# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=203

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

**Page:** 204

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## [Publicly available segmentations for the eye](https://discourse.slicer.org/t/publicly-available-segmentations-for-the-eye/8723)

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**Author:** [@JoeCrozier](https://discourse.slicer.org/u/JoeCrozier)\
**Replies:** 8\
**Last updated:** [September 22, 2022, 11:08pm UTC](https://discourse.slicer.org/t/publicly-available-segmentations-for-the-eye/8723 "2022-09-22T23:08:29Z")

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I hope this falls under support, if not please point me in the right direction. I’m trying to create a combination 3d printed/silicone molded surgical trainer for the eye for some of the residents I work with. Prior to…

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## [Install fail Slicer-5.0.3 on Ubuntu-22.04.1](https://discourse.slicer.org/t/install-fail-slicer-5-0-3-on-ubuntu-22-04-1/25155)

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**Author:** [@JSteinJ](https://discourse.slicer.org/u/JSteinJ)\
**Replies:** 10\
**Last updated:** [September 22, 2022, 5:52pm UTC](https://discourse.slicer.org/t/install-fail-slicer-5-0-3-on-ubuntu-22-04-1/25155 "2022-09-22T17:52:26Z")

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Hi & greetings. I have the following problem: when I try to start my new 3D Slicer on Linux there is a flash of the “welcome screen” & the following error message: Qt: Session management error: Could not open network s…

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## [Can't install extension?](https://discourse.slicer.org/t/cant-install-extension/25398)

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**Author:** [@Moffitt](https://discourse.slicer.org/u/Moffitt)\
**Replies:** 10\
**Last updated:** [September 22, 2022, 5:49pm UTC](https://discourse.slicer.org/t/cant-install-extension/25398 "2022-09-22T17:49:09Z")

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New to slicer, tried to install registration but failed

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## [Send DICOM data using DICOMWeb for Google Healthcare API](https://discourse.slicer.org/t/send-dicom-data-using-dicomweb-for-google-healthcare-api/25401)

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**Author:** [@DeepaKrishnaswamy](https://discourse.slicer.org/u/DeepaKrishnaswamy)\
**Replies:** 1\
**Last updated:** [September 22, 2022, 5:28pm UTC](https://discourse.slicer.org/t/send-dicom-data-using-dicomweb-for-google-healthcare-api/25401 "2022-09-22T17:28:56Z")

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Hi, I am trying to use the option ‘Send to DICOM server’ for a series in the DICOM database, (using the latest version of Slicer - 5.1.0-2022-09-20). I’m using the DICOMweb protocol and the destination address is a Goog…

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## [Out of frame, Images are not equally spaced, loaded image appears distorted](https://discourse.slicer.org/t/out-of-frame-images-are-not-equally-spaced-loaded-image-appears-distorted/25396)

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**Author:** [@Pivatidevi\_P](https://discourse.slicer.org/u/Pivatidevi_P)\
**Replies:** 0\
**Last updated:** [September 22, 2022, 1:50pm UTC](https://discourse.slicer.org/t/out-of-frame-images-are-not-equally-spaced-loaded-image-appears-distorted/25396 "2022-09-22T13:50:57Z")

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Hi I am getting the following error when uploading the DICOM images. 3: 1905813R \[Scalar Volume\]: Images are not equally spaced (a difference of -1 vs 2 in spacings was detected). If loaded image appears distorted, en…

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## [Flood filling and fast marching for Head and Neck tumours](https://discourse.slicer.org/t/flood-filling-and-fast-marching-for-head-and-neck-tumours/25390)

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**Author:** [@MPhilip](https://discourse.slicer.org/u/MPhilip)\
**Replies:** 0\
**Last updated:** [September 22, 2022, 9:13am UTC](https://discourse.slicer.org/t/flood-filling-and-fast-marching-for-head-and-neck-tumours/25390 "2022-09-22T09:13:05Z")

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Hi, I was trying to use fast marching to segment Head and Neck tumours. But I don’t think I’m getting a satisfactory result. Below is an image of the segmentation done using fast marching. What could be the issue? W…

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## [SlicerJupyter examples](https://discourse.slicer.org/t/slicerjupyter-examples/25375)

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**Author:** [@PaoloZaffino](https://discourse.slicer.org/u/PaoloZaffino)\
**Replies:** 2\
**Last updated:** [September 22, 2022, 8:53am UTC](https://discourse.slicer.org/t/slicerjupyter-examples/25375 "2022-09-22T08:53:11Z")

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Hi all, I installed all the required stuff to get SlicerJupyter working, but if I run this code nothing happens in Jupyter: import SampleData SampleData.SampleDataLogic().DownloadCTACardio () display() Slicer download…

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## [How to Get skeleton of pulmonary vascular system](https://discourse.slicer.org/t/how-to-get-skeleton-of-pulmonary-vascular-system/13502)

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**Author:** [@shahrokh](https://discourse.slicer.org/u/shahrokh)\
**Replies:** 7\
**Last updated:** [September 22, 2022, 5:32am UTC](https://discourse.slicer.org/t/how-to-get-skeleton-of-pulmonary-vascular-system/13502 "2022-09-22T05:32:10Z")

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Hello Dear Developers and Users Excuse me for asking a question that might be obvious to many: Is there a difference between Skeleton and Centerline? I want to extract a skeleton of the pulmonary vascular system (vasc…

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## [MacBook Air M2 for 3D Slicer](https://discourse.slicer.org/t/macbook-air-m2-for-3d-slicer/25354)

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**Author:** [@MZA](https://discourse.slicer.org/u/MZA)\
**Replies:** 10\
**Last updated:** [September 21, 2022, 9:27pm UTC](https://discourse.slicer.org/t/macbook-air-m2-for-3d-slicer/25354 "2022-09-21T21:27:46Z")

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Hi, Does the new MacBook Air M2 with 8-core GPU and 8 GB of RAM meet the requirements to run 3D Slicer smoothly? Respects,

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## [Specific segments in a segmentation node fail to be written to a DICOM RT file](https://discourse.slicer.org/t/specific-segments-in-a-segmentation-node-fail-to-be-written-to-a-dicom-rt-file/25061)

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**Author:** [@godfreyd](https://discourse.slicer.org/u/godfreyd)\
**Replies:** 11\
**Last updated:** [September 21, 2022, 7:17pm UTC](https://discourse.slicer.org/t/specific-segments-in-a-segmentation-node-fail-to-be-written-to-a-dicom-rt-file/25061 "2022-09-21T19:17:06Z")

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Specific segments in a segmentation node, according to numeric order (e.g., #17), consistently fail to be written to a DICOM RT file, regardless of what image volume is used or how the segments are created. Operating sy…

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## [Intel Iris Xe Graphics integrated GPU](https://discourse.slicer.org/t/intel-iris-xe-graphics-integrated-gpu/25378)

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**Author:** [@MZA](https://discourse.slicer.org/u/MZA)\
**Replies:** 0\
**Last updated:** [September 21, 2022, 4:50pm UTC](https://discourse.slicer.org/t/intel-iris-xe-graphics-integrated-gpu/25378 "2022-09-21T16:50:05Z")

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Does Intel Iris Xe Graphics integrated GPU runs 3D Slicer smoothly? Thanks in advance.

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## [Save a DICOM Data as a Nifti](https://discourse.slicer.org/t/save-a-dicom-data-as-a-nifti/12200)

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**Author:** [@radio123](https://discourse.slicer.org/u/radio123)\
**Replies:** 6\
**Last updated:** [September 21, 2022, 1:46pm UTC](https://discourse.slicer.org/t/save-a-dicom-data-as-a-nifti/12200 "2022-09-21T13:46:38Z")

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Hi guys, at the moment I try to segment DICOM MR pictures. Before Slicer I used ITK Snap. Now I have the problem when I try to save my DICOM as a nifti (.nii) it is not possible. There are just the options .nrrd and oth…

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## [Load DICOM in Slicer UI and in Jupyter Docker container](https://discourse.slicer.org/t/load-dicom-in-slicer-ui-and-in-jupyter-docker-container/25372)

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**Author:** [@Katya\_Stansfield](https://discourse.slicer.org/u/Katya_Stansfield)\
**Replies:** 0\
**Last updated:** [September 21, 2022, 9:31am UTC](https://discourse.slicer.org/t/load-dicom-in-slicer-ui-and-in-jupyter-docker-container/25372 "2022-09-21T09:31:26Z")

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Hello – may I please ask for some guidance in using Slicer via Jupyter in a Docker container? I am trying to load some of my DICOM data files, which load with no problem in a local Slicer UI However, when I follow in…

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## [UI problem: menu bar cut off (but only Intel graphics card)](https://discourse.slicer.org/t/ui-problem-menu-bar-cut-off-but-only-intel-graphics-card/25358)

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**Author:** [@cmartin](https://discourse.slicer.org/u/cmartin)\
**Replies:** 2\
**Last updated:** [September 21, 2022, 8:41am UTC](https://discourse.slicer.org/t/ui-problem-menu-bar-cut-off-but-only-intel-graphics-card/25358 "2022-09-21T08:41:18Z")

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Hi togehter, I have the problem that the menu bar of 3D slicer is cut off and the mouse clicks have an offset of around 50 pixels. It seems that I’m not the only user with this problem, but the solutions I have found so…

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## [How to add a GUI panel to the Slicer VR scene](https://discourse.slicer.org/t/how-to-add-a-gui-panel-to-the-slicer-vr-scene/20941)

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**Author:** [@CharlesChen](https://discourse.slicer.org/u/CharlesChen)\
**Replies:** 9\
**Last updated:** [September 21, 2022, 7:30am UTC](https://discourse.slicer.org/t/how-to-add-a-gui-panel-to-the-slicer-vr-scene/20941 "2022-09-21T07:30:19Z")

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Hi there, I’m a beginner in 3D Slicer and I am learning how to develop modules to implement my own workflow. Currently, I use the ‘Extension Wizard’ to create a simple module for extracting the surface of image data (O…

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## [IJK to RAS direction Matrix](https://discourse.slicer.org/t/ijk-to-ras-direction-matrix/25351)

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**Author:** [@jegberink](https://discourse.slicer.org/u/jegberink)\
**Replies:** 2\
**Last updated:** [September 20, 2022, 1:49pm UTC](https://discourse.slicer.org/t/ijk-to-ras-direction-matrix/25351 "2022-09-20T13:49:54Z")

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Hello everyone, Quick questions: I have a CT scan. In its volume information is the IJK to RAS direction matrix. Any measurements i do in the coronal, sagittal or axial views would now be in the RAS system correct? …

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## [Slicer 5.1.0 crashed on win7](https://discourse.slicer.org/t/slicer-5-1-0-crashed-on-win7/25340)

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**Author:** [@AlexJa](https://discourse.slicer.org/u/AlexJa)\
**Replies:** 2\
**Last updated:** [September 19, 2022, 9:13pm UTC](https://discourse.slicer.org/t/slicer-5-1-0-crashed-on-win7/25340 "2022-09-19T21:13:52Z")

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api-ms-win-core-path-l1-1-0.dll error on startup. After installing the dll Slicer gives an error 0xc000007b… Help me with installation please

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## [Integrate deep learning module medical segment into a 3D slicer](https://discourse.slicer.org/t/integrate-deep-learning-module-medical-segment-into-a-3d-slicer/24647)

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**Author:** [@Thu\_n\_Chu\_th](https://discourse.slicer.org/u/Thu_n_Chu_th)\
**Replies:** 4\
**Last updated:** [September 19, 2022, 8:27pm UTC](https://discourse.slicer.org/t/integrate-deep-learning-module-medical-segment-into-a-3d-slicer/24647 "2022-09-19T20:27:32Z")

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Operating system: Slicer version: Expected behavior: Actual behavior: I’m looking to integrate deep learning deep learning into a 3D slicer. I found a similar post about brain segmentation (GitHub - fepegar/SlicerPa…

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## [Set current scroll position in table](https://discourse.slicer.org/t/set-current-scroll-position-in-table/25220)

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**Author:** [@rhodesdante](https://discourse.slicer.org/u/rhodesdante)\
**Replies:** 7\
**Last updated:** [September 19, 2022, 7:49pm UTC](https://discourse.slicer.org/t/set-current-scroll-position-in-table/25220 "2022-09-19T19:49:49Z")

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I am in the process of creating a custom Python module. When the user clicks on a volume, a table is loaded and shown corresponding to that volume. The tables have many columns, and I would like to initialize this proces…

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## [Volume rendering disappears after placing a markups ROI](https://discourse.slicer.org/t/volume-rendering-disappears-after-placing-a-markups-roi/25321)

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**Author:** [@CharlesChen](https://discourse.slicer.org/u/CharlesChen)\
**Replies:** 5\
**Last updated:** [September 19, 2022, 7:00pm UTC](https://discourse.slicer.org/t/volume-rendering-disappears-after-placing-a-markups-roi/25321 "2022-09-19T19:00:56Z")

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Version: Slicer 5.0.3 System: Ubuntu 64-bit Hi there, I’m trying to create a markups ROI, place it into the 3d view and turn on the cropping. Here is the code snippet I execute in the python console: # Get the Volum…

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## [Embedding URL in MRML format file](https://discourse.slicer.org/t/embedding-url-in-mrml-format-file/25098)

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**Author:** [@Rajesh\_Ds](https://discourse.slicer.org/u/Rajesh_Ds)\
**Replies:** 12\
**Last updated:** [September 19, 2022, 4:44pm UTC](https://discourse.slicer.org/t/embedding-url-in-mrml-format-file/25098 "2022-09-19T16:44:43Z")

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I wanted to embed the URL of a segmentation (segmentation generated on Slicer in .nrrd file format) in the MRML file which contains segmentation results visualized on Slicer. So that I can send this MRML to my friends wh…

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## [Open Nifti in 3D Slicer](https://discourse.slicer.org/t/open-nifti-in-3d-slicer/24495)

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**Author:** [@GoWi](https://discourse.slicer.org/u/GoWi)\
**Replies:** 33\
**Last updated:** [September 19, 2022, 4:01pm UTC](https://discourse.slicer.org/t/open-nifti-in-3d-slicer/24495 "2022-09-19T16:01:54Z")

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I usually converted the image data from our small animal PET scanner into Nifti to be able to open it in slicer. In the newer versions we have problems and get an error message. Neither newly converted data nor Nifti fil…

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## [Is there any way to create a model with several components in CLI](https://discourse.slicer.org/t/is-there-any-way-to-create-a-model-with-several-components-in-cli/25313)

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**Author:** [@wpgao](https://discourse.slicer.org/u/wpgao)\
**Replies:** 5\
**Last updated:** [September 19, 2022, 12:41pm UTC](https://discourse.slicer.org/t/is-there-any-way-to-create-a-model-with-several-components-in-cli/25313 "2022-09-19T12:41:07Z")

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Is there any way to create a model with several components, and each component (a mesh model) with different color in CLI. Then, output the model and automatic loaded by Slicer. Thanks!

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## [Automation MONAILabel functionality](https://discourse.slicer.org/t/automation-monailabel-functionality/25335)

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**Author:** [@lukasvanderstricht](https://discourse.slicer.org/u/lukasvanderstricht)\
**Replies:** 0\
**Last updated:** [September 19, 2022, 10:55am UTC](https://discourse.slicer.org/t/automation-monailabel-functionality/25335 "2022-09-19T10:55:58Z")

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Hi everyone I am using MONAILabel to train models to automatically segment certain body parts on MRI/CT images. The training went well and I have a decent model. I am interested in volumetric properties of the segmenta…

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## [Crosshair sto stay on slice after scrolling and slice intersections bug](https://discourse.slicer.org/t/crosshair-sto-stay-on-slice-after-scrolling-and-slice-intersections-bug/25333)

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**Author:** [@JoeNajm](https://discourse.slicer.org/u/JoeNajm)\
**Replies:** 0\
**Last updated:** [September 19, 2022, 9:59am UTC](https://discourse.slicer.org/t/crosshair-sto-stay-on-slice-after-scrolling-and-slice-intersections-bug/25333 "2022-09-19T09:59:52Z")

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Hello, I was wondering if there was a way to keep the crosshair on the screen while scrolling through a slice. Currently, the crosshair disappear when we scroll through a slice (when we go from image 1 to image 2). Ima…

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## [GE ultrasound data](https://discourse.slicer.org/t/ge-ultrasound-data/24942)

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**Author:** [@whu](https://discourse.slicer.org/u/whu)\
**Replies:** 7\
**Last updated:** [September 19, 2022, 7:53am UTC](https://discourse.slicer.org/t/ge-ultrasound-data/24942 "2022-09-19T07:53:18Z")

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Dear all, There has patch method for loading philips US data. How about the Normal format DICOM data of the GE ？ When load the GE US data, System error: Warning in DICOM plugin Image sequence when examining loadable …

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## [Error: in arrayFromVolume nshape = tuple(reversed(volumeNode.GetImageData().GetDimensions())) AttributeError: 'NoneType' object has no attribute 'GetDimensions'](https://discourse.slicer.org/t/error-in-arrayfromvolume-nshape-tuple-reversed-volumenode-getimagedata-getdimensions-attributeerror-nonetype-object-has-no-attribute-getdimensions/24908)

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**Author:** [@leeyrics](https://discourse.slicer.org/u/leeyrics)\
**Replies:** 1\
**Last updated:** [September 19, 2022, 7:39am UTC](https://discourse.slicer.org/t/error-in-arrayfromvolume-nshape-tuple-reversed-volumenode-getimagedata-getdimensions-attributeerror-nonetype-object-has-no-attribute-getdimensions/24908 "2022-09-19T07:39:11Z")

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Hello everyone and expert slicer 4.11.20210226 I wanna get the coordinates and HU data from my segment. i wrote a script to use python. but there is a problem. it occurs an Error: Traceback (most recent call last): F…

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## [How to train .nrrd files?](https://discourse.slicer.org/t/how-to-train-nrrd-files/25323)

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**Author:** [@Aditya\_Prabhakara\_Ka](https://discourse.slicer.org/u/Aditya_Prabhakara_Ka)\
**Replies:** 0\
**Last updated:** [September 19, 2022, 4:45am UTC](https://discourse.slicer.org/t/how-to-train-nrrd-files/25323 "2022-09-19T04:45:05Z")

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Operating system: macOS Slicer version: 4.13.0 Can you please give me a walkthrough/examples of how to train nrrd files (starting from loading the dataset)? I have used 3d slicer to segment my images and label the cis…

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## [MonaiLabel Questions for Novice](https://discourse.slicer.org/t/monailabel-questions-for-novice/25284)

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**Author:** [@stevenagl12](https://discourse.slicer.org/u/stevenagl12)\
**Replies:** 5\
**Last updated:** [September 19, 2022, 3:57am UTC](https://discourse.slicer.org/t/monailabel-questions-for-novice/25284 "2022-09-19T03:57:07Z")

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This is probably a stupid question, but how do you work with Monai Label with data on your own device? Do you have to set up a dicom server like Orthanc and access it locally? Also, if you have a folder on your desktop w…

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## [Access volume rendering result](https://discourse.slicer.org/t/access-volume-rendering-result/24945)

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**Author:** [@Muhammed\_Fatih\_Talu](https://discourse.slicer.org/u/Muhammed_Fatih_Talu)\
**Replies:** 2\
**Last updated:** [September 18, 2022, 2:11pm UTC](https://discourse.slicer.org/t/access-volume-rendering-result/24945 "2022-09-18T14:11:59Z")

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Using the volume rendering tool, I can view the brain vascular tree more clearly. However, I want to access this output from within the Python code. Just like a segmentation node. So how can I get the rendering resul…

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