# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=370

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

**Page:** 371

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## [Display line from tooltip to target](https://discourse.slicer.org/t/display-line-from-tooltip-to-target/8489)

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**Author:** [@Prashant\_Pandey](https://discourse.slicer.org/u/Prashant_Pandey)\
**Replies:** 4\
**Last updated:** [September 19, 2019, 9:39pm UTC](https://discourse.slicer.org/t/display-line-from-tooltip-to-target/8489 "2019-09-19T21:39:39Z")

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## [Anyone attending "Medical Imaging with Deep Learning" conference in London, July 2019?](https://discourse.slicer.org/t/anyone-attending-medical-imaging-with-deep-learning-conference-in-london-july-2019/7216)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 1\
**Last updated:** [September 19, 2019, 7:32pm UTC](https://discourse.slicer.org/t/anyone-attending-medical-imaging-with-deep-learning-conference-in-london-july-2019/7216 "2019-09-19T19:32:35Z")

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Earlier today, @Andinet\_Enquobahrie mentioned this conference and I was wondering if anyone was planning to attend or if any one submitted a paper. See https://2019.midl.io/

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## [Segmentation invisible in red view, visible on green and 3d](https://discourse.slicer.org/t/segmentation-invisible-in-red-view-visible-on-green-and-3d/8498)

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**Author:** [@JoeCrozier](https://discourse.slicer.org/u/JoeCrozier)\
**Replies:** 2\
**Last updated:** [September 19, 2019, 6:45pm UTC](https://discourse.slicer.org/t/segmentation-invisible-in-red-view-visible-on-green-and-3d/8498 "2019-09-19T18:45:27Z")

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As you can see in this video: https://1drv.ms/v/s!AnsEucAtFS\_SgZVk9CAlzLc-IM6OLw When I segment an area, it shows up in the 3d view, and the color I want shows up on the green view, but on the red view that I’m actuall…

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## [Segment resolution changes after subtraction](https://discourse.slicer.org/t/segment-resolution-changes-after-subtraction/8439)

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**Author:** [@Netta\_Z](https://discourse.slicer.org/u/Netta_Z)\
**Replies:** 5\
**Last updated:** [September 19, 2019, 5:13pm UTC](https://discourse.slicer.org/t/segment-resolution-changes-after-subtraction/8439 "2019-09-19T17:13:57Z")

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Thank you for the response. I smoothed the model using the Median method and it did shorten the update time when using eraser tool to adjust segmentation, however I noticed the smoothing isn’t retained by the model when…

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## [Editing existing atlas/point cloud](https://discourse.slicer.org/t/editing-existing-atlas-point-cloud/8493)

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**Author:** [@Yaqub\_Jonmohamadi](https://discourse.slicer.org/u/Yaqub_Jonmohamadi)\
**Replies:** 3\
**Last updated:** [September 19, 2019, 12:35pm UTC](https://discourse.slicer.org/t/editing-existing-atlas-point-cloud/8493 "2019-09-19T12:35:48Z")

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Operating system: Ubuntu 16 Slicer version: 4.10.2 r28257 Hi there, I am pretty new to the 3D Slicer. I have two questions: I have a point cloud that I created using my stereo endoscope and I would like to modify …

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## [How to incorporate the old extension (e.g. FuzzySegmentation) into 3D slicer?](https://discourse.slicer.org/t/how-to-incorporate-the-old-extension-e-g-fuzzysegmentation-into-3d-slicer/8398)

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**Author:** [@TingtingYu](https://discourse.slicer.org/u/TingtingYu)\
**Replies:** 8\
**Last updated:** [September 19, 2019, 11:32am UTC](https://discourse.slicer.org/t/how-to-incorporate-the-old-extension-e-g-fuzzysegmentation-into-3d-slicer/8398 "2019-09-19T11:32:39Z")

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Hi, I tried to use Fuzzy C-mean (FCM) to do the segmentation but I did not found this module in the nightly-built version. However, I found an old one in version 3.6 but I do not how to incorporate it back to 3D slicer…

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## [3D modeling of abdominal aorta aneurysm ](https://discourse.slicer.org/t/3d-modeling-of-abdominal-aorta-aneurysm/8437)

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**Author:** [@eran\_eichler](https://discourse.slicer.org/u/eran_eichler)\
**Replies:** 2\
**Last updated:** [September 19, 2019, 2:29am UTC](https://discourse.slicer.org/t/3d-modeling-of-abdominal-aorta-aneurysm/8437 "2019-09-19T02:29:00Z")

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Hello everyone! In starting a new research project in biomechanics. For this project i need to model abdominal aorta aneurysm from ct files into 3D stl file and finaly perform flow simulation in ANSYS fluent. I am rea…

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## [Calculating distance using Maurer distance map](https://discourse.slicer.org/t/calculating-distance-using-maurer-distance-map/1848)

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**Author:** [@tnguyen](https://discourse.slicer.org/u/tnguyen)\
**Replies:** 20\
**Last updated:** [September 18, 2019, 10:33pm UTC](https://discourse.slicer.org/t/calculating-distance-using-maurer-distance-map/1848 "2019-09-18T22:33:39Z")

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Hi everyone, I’m trying to use Maurer 3D distance map to calculate the difference in size of a tumor before and after procedure (to estimate margin). I applied the signedmaurerdistancemap filter to the pre-procedure tum…

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## [Remove unrelated objects when fat segmentation](https://discourse.slicer.org/t/remove-unrelated-objects-when-fat-segmentation/8473)

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**Author:** [@hu\_shuang](https://discourse.slicer.org/u/hu_shuang)\
**Replies:** 6\
**Last updated:** [September 18, 2019, 3:32am UTC](https://discourse.slicer.org/t/remove-unrelated-objects-when-fat-segmentation/8473 "2019-09-18T03:32:02Z")

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Is there a function that can remove unrelated objects such as blanket, clothing, and scanning couch when segment fat by thresholding on CT?

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## [Existing tools for implant insertion planning, trajectory visualization?](https://discourse.slicer.org/t/existing-tools-for-implant-insertion-planning-trajectory-visualization/6216)

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**Author:** [@Prashant\_Pandey](https://discourse.slicer.org/u/Prashant_Pandey)\
**Replies:** 1\
**Last updated:** [March 20, 2019, 5:07am UTC](https://discourse.slicer.org/t/existing-tools-for-implant-insertion-planning-trajectory-visualization/6216 "2019-03-20T05:07:50Z")

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OS: Windows 10 Slicer version: 4.8.1 Hi, I am creating a surgical navigation framework within Slicer for bone fracture procedures. This includes creating preoperative surgical plans using CT scans (i.e. digitizing des…

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## [Markups Angles - Numerical Output](https://discourse.slicer.org/t/markups-angles-numerical-output/8244)

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**Author:** [@ramenegaz](https://discourse.slicer.org/u/ramenegaz)\
**Replies:** 10\
**Last updated:** [September 17, 2019, 10:35pm UTC](https://discourse.slicer.org/t/markups-angles-numerical-output/8244 "2019-09-17T22:35:58Z")

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I am trying to measure an angle using the Markups tool. In the markups list, I have a series of three 3D points anchoring the angle but no output for the actual angle (in degrees). Where is the angle measurement saved? …

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## [Refine seeds of heart](https://discourse.slicer.org/t/refine-seeds-of-heart/8470)

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**Author:** [@Nerea\_Lund](https://discourse.slicer.org/u/Nerea_Lund)\
**Replies:** 1\
**Last updated:** [September 17, 2019, 6:45pm UTC](https://discourse.slicer.org/t/refine-seeds-of-heart/8470 "2019-09-17T18:45:48Z")

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Operating system: window 10 Slicer version:Expected behavior :I want refine seeds Actual behavior: I want to segment the heart as the tutorial and when I get to the stage of editing the mask (refine seeds) it doesn’t l…

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## [Can't load dicom images generated by dcmtk](https://discourse.slicer.org/t/cant-load-dicom-images-generated-by-dcmtk/7338)

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**Author:** [@pdeman](https://discourse.slicer.org/u/pdeman)\
**Replies:** 26\
**Last updated:** [September 17, 2019, 4:15pm UTC](https://discourse.slicer.org/t/cant-load-dicom-images-generated-by-dcmtk/7338 "2019-09-17T16:15:49Z")

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Hi, I have generated few dicom using dcmtk. I can open them using some software (imagej, xnview etc …). dcm2pnm test0004.dcm test.bmp works perfectly, as well as dcmdump G:\\Contracts\\Novartis\\test0004.dcm so the dicom…

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## [Vessel Segmentation using VMTK in Slicer](https://discourse.slicer.org/t/vessel-segmentation-using-vmtk-in-slicer/8466)

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**Author:** [@Pooja\_Virkar](https://discourse.slicer.org/u/Pooja_Virkar)\
**Replies:** 1\
**Last updated:** [September 17, 2019, 1:34pm UTC](https://discourse.slicer.org/t/vessel-segmentation-using-vmtk-in-slicer/8466 "2019-09-17T13:34:10Z")

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Hello, I need to do liver vessel segmentation. I installed VMTK from extension Manager in Slicer. I am using Slicer version 4.10.1 When I try to use vesselness filtering or Level set segmentation from VMTK module in S…

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## [Seedgrow scriptable module](https://discourse.slicer.org/t/seedgrow-scriptable-module/8463)

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**Author:** [@prorai](https://discourse.slicer.org/u/prorai)\
**Replies:** 1\
**Last updated:** [September 17, 2019, 1:31pm UTC](https://discourse.slicer.org/t/seedgrow-scriptable-module/8463 "2019-09-17T13:31:10Z")

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why that extra block on left side? I’ve used seedgrow script from example

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## [Problem installing module for compiled slicer version](https://discourse.slicer.org/t/problem-installing-module-for-compiled-slicer-version/8441)

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**Author:** [@rbahegne](https://discourse.slicer.org/u/rbahegne)\
**Replies:** 3\
**Last updated:** [September 17, 2019, 1:02pm UTC](https://discourse.slicer.org/t/problem-installing-module-for-compiled-slicer-version/8441 "2019-09-17T13:02:20Z")

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Hello, i am a currently developing a loadable module. I need some functionalities of other no native module (currently sequence module). I am encountering issue with the extension manager in the compiled (with my module…

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## [Averaging Model To Model Distances & Getting Value](https://discourse.slicer.org/t/averaging-model-to-model-distances-getting-value/8211)

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**Author:** [@stevenagl12](https://discourse.slicer.org/u/stevenagl12)\
**Replies:** 10\
**Last updated:** [September 17, 2019, 4:37am UTC](https://discourse.slicer.org/t/averaging-model-to-model-distances-getting-value/8211 "2019-09-17T04:37:30Z")

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Does anyone know if there is a straightforward way to average the calculated model to model distance models from several samples? This way you can show the average deformation? Also, can you use model to model distance t…

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## [Colour map for model comparison](https://discourse.slicer.org/t/colour-map-for-model-comparison/8446)

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**Author:** [@Andrew\_Kanawati](https://discourse.slicer.org/u/Andrew_Kanawati)\
**Replies:** 1\
**Last updated:** [September 17, 2019, 12:38am UTC](https://discourse.slicer.org/t/colour-map-for-model-comparison/8446 "2019-09-17T00:38:39Z")

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Hello I have registered 2 spine models and computed Hausdorff and Dice measurements, however is there a way of making the colour map change according to the distance difference? I’ve used a similar function in mesh lab …

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## [Unable to see moving segment on 3d view](https://discourse.slicer.org/t/unable-to-see-moving-segment-on-3d-view/8445)

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**Author:** [@Andrew\_Kanawati](https://discourse.slicer.org/u/Andrew_Kanawati)\
**Replies:** 6\
**Last updated:** [September 16, 2019, 4:01pm UTC](https://discourse.slicer.org/t/unable-to-see-moving-segment-on-3d-view/8445 "2019-09-16T16:01:04Z")

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Hello I’ve performed segment registration on a ct and mri model The models are aligned on the slice view but not on the 3d view I’ve tried changing settings in data and segmentations modules without any luck Thank yo…

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## [Segmentation operation takes too long for virtual reality](https://discourse.slicer.org/t/segmentation-operation-takes-too-long-for-virtual-reality/8394)

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**Author:** [@Netta\_Z](https://discourse.slicer.org/u/Netta_Z)\
**Replies:** 1\
**Last updated:** [September 12, 2019, 1:46am UTC](https://discourse.slicer.org/t/segmentation-operation-takes-too-long-for-virtual-reality/8394 "2019-09-12T01:46:55Z")

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## [Side by side view: How to enable the green slice to compare with the red one?](https://discourse.slicer.org/t/side-by-side-view-how-to-enable-the-green-slice-to-compare-with-the-red-one/7646)

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**Author:** [@NoobForSlicer](https://discourse.slicer.org/u/NoobForSlicer)\
**Replies:** 6\
**Last updated:** [September 14, 2019, 9:48pm UTC](https://discourse.slicer.org/t/side-by-side-view-how-to-enable-the-green-slice-to-compare-with-the-red-one/7646 "2019-09-14T21:48:36Z")

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So far I can only see the red and yellow one side by side… ANy idea how to see the green and red side by side?

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## [Volume Render only showing uniform black box](https://discourse.slicer.org/t/volume-render-only-showing-uniform-black-box/8429)

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**Author:** [@aekort](https://discourse.slicer.org/u/aekort)\
**Replies:** 2\
**Last updated:** [September 14, 2019, 5:19pm UTC](https://discourse.slicer.org/t/volume-render-only-showing-uniform-black-box/8429 "2019-09-14T17:19:43Z")

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When I try to render the volume, it only renders a uniform black cube. I have tried shift and crop to see the scanned teeth but the are not in the volume render. I have this message in the console: Failed to query vtkVo…

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## [i am trying to open DCE-MRI data with DICOM module but it is showing me 0 patient added massages, i have uploaded the data set type and the massages it was showing, ](https://discourse.slicer.org/t/i-am-trying-to-open-dce-mri-data-with-dicom-module-but-it-is-showing-me-0-patient-added-massages-i-have-uploaded-the-data-set-type-and-the-massages-it-was-showing/8425)

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**Author:** [@rahulba](https://discourse.slicer.org/u/rahulba)\
**Replies:** 1\
**Last updated:** [September 14, 2019, 11:51am UTC](https://discourse.slicer.org/t/i-am-trying-to-open-dce-mri-data-with-dicom-module-but-it-is-showing-me-0-patient-added-massages-i-have-uploaded-the-data-set-type-and-the-massages-it-was-showing/8425 "2019-09-14T11:51:03Z")

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Operating system: Windows 10 Slicer version:4.10 Expected behavior: Actual behavior:

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## [Question about DCM files orientation](https://discourse.slicer.org/t/question-about-dcm-files-orientation/8426)

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**Author:** [@Mizo](https://discourse.slicer.org/u/Mizo)\
**Replies:** 2\
**Last updated:** [September 14, 2019, 11:47am UTC](https://discourse.slicer.org/t/question-about-dcm-files-orientation/8426 "2019-09-14T11:47:27Z")

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first it is great software, when i saw it couldn’t believe what it can do with dicom files have a simple question , i have some CT ( DCM) data when i open them inside slicer the sagittal and coronal view are not showing…

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## [Dicom RT structure](https://discourse.slicer.org/t/dicom-rt-structure/8421)

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**Author:** [@tenzin\_kunkyab](https://discourse.slicer.org/u/tenzin_kunkyab)\
**Replies:** 1\
**Last updated:** [September 14, 2019, 12:44am UTC](https://discourse.slicer.org/t/dicom-rt-structure/8421 "2019-09-14T00:44:33Z")

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Hi all, I hope you are very well, I would like to ask if there is a way I can use dicom volume and corresponding dicom RT structure loaded into 3d slicer to extract radiomic features using SlicerRadiomics extension? or…

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## [Sequence file type](https://discourse.slicer.org/t/sequence-file-type/8417)

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**Author:** [@hnisar3](https://discourse.slicer.org/u/hnisar3)\
**Replies:** 3\
**Last updated:** [September 13, 2019, 9:21pm UTC](https://discourse.slicer.org/t/sequence-file-type/8417 "2019-09-13T21:21:47Z")

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Can we save sequences (transform and/or image) as .mha file instead of .seq.nrrd or .seq.mha?

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## [SlicerIGSIO not visible in Extension Manager](https://discourse.slicer.org/t/slicerigsio-not-visible-in-extension-manager/8416)

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**Author:** [@David\_Asgar-Deen](https://discourse.slicer.org/u/David_Asgar-Deen)\
**Replies:** 5\
**Last updated:** [September 13, 2019, 7:16pm UTC](https://discourse.slicer.org/t/slicerigsio-not-visible-in-extension-manager/8416 "2019-09-13T19:16:44Z")

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Hello, I have noticed that the SlicerIGT tutorials have been updated recently (specifically Lesson U-01). In this tutorial, it states that one of the extensions to download is SlicerIGSIO. When searching in the extensio…

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## [Subprocess using conda python](https://discourse.slicer.org/t/subprocess-using-conda-python/8409)

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**Author:** [@ghnguyen](https://discourse.slicer.org/u/ghnguyen)\
**Replies:** 6\
**Last updated:** [September 13, 2019, 4:56pm UTC](https://discourse.slicer.org/t/subprocess-using-conda-python/8409 "2019-09-13T16:56:44Z")

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Hi, I’m trying to use subprocess to get the output of another script running in conda environment since I want other python packages there. subprocess.check\_call(\[“C:/Users/gnguyen/Anaconda/envs/pytest/python.exe”, “-…

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## [Where did 4D image module go?](https://discourse.slicer.org/t/where-did-4d-image-module-go/8346)

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**Author:** [@KTakahiro1729](https://discourse.slicer.org/u/KTakahiro1729)\
**Replies:** 3\
**Last updated:** [September 13, 2019, 1:42pm UTC](https://discourse.slicer.org/t/where-did-4d-image-module-go/8346 "2019-09-13T13:42:59Z")

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https://www.slicer.org/wiki/Modules:FourDImage-Documentation-3.6 In the link above, I found that 3DSlicer has a module to load 4D images(xyz+time). However, I cannot find it in the latest Slicer(4.11.00, 20190219 daily…

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## [Case Iterator with segment editor](https://discourse.slicer.org/t/case-iterator-with-segment-editor/8340)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 8\
**Last updated:** [September 13, 2019, 7:44am UTC](https://discourse.slicer.org/t/case-iterator-with-segment-editor/8340 "2019-09-13T07:44:38Z")

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I have a folder full of nifti files that I would like to convert them to 3D models after a threshold effect. I am trying to use Case Iterator to help me with the naming and saving, but so far wasn’t able get very far wit…

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