# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=105

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

**Page:** 106

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## [Area measurement using 3DSlicer?](https://discourse.slicer.org/t/area-measurement-using-3dslicer/35021)

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**Author:** [@Nguyenduy\_Duan](https://discourse.slicer.org/u/Nguyenduy_Duan)\
**Replies:** 1\
**Last updated:** [March 28, 2024, 11:23pm UTC](https://discourse.slicer.org/t/area-measurement-using-3dslicer/35021 "2024-03-28T23:23:51Z")

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I’m trying my best to use Polygon to mark the borders of Midbrain and Pons and then, calculate these areas. However, I didn’t find out. The similar research “Manual MRI morphometry in Parkinsonian syndromes - PubMed” in…

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## [Maintenance of download.slicer.org, slicer.kitware.com and slicer-packages.kitware.com planned for March 28th 2024 - 3:30pm to 5:00pm ET](https://discourse.slicer.org/t/maintenance-of-download-slicer-org-slicer-kitware-com-and-slicer-packages-kitware-com-planned-for-march-28th-2024-3-30pm-to-5-00pm-et/35155)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 2\
**Last updated:** [March 28, 2024, 8:21pm UTC](https://discourse.slicer.org/t/maintenance-of-download-slicer-org-slicer-kitware-com-and-slicer-packages-kitware-com-planned-for-march-28th-2024-3-30pm-to-5-00pm-et/35155 "2024-03-28T20:21:11Z")

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The following system will be temporarily unavailable while system updates are deployed on the corresponding virtual machines. Server Description download.slicer.org Site allowing to download preview and stable a…

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## [How to convert dicom files to nrrd](https://discourse.slicer.org/t/how-to-convert-dicom-files-to-nrrd/540)

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**Author:** [@Josiah\_McAllister](https://discourse.slicer.org/u/Josiah_McAllister)\
**Replies:** 16\
**Last updated:** [March 28, 2024, 1:52pm UTC](https://discourse.slicer.org/t/how-to-convert-dicom-files-to-nrrd/540 "2024-03-28T13:52:43Z")

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Operating system:Windows Slicer version:4.6.2 Expected behavior: Actual behavior:

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## [Angle measurement range](https://discourse.slicer.org/t/angle-measurement-range/35081)

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**Author:** [@learn\_shape](https://discourse.slicer.org/u/learn_shape)\
**Replies:** 7\
**Last updated:** [March 28, 2024, 11:43am UTC](https://discourse.slicer.org/t/angle-measurement-range/35081 "2024-03-28T11:43:11Z")

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Hello, the calculated values for both angles here are 0-90 degrees. Is there a way to change the range of values to 0-180 degrees in 3d?

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## [Aspect ratio error when loading dicom](https://discourse.slicer.org/t/aspect-ratio-error-when-loading-dicom/35143)

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**Author:** [@juanslo](https://discourse.slicer.org/u/juanslo)\
**Replies:** 1\
**Last updated:** [March 27, 2024, 10:43pm UTC](https://discourse.slicer.org/t/aspect-ratio-error-when-loading-dicom/35143 "2024-03-27T22:43:10Z")

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I’ve recently had problems loading a .DCM file into 3D Slicer. The problem appears when viewing the file since two of the three planes appear outside their aspect ratio. These planes appear “clumped” or “crushed.” I have…

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## [AMASSS error with cbct segmentation](https://discourse.slicer.org/t/amasss-error-with-cbct-segmentation/35142)

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**Author:** [@ARtur\_Zhumabekov](https://discourse.slicer.org/u/ARtur_Zhumabekov)\
**Replies:** 0\
**Last updated:** [March 27, 2024, 10:36pm UTC](https://discourse.slicer.org/t/amasss-error-with-cbct-segmentation/35142 "2024-03-27T22:36:30Z")

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Hello I have got a problem with AMASSS extension Traceback (most recent call last): File “C:\\Users\\zhuma\\AppData\\Local\\slicer.org\\Slicer 5.6.1\\lib\\Python\\Lib\\site-packages\\pkg\_resources\_vendor\\packaging\\requirements.p…

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## [What should I input  in Bone texture module?](https://discourse.slicer.org/t/what-should-i-input-in-bone-texture-module/31681)

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**Author:** [@yonghui](https://discourse.slicer.org/u/yonghui)\
**Replies:** 1\
**Last updated:** [March 27, 2024, 10:13pm UTC](https://discourse.slicer.org/t/what-should-i-input-in-bone-texture-module/31681 "2024-03-27T22:13:11Z")

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Hello everyone, I meet a trouble with perform trabecular bone analysis with 3D slicer. I found tutorial. But when I input the data with default parameters, it shows no results. So it might be my imported data’s problem? …

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## [I have problem with bone texture module.](https://discourse.slicer.org/t/i-have-problem-with-bone-texture-module/31455)

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**Author:** [@rlagusrkq](https://discourse.slicer.org/u/rlagusrkq)\
**Replies:** 1\
**Last updated:** [March 27, 2024, 9:56pm UTC](https://discourse.slicer.org/t/i-have-problem-with-bone-texture-module/31455 "2024-03-27T21:56:05Z")

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Hello everyone. I’m trying to get bone morphometry features using bone texture module. Using the crop volume, the 75x75x75um image was cropped with a 2x2x2um size ROI. The threshold value was obtained using the segmen…

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## [Slicer crashes while trying to load DICOM files](https://discourse.slicer.org/t/slicer-crashes-while-trying-to-load-dicom-files/34931)

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**Author:** [@arkinacar](https://discourse.slicer.org/u/arkinacar)\
**Replies:** 7\
**Last updated:** [March 27, 2024, 8:34pm UTC](https://discourse.slicer.org/t/slicer-crashes-while-trying-to-load-dicom-files/34931 "2024-03-27T20:34:08Z")

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Hello. I try to load DICOM files in the Slicer, yet it crashes while I’m trying to do so. I tried both the latest and the stable versions, yet the problem occurred in both. When I import the folder containing the DICOM…

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## [Request for Guidance on Accessing Heart Automated Segmentation Tool License](https://discourse.slicer.org/t/request-for-guidance-on-accessing-heart-automated-segmentation-tool-license/35137)

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**Author:** [@Ghazal\_Zandieh](https://discourse.slicer.org/u/Ghazal_Zandieh)\
**Replies:** 0\
**Last updated:** [March 27, 2024, 7:53pm UTC](https://discourse.slicer.org/t/request-for-guidance-on-accessing-heart-automated-segmentation-tool-license/35137 "2024-03-27T19:53:44Z")

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Hi, I’m Ghazal, a Radiology Research Fellow at Johns Hopkins University. We’re embarking on a project that requires cardiac segmentation and are interested in using your Heart Automated Segmentation Tool which needs a l…

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## [Multivolume vs Scalar Volume](https://discourse.slicer.org/t/multivolume-vs-scalar-volume/35135)

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**Author:** [@Jacqueline\_Banh](https://discourse.slicer.org/u/Jacqueline_Banh)\
**Replies:** 1\
**Last updated:** [March 27, 2024, 6:35pm UTC](https://discourse.slicer.org/t/multivolume-vs-scalar-volume/35135 "2024-03-27T18:35:33Z")

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I’m trying to load Dicom images as multivolume but I’m only getting the option for scalar volume under reader. Why is that? How do I get multivolume?

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## [Averaging or Mean of two different 3D shaped models ](https://discourse.slicer.org/t/averaging-or-mean-of-two-different-3d-shaped-models/34940)

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**Author:** [@Aadarsh\_Salve](https://discourse.slicer.org/u/Aadarsh_Salve)\
**Replies:** 6\
**Last updated:** [March 27, 2024, 5:57pm UTC](https://discourse.slicer.org/t/averaging-or-mean-of-two-different-3d-shaped-models/34940 "2024-03-27T17:57:27Z")

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Hello, I have two different shaped 3D models of Human Ears and I want to create an average /mean of them. Could you please help me out with the code or method to create it?

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## [Error installing PyRadiomics](https://discourse.slicer.org/t/error-installing-pyradiomics/35105)

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**Author:** [@UnknownIta](https://discourse.slicer.org/u/UnknownIta)\
**Replies:** 3\
**Last updated:** [March 27, 2024, 5:12pm UTC](https://discourse.slicer.org/t/error-installing-pyradiomics/35105 "2024-03-27T17:12:47Z")

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I’m trying to download Radiomics but I ran into this error. Can anyone explain to me how I can solve this? Thank you in advance Install target: install C:\\Users\\AppData\\Local\\Temp\\pip-install-2mkjrouf\\simpleitk af1blh…

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## [Multiple Tubes Segmentation](https://discourse.slicer.org/t/multiple-tubes-segmentation/35134)

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**Author:** [@Miri\_Trope](https://discourse.slicer.org/u/Miri_Trope)\
**Replies:** 0\
**Last updated:** [March 27, 2024, 5:05pm UTC](https://discourse.slicer.org/t/multiple-tubes-segmentation/35134 "2024-03-27T17:05:52Z")

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Hello everyone, I need to segment multiple tubes on MRI image. Here’s what I’ve done: 1. Added two segments, 2. Drew the tube and placed fiducials, 3. Apply button, 4. Went to the second segment and repeated the same pro…

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## [Custom Color Table at Specified Thresholds](https://discourse.slicer.org/t/custom-color-table-at-specified-thresholds/34991)

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**Author:** [@edwardwang1](https://discourse.slicer.org/u/edwardwang1)\
**Replies:** 1\
**Last updated:** [March 27, 2024, 4:47pm UTC](https://discourse.slicer.org/t/custom-color-table-at-specified-thresholds/34991 "2024-03-27T16:47:10Z")

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Hello, I am trying to create a color table to display isodoses for an RT dose. I want the thresholds to be at percentages of the maximum value in the dose volume (i.e. 10%, 20%, etc). Following an example in the script …

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## [How to save segmentation data as it appears in slicer data probe?](https://discourse.slicer.org/t/how-to-save-segmentation-data-as-it-appears-in-slicer-data-probe/35130)

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**Author:** [@naveen\_27b](https://discourse.slicer.org/u/naveen_27b)\
**Replies:** 2\
**Last updated:** [March 27, 2024, 3:51pm UTC](https://discourse.slicer.org/t/how-to-save-segmentation-data-as-it-appears-in-slicer-data-probe/35130 "2024-03-27T15:51:37Z")

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Hello, 3D Slicer community. I’m want your help with a task I’m trying to do. I’m working with 3D Slicer to segment a brain and I’m interested in exporting this voxelized segmentation. If there are multiple segments wit…

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## [Example Jupyter notebook not compatible with slicer 5.6](https://discourse.slicer.org/t/example-jupyter-notebook-not-compatible-with-slicer-5-6/35121)

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**Author:** [@Matteboo](https://discourse.slicer.org/u/Matteboo)\
**Replies:** 1\
**Last updated:** [March 27, 2024, 1:13pm UTC](https://discourse.slicer.org/t/example-jupyter-notebook-not-compatible-with-slicer-5-6/35121 "2024-03-27T13:13:23Z")

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Hello, I started to learn how to use slicer from Jupyter. I’ve used the example notebook provided here GitHub - Slicer/SlicerNotebooks: Examples that illustrate how to use 3D Slicer via Jupyter notebooks in Python Howe…

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## [Heart: 3D Printing/ 3D PDF view](https://discourse.slicer.org/t/heart-3d-printing-3d-pdf-view/5012)

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**Author:** [@sarvpriya1985](https://discourse.slicer.org/u/sarvpriya1985)\
**Replies:** 28\
**Last updated:** [March 27, 2024, 12:45pm UTC](https://discourse.slicer.org/t/heart-3d-printing-3d-pdf-view/5012 "2024-03-27T12:45:35Z")

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Operating system: Windows 10 Slicer version: 4.11 Expected behavior: Actual behavior: I got two requests today from one of the cardiologists. One was if I can cut the heart into two halves and then keep them both …

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## [Adjust Aspect Ratio of 3D-View / IGT-Viewpoint](https://discourse.slicer.org/t/adjust-aspect-ratio-of-3d-view-igt-viewpoint/35125)

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**Author:** [@thymallus](https://discourse.slicer.org/u/thymallus)\
**Replies:** 0\
**Last updated:** [March 27, 2024, 10:34am UTC](https://discourse.slicer.org/t/adjust-aspect-ratio-of-3d-view-igt-viewpoint/35125 "2024-03-27T10:34:51Z")

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Hi, For an augmented reality implementation i am using the Viewpoint-function of the IGT-Module. I would like to adjust the aspect ratio of the 3D-View-Window, in which die viewpoint-perspective is displayed, so that t…

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## [Converting an ROI to a binary mask](https://discourse.slicer.org/t/converting-an-roi-to-a-binary-mask/35115)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 0\
**Last updated:** [March 27, 2024, 3:41am UTC](https://discourse.slicer.org/t/converting-an-roi-to-a-binary-mask/35115 "2024-03-27T03:41:33Z")

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I need to fill the contents of a ROI, and turn it into a mask. I tried to use the Flood fill but it doesn’t complete (I bump the values high to make sure there everyvoxel is picked up). What is the proper way of doing t…

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## [Using MONAI label to fine tune the vessel segmentation](https://discourse.slicer.org/t/using-monai-label-to-fine-tune-the-vessel-segmentation/34869)

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**Author:** [@klc](https://discourse.slicer.org/u/klc)\
**Replies:** 6\
**Last updated:** [March 26, 2024, 8:47pm UTC](https://discourse.slicer.org/t/using-monai-label-to-fine-tune-the-vessel-segmentation/34869 "2024-03-26T20:47:21Z")

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Hi, I have acheived robust and satisfactory segmentation result when using lungCTsegmenter before. However, if i use other samples(LIDC-IDRI dataset), most of the results have lung/vessel leaks. Should I use MON…

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## [Get contour of dicom data](https://discourse.slicer.org/t/get-contour-of-dicom-data/35108)

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**Author:** [@koenterheegde](https://discourse.slicer.org/u/koenterheegde)\
**Replies:** 0\
**Last updated:** [March 26, 2024, 6:21pm UTC](https://discourse.slicer.org/t/get-contour-of-dicom-data/35108 "2024-03-26T18:21:12Z")

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Hello everyone, I’m currently struggling to get the contour of dicom data. Lets say you have a CT scan of a human and only want to get the surface of the body, so not the internal stuff. I’ve tried by just standard thre…

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## [unable to open Dicom data](https://discourse.slicer.org/t/unable-to-open-dicom-data/35104)

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**Author:** [@DR.DHARAM\_SINGH\_RATH](https://discourse.slicer.org/u/DR.DHARAM_SINGH_RATH)\
**Replies:** 1\
**Last updated:** [March 26, 2024, 3:27pm UTC](https://discourse.slicer.org/t/unable-to-open-dicom-data/35104 "2024-03-26T15:27:23Z")

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unable to open this type of file ( CT.1.2.840.113704.7.1.1.5160.1421080164.595.dcm) downloaded from the open source database. while uploading msg is popping up – The following data type is in your database: Structured R…

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## [Export file as stl](https://discourse.slicer.org/t/export-file-as-stl/35083)

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**Author:** [@Ari](https://discourse.slicer.org/u/Ari)\
**Replies:** 1\
**Last updated:** [March 26, 2024, 1:52pm UTC](https://discourse.slicer.org/t/export-file-as-stl/35083 "2024-03-26T13:52:41Z")

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I’ve created a spinal model and I’ve exported it as .stl, but I can’t visualize it when I try to import it in Adams

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## [How do I get the real-time Angle of a 3D image, as shown in the figure?](https://discourse.slicer.org/t/how-do-i-get-the-real-time-angle-of-a-3d-image-as-shown-in-the-figure/21923)

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**Author:** [@gavinricky](https://discourse.slicer.org/u/gavinricky)\
**Replies:** 11\
**Last updated:** [March 26, 2024, 12:31am UTC](https://discourse.slicer.org/t/how-do-i-get-the-real-time-angle-of-a-3d-image-as-shown-in-the-figure/21923 "2024-03-26T00:31:19Z")

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Operating system:windows 10 Slicer version:4.8.1

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## [Overlaying Raw Data within Segmentations](https://discourse.slicer.org/t/overlaying-raw-data-within-segmentations/35073)

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**Author:** [@Just1n](https://discourse.slicer.org/u/Just1n)\
**Replies:** 2\
**Last updated:** [March 25, 2024, 9:59pm UTC](https://discourse.slicer.org/t/overlaying-raw-data-within-segmentations/35073 "2024-03-25T21:59:15Z")

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Hi, I was wondering if there was a feature in 3D slicer that would allow me to export my binary labelmap segmentation (very right image) as dicom files but overlaying the raw data within the segmentation, similar to how…

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## [Segmentation squarred](https://discourse.slicer.org/t/segmentation-squarred/35070)

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**Author:** [@candide74](https://discourse.slicer.org/u/candide74)\
**Replies:** 1\
**Last updated:** [March 25, 2024, 8:06pm UTC](https://discourse.slicer.org/t/segmentation-squarred/35070 "2024-03-25T20:06:06Z")

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Hi, I don’t understand why the segmentation looks so bad compare to other software. Do you have a idea to increase that? I am looking to calculate volume. The 3D object looks also to squarred, and when I apply a …

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## [Changing location of label for fiducial points](https://discourse.slicer.org/t/changing-location-of-label-for-fiducial-points/20608)

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**Author:** [@neuralnet](https://discourse.slicer.org/u/neuralnet)\
**Replies:** 11\
**Last updated:** [March 25, 2024, 7:52pm UTC](https://discourse.slicer.org/t/changing-location-of-label-for-fiducial-points/20608 "2024-03-25T19:52:42Z")

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Hi all, I’m new to slicer, so apologies if this question is basic. I’ve been reading the documentation, but haven’t been able to figure this out. I need to annotate an image by marking several points. However, these po…

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## [One viewer per image + segmentation](https://discourse.slicer.org/t/one-viewer-per-image-segmentation/35059)

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**Author:** [@rkraaijveld](https://discourse.slicer.org/u/rkraaijveld)\
**Replies:** 4\
**Last updated:** [March 25, 2024, 7:03pm UTC](https://discourse.slicer.org/t/one-viewer-per-image-segmentation/35059 "2024-03-25T19:03:27Z")

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Hi! I have three separate images with corresponding segmentations and colour tables. I want to make three viewers, viewing the image in an axial direction. Until now, I’m able to get one image in each viewer, but the …

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## [Failed to upload volume to Server. Message:: Status: 500; Response: Internal Server Error](https://discourse.slicer.org/t/failed-to-upload-volume-to-server-message-status-500-response-internal-server-error/35062)

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**Author:** [@Benny\_Zamir](https://discourse.slicer.org/u/Benny_Zamir)\
**Replies:** 0\
**Last updated:** [March 25, 2024, 4:55pm UTC](https://discourse.slicer.org/t/failed-to-upload-volume-to-server-message-status-500-response-internal-server-error/35062 "2024-03-25T16:55:43Z")

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Hi I start to use monailabel module and when I uoload I get an error (the download works well). I am using 3DSlicer 5.6.1 Python 3.9 MonaiLabel : Wed Jan 24 2024 (Revision: 6e43aa4) Windows 10 Any Idea?

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