2459)
**Author:** [@cedric\_pereira](https://discourse.slicer.org/u/cedric_pereira)\ **Replies:** 1\ **Last updated:** [March 28, 2018, 8:23pm UTC](https://discourse.slicer.org/t/error-loading-dicom-files/2459 "2018-03-28T20:23:09Z")
Hello. I’m trying to load some Dicom files but I have got this error: “Could not load: 2: MPRAGE\_p2\_1mm\_iso as a Scalar Volume” I have tried with the advanced option “DICOMScalarVolumePlugin” disabled, but I got the sa… --- ## [Save application settings and toolbar settings](https://discourse.slicer.org/t/save-application-settings-and-toolbar-settings/2455)
**Author:** [@MancaZerovnik](https://discourse.slicer.org/u/MancaZerovnik)\ **Replies:** 1\ **Last updated:** [March 28, 2018, 1:41pm UTC](https://discourse.slicer.org/t/save-application-settings-and-toolbar-settings/2455 "2018-03-28T13:41:15Z")
Hello, is it possible to save the state of toolbar and application settings (specifically I am interested in favorites Modules), so that some other user would be able to load those settings and get the same toolbar view… --- ## [ROI (.acsv) to nifti conversion](https://discourse.slicer.org/t/roi-acsv-to-nifti-conversion/2453)
**Author:** [@Vinny](https://discourse.slicer.org/u/Vinny)\ **Replies:** 1\ **Last updated:** [March 28, 2018, 11:33am UTC](https://discourse.slicer.org/t/roi-acsv-to-nifti-conversion/2453 "2018-03-28T11:33:46Z")
Hello 3d Slicer forum, I created a cubic ROI on a T1 image. It saves as an annotated .csv file, but I’d like to save the cubic ROI in NIFTI format. Would I have to to plot the cube coordinates using VTK? Or is there … --- ## [Unable to save labelmap node to file using slicer.util.saveNode()](https://discourse.slicer.org/t/unable-to-save-labelmap-node-to-file-using-slicer-util-savenode/2450)
**Author:** [@drusmanbashir](https://discourse.slicer.org/u/drusmanbashir)\ **Replies:** 1\ **Last updated:** [March 28, 2018, 9:58am UTC](https://discourse.slicer.org/t/unable-to-save-labelmap-node-to-file-using-slicer-util-savenode/2450 "2018-03-28T09:58:35Z")
Hi, I have a node called labelmapVolumeNode: (MRMLCorePython.vtkMRMLLabelMapVolumeNode)000000001C9821C8 But when i try to save it i get ‘False’ return: file\_path = os.path.join(os.getcwd(), “temporary.nrrd”) slicer… --- ## [Multi Orientation Image Registration](https://discourse.slicer.org/t/multi-orientation-image-registration/2392)
**Author:** [@Mustafa](https://discourse.slicer.org/u/Mustafa)\ **Replies:** 7\ **Last updated:** [March 27, 2018, 7:20pm UTC](https://discourse.slicer.org/t/multi-orientation-image-registration/2392 "2018-03-27T19:20:04Z")
Hi All, I have two volumes. One is axial (fixed), the other one is sagittal(moving). I am wondering the behavior of ‘General Registration’, if I give these two volumes as they are. Does General Registration (BRAINS) ex… --- ## [Observe GUI table updates in Python](https://discourse.slicer.org/t/observe-gui-table-updates-in-python/2430)
**Author:** [@fuantomu](https://discourse.slicer.org/u/fuantomu)\ **Replies:** 6\ **Last updated:** [March 27, 2018, 5:14pm UTC](https://discourse.slicer.org/t/observe-gui-table-updates-in-python/2430 "2018-03-27T17:14:51Z")
Hello, I’ve searched and tried for several hours now but I can’t seem to figure this out. I use vtkMRMLTableNode for the table and qMRMLTableView for the GUI. How can I add an observer to the table that reacts on addin… --- ## [Slice viewer reset view and set intersection](https://discourse.slicer.org/t/slice-viewer-reset-view-and-set-intersection/2436)
**Author:** [@MancaZerovnik](https://discourse.slicer.org/u/MancaZerovnik)\ **Replies:** 1\ **Last updated:** [March 27, 2018, 3:04pm UTC](https://discourse.slicer.org/t/slice-viewer-reset-view-and-set-intersection/2436 "2018-03-27T15:04:58Z")
Hello, I have two question regarding slice viewer (red, green, yellow): Is it possible to reset change in intensity which is made by mouse dragging to default values? Is it possible to set slice intersections to click… --- ## [Spine navigation](https://discourse.slicer.org/t/spine-navigation/2422)
**Author:** [@Dr\_Ahmed\_Maher](https://discourse.slicer.org/u/Dr_Ahmed_Maher)\ **Replies:** 4\ **Last updated:** [March 27, 2018, 2:51pm UTC](https://discourse.slicer.org/t/spine-navigation/2422 "2018-03-27T14:51:23Z")
Dear fiends, I am still a fresh joiner for slicer community, so please forgive my silly questions. I need to build up a navigation system to be used in spine interventions (mostly needling techniques). If I will register… --- ## [RTstruct to Label map](https://discourse.slicer.org/t/rtstruct-to-label-map/2437)
**Author:** [@alain](https://discourse.slicer.org/u/alain)\ **Replies:** 1\ **Last updated:** [March 27, 2018, 2:38pm UTC](https://discourse.slicer.org/t/rtstruct-to-label-map/2437 "2018-03-27T14:38:30Z")
Hi, I have 200 dicom datapoints that contain a image and a RTstruct for the segmentations. I need to convert all RTstructs to Label volumes (maps) and can do this with the segmentations module. However, I have to perfor… --- ## [Voxel grid overlay](https://discourse.slicer.org/t/voxel-grid-overlay/2425)
**Author:** [@fedorov](https://discourse.slicer.org/u/fedorov)\ **Replies:** 4\ **Last updated:** [March 26, 2018, 3:18pm UTC](https://discourse.slicer.org/t/voxel-grid-overlay/2425 "2018-03-26T15:18:18Z")
Is it possible to toggle overlay of the voxel grid in slice views? I think this is a feature that was available long time ago in Slicer 3. I think it can be quite helpful in some corner use cases (one of which I’ve just… --- ## [Change tickness in slice intersection ](https://discourse.slicer.org/t/change-tickness-in-slice-intersection/2421)
**Author:** [@Sepiho](https://discourse.slicer.org/u/Sepiho)\ **Replies:** 3\ **Last updated:** [March 26, 2018, 2:05pm UTC](https://discourse.slicer.org/t/change-tickness-in-slice-intersection/2421 "2018-03-26T14:05:48Z")
Hello, I have severals tracks in the vtkPolyData format that I load into Slicer 4-7. When switching the “slice intersections visible” option on for one of the model, a line appears. That line is too thin for me (I am pr… --- ## [pkModelling 4D fitted data output ](https://discourse.slicer.org/t/pkmodelling-4d-fitted-data-output/2387)
**Author:** [@deepsky](https://discourse.slicer.org/u/deepsky)\ **Replies:** 5\ **Last updated:** [March 25, 2018, 9:00pm UTC](https://discourse.slicer.org/t/pkmodelling-4d-fitted-data-output/2387 "2018-03-25T21:00:16Z")
Hi experts, is there a way to convert pkModelling 4D data fits (.nhdr/.raw.gz) to nii.gz? I tried a) saving data as .nrrd and applying pynrrd which resulted in corrupted spatial information, and b) exporting data as DIC… --- ## [Crop surface mesh (vtk file)](https://discourse.slicer.org/t/crop-surface-mesh-vtk-file/2405)
**Author:** [@Joelle](https://discourse.slicer.org/u/Joelle)\ **Replies:** 4\ **Last updated:** [March 25, 2018, 6:03pm UTC](https://discourse.slicer.org/t/crop-surface-mesh-vtk-file/2405 "2018-03-25T18:03:04Z")
Hi I got a surface mesh (vtk PolyData) and would like to extract a certain part of it and save it as a new file. All the tutorials I found were for volume mesh. Thanks for the help. Cheers Joëlle --- ## [Windows Build PythonApplyPatches](https://discourse.slicer.org/t/windows-build-pythonapplypatches/2368)
**Author:** [@darekdev](https://discourse.slicer.org/u/darekdev)\ **Replies:** 12\ **Last updated:** [March 25, 2018, 9:23am UTC](https://discourse.slicer.org/t/windows-build-pythonapplypatches/2368 "2018-03-25T09:23:03Z")
Hello everyone, I want to build Slicer Nightly in Windows 10 environment(VS 2013). I follow instruction from Documentation/Nightly/Developers/Build Instructions - Slicer Wiki and I can’t build all python packages: cmake… [Previous page](https://discourse.slicer.org/c/support/11.md?page=426) [Next page](https://discourse.slicer.org/c/support/11.md?page=428)