# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=383

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

**Page:** 384

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## [Extract/visualise a BLOB file from DICOM (radiotherapy)](https://discourse.slicer.org/t/extract-visualise-a-blob-file-from-dicom-radiotherapy/7124)

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**Author:** [@mcamara](https://discourse.slicer.org/u/mcamara)\
**Replies:** 1\
**Last updated:** [June 11, 2019, 1:46pm UTC](https://discourse.slicer.org/t/extract-visualise-a-blob-file-from-dicom-radiotherapy/7124 "2019-06-11T13:46:48Z")

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Hi there, I have been using SlicerRT so I can access the delineations (segmentations) of individual organs that have been defined in a RTstruct file (also DICOM format). There is a structure - an applicator (used for b…

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## [Problem in Volume Rendering](https://discourse.slicer.org/t/problem-in-volume-rendering/6933)

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**Author:** [@doc-xie](https://discourse.slicer.org/u/doc-xie)\
**Replies:** 6\
**Last updated:** [May 29, 2019, 9:01pm UTC](https://discourse.slicer.org/t/problem-in-volume-rendering/6933 "2019-05-29T21:01:47Z")

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Hello everyone, In the Volume Rendering module, the image is very small location in the corner of the 3D tube. The information about this showed "irregular volume geometry detected. What is the reason about this and how…

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## [Camera linking broken](https://discourse.slicer.org/t/camera-linking-broken/6951)

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**Author:** [@smrolfe](https://discourse.slicer.org/u/smrolfe)\
**Replies:** 9\
**Last updated:** [May 30, 2019, 6:21pm UTC](https://discourse.slicer.org/t/camera-linking-broken/6951 "2019-05-30T18:21:33Z")

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I’m not able to get the dual 3D views to link correctly in the nightly version of Slicer. The link/unlink button links the zoom, but not rotation and translation. I tested an older nightly from 4-17, and it was broken i…

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## [Segment editor Hotkeys Not working](https://discourse.slicer.org/t/segment-editor-hotkeys-not-working/7071)

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**Author:** [@Amine](https://discourse.slicer.org/u/Amine)\
**Replies:** 3\
**Last updated:** [June 10, 2019, 6:29pm UTC](https://discourse.slicer.org/t/segment-editor-hotkeys-not-working/7071 "2019-06-10T18:29:41Z")

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Hotkeys of segment editor for numbers 1,2,… ,9,0 work but the ones with shift +1,2,3…0 (to select effects 11 12… 20 as the documentation says) does not work, tried on slicer 4.10.1 4.10.2 and 4.11 and two different com…

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## [Slicer Tutorial/Developing extension in 3D slicer/page 22,I can't understand a sentence.](https://discourse.slicer.org/t/slicer-tutorial-developing-extension-in-3d-slicer-page-22-i-cant-understand-a-sentence/7112)

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**Author:** [@zhaobingshuai](https://discourse.slicer.org/u/zhaobingshuai)\
**Replies:** 3\
**Last updated:** [June 10, 2019, 4:36pm UTC](https://discourse.slicer.org/t/slicer-tutorial-developing-extension-in-3d-slicer-page-22-i-cant-understand-a-sentence/7112 "2019-06-10T16:36:12Z")

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As indicated in the figure：plots are supported by the Quantitative layout charts，What should I do to get this chart? Is there any extension? thanks you !

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## [Cannot open 3D slicer because of missing vtkcommon-8.2.dll files](https://discourse.slicer.org/t/cannot-open-3d-slicer-because-of-missing-vtkcommon-8-2-dll-files/7046)

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**Author:** [@TingtingYu](https://discourse.slicer.org/u/TingtingYu)\
**Replies:** 7\
**Last updated:** [June 10, 2019, 1:01pm UTC](https://discourse.slicer.org/t/cannot-open-3d-slicer-because-of-missing-vtkcommon-8-2-dll-files/7046 "2019-06-10T13:01:09Z")

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Hi~, 3D slicer cannot be opened suddenly and it gave a warning message which said cannot find the vtkcommon-8.2.dll file. I reinstalled 3D slicer and still got that message. Could you help me to fixed it? Best, Tingti…

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## [Where can I download Slicer3?](https://discourse.slicer.org/t/where-can-i-download-slicer3/7073)

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**Author:** [@Sine](https://discourse.slicer.org/u/Sine)\
**Replies:** 4\
**Last updated:** [June 9, 2019, 9:44pm UTC](https://discourse.slicer.org/t/where-can-i-download-slicer3/7073 "2019-06-09T21:44:26Z")

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Thanks for your amazing work! I have a problem, cause in our hospital the computer is still amd32, I’d like to download Slicer3 which could support windows amd32 instead of Slicer4. But I can not found the download pag…

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## [Model maker outputs no more than 307 models](https://discourse.slicer.org/t/model-maker-outputs-no-more-than-307-models/7092)

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**Author:** [@quakberto](https://discourse.slicer.org/u/quakberto)\
**Replies:** 5\
**Last updated:** [June 9, 2019, 5:43pm UTC](https://discourse.slicer.org/t/model-maker-outputs-no-more-than-307-models/7092 "2019-06-09T17:43:59Z")

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Hi, I’ve started to use Slicer as it creates such beautiful 3D renderings! I stumbled upon the following problem: I’m trying to use ‘model maker’ to create models from a label map. Label making works fine for less than…

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## [Slice viewer bug when using reformat](https://discourse.slicer.org/t/slice-viewer-bug-when-using-reformat/7081)

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**Author:** [@Amine](https://discourse.slicer.org/u/Amine)\
**Replies:** 4\
**Last updated:** [June 9, 2019, 3:59pm UTC](https://discourse.slicer.org/t/slice-viewer-bug-when-using-reformat/7081 "2019-06-09T15:59:34Z")

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Slicer version 4.10.1 r27931 Windows 10 There is this bug when using reformat module with “normal to camera” checked (happened 3 times after working fine for a while each time). The green slice (wich i used reformat on…

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## [Image sets keep losing relationship on 3d model generation](https://discourse.slicer.org/t/image-sets-keep-losing-relationship-on-3d-model-generation/7093)

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**Author:** [@logan74k](https://discourse.slicer.org/u/logan74k)\
**Replies:** 1\
**Last updated:** [June 9, 2019, 2:34am UTC](https://discourse.slicer.org/t/image-sets-keep-losing-relationship-on-3d-model-generation/7093 "2019-06-09T02:34:56Z")

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Apologies as I’m new to the program, trying to generate a good resolution brain model. I have 3 image sets which import with incorrect background selections IE Axial Sagittal Coronal all come in with COR SE T1 + GAD, so…

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## [Import labelmap and re-threshold](https://discourse.slicer.org/t/import-labelmap-and-re-threshold/7090)

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**Author:** [@Dmitriy\_Desser](https://discourse.slicer.org/u/Dmitriy_Desser)\
**Replies:** 1\
**Last updated:** [June 8, 2019, 11:52pm UTC](https://discourse.slicer.org/t/import-labelmap-and-re-threshold/7090 "2019-06-08T23:52:43Z")

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Hi guys, I have some longitudinal brain mri data. I am wondering, if it is possible after segmenting (thresholded paint brush from segment editor) one file (e.g. ses-01) and saving the segmentation to a label map to loa…

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## [Exported STL files from the segmentation has intersection/penetration](https://discourse.slicer.org/t/exported-stl-files-from-the-segmentation-has-intersection-penetration/6692)

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**Author:** [@Tekk\_ya](https://discourse.slicer.org/u/Tekk_ya)\
**Replies:** 23\
**Last updated:** [June 8, 2019, 7:35pm UTC](https://discourse.slicer.org/t/exported-stl-files-from-the-segmentation-has-intersection-penetration/6692 "2019-06-08T19:35:10Z")

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Operating system: Windows 10 Slicer version: 4.10.1 Hi everyone, I want to create models for mandible and teeth from a CBCT scan. After importing the DICOM file to 3Dslicer and completing the segmentation process I us…

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## [RAS to LPS origin shift](https://discourse.slicer.org/t/ras-to-lps-origin-shift/7075)

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**Author:** [@mikebind](https://discourse.slicer.org/u/mikebind)\
**Replies:** 5\
**Last updated:** [June 8, 2019, 1:31am UTC](https://discourse.slicer.org/t/ras-to-lps-origin-shift/7075 "2019-06-08T01:31:53Z")

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I have a question about coordinates that I am having trouble figuring out the answer to. The coordinate systems page makes it look like the origin of an image in world space is the center of the first voxel (so that the…

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## [Flood filling with masking?](https://discourse.slicer.org/t/flood-filling-with-masking/7015)

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**Author:** [@jarrett-rushmore](https://discourse.slicer.org/u/jarrett-rushmore)\
**Replies:** 11\
**Last updated:** [June 7, 2019, 3:01pm UTC](https://discourse.slicer.org/t/flood-filling-with-masking/7015 "2019-06-07T15:01:07Z")

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Hi Folks, I was thinking about perfecting a segment between tissues. Flood filling does a really nice job throughout a volume, but it isn’t perfect due to slight variations in the intensity - too much and it goes into …

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## [Threshholding a binary image](https://discourse.slicer.org/t/threshholding-a-binary-image/7055)

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**Author:** [@Kasra\_Arnavaz](https://discourse.slicer.org/u/Kasra_Arnavaz)\
**Replies:** 2\
**Last updated:** [June 7, 2019, 12:18pm UTC](https://discourse.slicer.org/t/threshholding-a-binary-image/7055 "2019-06-07T12:18:04Z")

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Slicer version: 4.10.0 I would like to segment a stack of tiff files in Segment Editor. This should have been quite simple because there are only 0 and 255 pixel values, but to my surprise some part of the image are not…

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## [Move object on Z Axis](https://discourse.slicer.org/t/move-object-on-z-axis/7060)

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**Author:** [@jant069](https://discourse.slicer.org/u/jant069)\
**Replies:** 1\
**Last updated:** [June 6, 2019, 3:24pm UTC](https://discourse.slicer.org/t/move-object-on-z-axis/7060 "2019-06-06T15:24:09Z")

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Hi, I am trying to print 1 object with multimaterial, in 2 colors. My faster idea was to cut the object in 2 and select the color of each one, that’s OK. But when I try to move the 2nd object to the top of the first obj…

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## [Convert dicom series into single file-3D image](https://discourse.slicer.org/t/convert-dicom-series-into-single-file-3d-image/7057)

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**Author:** [@Pooja\_Virkar](https://discourse.slicer.org/u/Pooja_Virkar)\
**Replies:** 1\
**Last updated:** [June 6, 2019, 1:54pm UTC](https://discourse.slicer.org/t/convert-dicom-series-into-single-file-3d-image/7057 "2019-06-06T13:54:58Z")

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Hello, I want to convert dicom series (89 slices) into single file of 3D image using 3D slicer. Could you please help me by providing steps to do it? I want to use this 3D image for segmentation purpose in ITK.

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## [ARIA RadOnc STructure Sets as a Scalar Volume - won't load](https://discourse.slicer.org/t/aria-radonc-structure-sets-as-a-scalar-volume-wont-load/7044)

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**Author:** [@Noor\_Al-Zanoon](https://discourse.slicer.org/u/Noor_Al-Zanoon)\
**Replies:** 1\
**Last updated:** [June 5, 2019, 11:08pm UTC](https://discourse.slicer.org/t/aria-radonc-structure-sets-as-a-scalar-volume-wont-load/7044 "2019-06-05T23:08:54Z")

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Hello! I am trying to load in Radiation dose map into slicer, but I am getting the following error message: ARIA RadOnc STructure Sets as a Scalar Volume - won’t load Operating system:Windows 10 Slicer version: 4.10.1 …

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## [General Registration (Elastix/BRAINS) unable to handle large rotation](https://discourse.slicer.org/t/general-registration-elastix-brains-unable-to-handle-large-rotation/7031)

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**Author:** [@blackfish](https://discourse.slicer.org/u/blackfish)\
**Replies:** 2\
**Last updated:** [June 5, 2019, 9:45pm UTC](https://discourse.slicer.org/t/general-registration-elastix-brains-unable-to-handle-large-rotation/7031 "2019-06-05T21:45:07Z")

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Operating system: win 10 Slicer version: 4.11.0 (nightly build) Expected behavior: input the fixed and moving volume to obtain a transformed volume and a transform matrix Actual behavior: the transformed volume would …

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## [Using VTK filters with the python interactor?](https://discourse.slicer.org/t/using-vtk-filters-with-the-python-interactor/7029)

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**Author:** [@stevenagl12](https://discourse.slicer.org/u/stevenagl12)\
**Replies:** 2\
**Last updated:** [June 5, 2019, 9:42pm UTC](https://discourse.slicer.org/t/using-vtk-filters-with-the-python-interactor/7029 "2019-06-05T21:42:05Z")

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Are there any instructions for how you can use the python interpreter to apply different vtk filters? For example, the vtkcurvatures filter? Also, does anyone know if there is a VTK filter that works within slicer to dif…

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## [How to get pixel value and coordinate from nrrd file](https://discourse.slicer.org/t/how-to-get-pixel-value-and-coordinate-from-nrrd-file/7030)

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**Author:** [@kscript](https://discourse.slicer.org/u/kscript)\
**Replies:** 5\
**Last updated:** [June 5, 2019, 2:01pm UTC](https://discourse.slicer.org/t/how-to-get-pixel-value-and-coordinate-from-nrrd-file/7030 "2019-06-05T14:01:57Z")

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So I make nrrd file. In this file has Annotation Data using 3D Slicer. I want to get pixel coordinate and pixel value from this file. I modified the code with reference to the source of this link, but I did not get any…

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## [Merge RTstructures with Dicom](https://discourse.slicer.org/t/merge-rtstructures-with-dicom/7035)

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**Author:** [@LukasKnybel](https://discourse.slicer.org/u/LukasKnybel)\
**Replies:** 0\
**Last updated:** [June 5, 2019, 1:53pm UTC](https://discourse.slicer.org/t/merge-rtstructures-with-dicom/7035 "2019-06-05T13:53:23Z")

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Dear Slicer Users, I have CT slices and RTstructure set with contours (painted organs in the CT slices). Both are DICOM. I would like to permanently modify CT slices with these contours and export new CT slices in DICOM…

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## [Minimum setup for tracking and navigation](https://discourse.slicer.org/t/minimum-setup-for-tracking-and-navigation/6988)

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**Author:** [@PaoloZaffino](https://discourse.slicer.org/u/PaoloZaffino)\
**Replies:** 2\
**Last updated:** [June 5, 2019, 8:19am UTC](https://discourse.slicer.org/t/minimum-setup-for-tracking-and-navigation/6988 "2019-06-05T08:19:25Z")

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Hi all, I have a question about the integration of Slicer and a tracking/navigation system. What is the minimum setup (both hardware and software) for running a demo of surgical tools tracking and navigation? Thanks a…

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## [Compiling slicer 4.10.x with slicer Virtual Reality](https://discourse.slicer.org/t/compiling-slicer-4-10-x-with-slicer-virtual-reality/7019)

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**Author:** [@mikecsu](https://discourse.slicer.org/u/mikecsu)\
**Replies:** 2\
**Last updated:** [June 5, 2019, 6:41am UTC](https://discourse.slicer.org/t/compiling-slicer-4-10-x-with-slicer-virtual-reality/7019 "2019-06-05T06:41:08Z")

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Operating system:win10 ,visual Studio 2015 Slicer version: 4.10.0 or 4.10.1 Expected behavior: Actual behavior: Hi, everyone. I am compiling slicer 4.10.x (using VTK 7) with slicer Virtual Reality source code and try…

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## [OP-planing 25° hip rotation for DPO](https://discourse.slicer.org/t/op-planing-25-hip-rotation-for-dpo/7028)

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**Author:** [@norus](https://discourse.slicer.org/u/norus)\
**Replies:** 2\
**Last updated:** [June 4, 2019, 8:04pm UTC](https://discourse.slicer.org/t/op-planing-25-hip-rotation-for-dpo/7028 "2019-06-04T20:04:23Z")

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Operating system: win 7 Slicer version: 4.10.2 Expected behavior: the hip is segmented in two parts. One should be rotated about 25°. Exported one part in stl and imported it back. it landed at a very different place. …

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## [Using multiple markers with Plots](https://discourse.slicer.org/t/using-multiple-markers-with-plots/7013)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 7\
**Last updated:** [June 4, 2019, 7:46pm UTC](https://discourse.slicer.org/t/using-multiple-markers-with-plots/7013 "2019-06-04T19:46:42Z")

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Hello, I am trying to manipulate a scatter plot. Data is stored in a table with bunch of classifiers like experimental groups, sex, etc, which I would like to show as different colors/markers. Unfortunately, I couldn’t …

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## [Incorrect Volume Casting](https://discourse.slicer.org/t/incorrect-volume-casting/7021)

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**Author:** [@threedee](https://discourse.slicer.org/u/threedee)\
**Replies:** 1\
**Last updated:** [June 4, 2019, 5:26pm UTC](https://discourse.slicer.org/t/incorrect-volume-casting/7021 "2019-06-04T17:26:16Z")

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Operating system: Windows 10 Slicer version: 4.10.2 Expected behavior: 3D Casting of MRI slices Actual behavior: Casting looks shifted and overlapped, may have something to do with the fact that one slice window has s…

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## [How save segmentation data?](https://discourse.slicer.org/t/how-save-segmentation-data/7007)

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**Author:** [@kscript](https://discourse.slicer.org/u/kscript)\
**Replies:** 5\
**Last updated:** [June 4, 2019, 2:22am UTC](https://discourse.slicer.org/t/how-save-segmentation-data/7007 "2019-06-04T02:22:20Z")

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Hi How i segmentation data with dicom i want to make one file(seg data+dicom) help me plz

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## [Segmentation(export nrrd) Data Open python](https://discourse.slicer.org/t/segmentation-export-nrrd-data-open-python/7005)

<div class="topic-metadata">

**Author:** [@kscript](https://discourse.slicer.org/u/kscript)\
**Replies:** 2\
**Last updated:** [June 4, 2019, 1:53am UTC](https://discourse.slicer.org/t/segmentation-export-nrrd-data-open-python/7005 "2019-06-04T01:53:51Z")

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Hi I segmented using 3D Slicer and saved it with the nrrd extension. I opened this saved data in Python and I get the following error: Algorithm vtkNrrdReader returned failure for request: I did not have a problem be…

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## [Is there DICOM Patcher Tutorial available?](https://discourse.slicer.org/t/is-there-dicom-patcher-tutorial-available/7010)

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**Author:** [@lauraleung](https://discourse.slicer.org/u/lauraleung)\
**Replies:** 3\
**Last updated:** [June 3, 2019, 4:34pm UTC](https://discourse.slicer.org/t/is-there-dicom-patcher-tutorial-available/7010 "2019-06-03T16:34:41Z")

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Operating system: Slicer version: Expected behavior: Actual behavior:

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