# Support

**URL:** https://discourse.slicer.org/c/support/11.md?no_subcategories=false&page=75

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

**Page:** 76

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## [Cannot load a DICOM ](https://discourse.slicer.org/t/cannot-load-a-dicom/38330)

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**Author:** [@AnaLar](https://discourse.slicer.org/u/AnaLar)\
**Replies:** 3\
**Last updated:** [September 12, 2024, 1:43pm UTC](https://discourse.slicer.org/t/cannot-load-a-dicom/38330 "2024-09-12T13:43:20Z")

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Hi, I cannot load a DICOM which a doctor sent to me, I attached photos of the folder. I do not know why this happens. Thank you!

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## [How to put a volume in a 3D view programmatically?](https://discourse.slicer.org/t/how-to-put-a-volume-in-a-3d-view-programmatically/38163)

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**Author:** [@shai-ikko](https://discourse.slicer.org/u/shai-ikko)\
**Replies:** 6\
**Last updated:** [September 12, 2024, 11:18am UTC](https://discourse.slicer.org/t/how-to-put-a-volume-in-a-3d-view-programmatically/38163 "2024-09-12T11:18:34Z")

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Hello, I’ve been scratching my head and trying to look through documentation and code samples, and found nothing… I can use this code (up to typos, edited a little here from live code), based on code found in the Compar…

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## [Stent removal from aorta](https://discourse.slicer.org/t/stent-removal-from-aorta/38320)

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**Author:** [@Ngodachongan](https://discourse.slicer.org/u/Ngodachongan)\
**Replies:** 4\
**Last updated:** [September 12, 2024, 8:10am UTC](https://discourse.slicer.org/t/stent-removal-from-aorta/38320 "2024-09-12T08:10:48Z")

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Hi all, I’m trying to remove the stent from the aorta using CTA DICOM data. The aim is to build a 3D model of only the aortic lumen (without stent). Is there any quick way to achieve this? Thanks and have a good day! …

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## [Problem launching total segmentator](https://discourse.slicer.org/t/problem-launching-total-segmentator/38139)

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**Author:** [@MikeSala](https://discourse.slicer.org/u/MikeSala)\
**Replies:** 7\
**Last updated:** [September 12, 2024, 4:28am UTC](https://discourse.slicer.org/t/problem-launching-total-segmentator/38139 "2024-09-12T04:28:34Z")

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Hello, I am a radiologist and I use total segmentator a lot. I have a problem with my total segmentator. When I run it on a CT scan of the abdomen, it displays an error message. Can anyone help me please. I have …

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## [How to set proxy node for a sequence node and save](https://discourse.slicer.org/t/how-to-set-proxy-node-for-a-sequence-node-and-save/38231)

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**Author:** [@maniron](https://discourse.slicer.org/u/maniron)\
**Replies:** 4\
**Last updated:** [September 12, 2024, 3:30am UTC](https://discourse.slicer.org/t/how-to-set-proxy-node-for-a-sequence-node-and-save/38231 "2024-09-12T03:30:18Z")

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I want to handle setting a proxy node for a sequence node and save it through python how can I do this Kindly help me out I added a sequence through python which is getting listed in the sequences module

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## [Create 3D volume from 2D ultrasound with IMU](https://discourse.slicer.org/t/create-3d-volume-from-2d-ultrasound-with-imu/38343)

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**Author:** [@Sekeun\_Kim](https://discourse.slicer.org/u/Sekeun_Kim)\
**Replies:** 1\
**Last updated:** [September 12, 2024, 2:57am UTC](https://discourse.slicer.org/t/create-3d-volume-from-2d-ultrasound-with-imu/38343 "2024-09-12T02:57:14Z")

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Thank you for your sharing. I am trying to do same project that you mentioned generating 3D vol from 2D. Could you share your experience on that ? Especially, did you used IMU for location information and probe as ima…

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## [Manipulating volume rendering CT-X-ray preset ](https://discourse.slicer.org/t/manipulating-volume-rendering-ct-x-ray-preset/38295)

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**Author:** [@CraigB](https://discourse.slicer.org/u/CraigB)\
**Replies:** 1\
**Last updated:** [September 11, 2024, 6:46pm UTC](https://discourse.slicer.org/t/manipulating-volume-rendering-ct-x-ray-preset/38295 "2024-09-11T18:46:26Z")

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Hello, I’m new to 3D slicer (and loving it so far), so I apologize if this is a basic question or if what I am trying to do is not feasible. I have a thoracic CT that I’ve uploaded and created segmentations on so that a…

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## [How do I mark and calculate volume on a dicom image?](https://discourse.slicer.org/t/how-do-i-mark-and-calculate-volume-on-a-dicom-image/762)

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**Author:** [@anubhutig](https://discourse.slicer.org/u/anubhutig)\
**Replies:** 3\
**Last updated:** [September 10, 2024, 9:28pm UTC](https://discourse.slicer.org/t/how-do-i-mark-and-calculate-volume-on-a-dicom-image/762 "2024-09-10T21:28:27Z")

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Hi guys I’m new to slicer. I’m a postgrad in Endodontics. Could anyone help me with a project I’m doing with CBCT? I need to mark and calculate volumes of specific objects on a dicom image. Could I please get some h…

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## [Resample Scalar/Vector/DWI Volume produces weird results](https://discourse.slicer.org/t/resample-scalar-vector-dwi-volume-produces-weird-results/38288)

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**Author:** [@koeglfryderyk](https://discourse.slicer.org/u/koeglfryderyk)\
**Replies:** 5\
**Last updated:** [September 10, 2024, 6:35pm UTC](https://discourse.slicer.org/t/resample-scalar-vector-dwi-volume-produces-weird-results/38288 "2024-09-10T18:35:58Z")

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I want to resample an image to spacing (1,1,1), origin (0,0,0), and direction 1,0,0,0,1,0,0,0,1. I tried using the “Resample Scalar/Vector/DWI Volume” module. I loaded a volume, set it as the input volume, and created …

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## [Dicom data multiple volumes ](https://discourse.slicer.org/t/dicom-data-multiple-volumes/38316)

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**Author:** [@windrunner](https://discourse.slicer.org/u/windrunner)\
**Replies:** 1\
**Last updated:** [September 10, 2024, 4:04pm UTC](https://discourse.slicer.org/t/dicom-data-multiple-volumes/38316 "2024-09-10T16:04:51Z")

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I like many others am trying to 3D print my brain using the MRI data that I received. I have found many tutorials and helpful information but still am struggling to figure out how to make the best model for printing. Th…

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## [How to set Closed Surface representation as default segmentation for RTSTRUCT?](https://discourse.slicer.org/t/how-to-set-closed-surface-representation-as-default-segmentation-for-rtstruct/38301)

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**Author:** [@achiravu](https://discourse.slicer.org/u/achiravu)\
**Replies:** 1\
**Last updated:** [September 10, 2024, 3:38am UTC](https://discourse.slicer.org/t/how-to-set-closed-surface-representation-as-default-segmentation-for-rtstruct/38301 "2024-09-10T03:38:53Z")

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I am using the SlicerRT extension to view RTSTRUCT contours in 3D Slicer, and I’m finding the Closed Surface representation to be more useful than Planar Contour. How do I set Closed Surface as the default representation…

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## [Creates x-rays that focus on the outlines of anatomical structures](https://discourse.slicer.org/t/creates-x-rays-that-focus-on-the-outlines-of-anatomical-structures/35191)

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**Author:** [@Juanpablocacioli](https://discourse.slicer.org/u/Juanpablocacioli)\
**Replies:** 4\
**Last updated:** [September 10, 2024, 2:26am UTC](https://discourse.slicer.org/t/creates-x-rays-that-focus-on-the-outlines-of-anatomical-structures/35191 "2024-09-10T02:26:53Z")

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Hello, I wanted to ask how to create a section in the tomography that focuses on the outlines of anatomical structures. That is, you can see the bicortical (internal and external cortex). I send an image so you can see w…

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## [Feature Extraction depending on image type and intensity range](https://discourse.slicer.org/t/feature-extraction-depending-on-image-type-and-intensity-range/38298)

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**Author:** [@AMM](https://discourse.slicer.org/u/AMM)\
**Replies:** 0\
**Last updated:** [September 9, 2024, 6:55pm UTC](https://discourse.slicer.org/t/feature-extraction-depending-on-image-type-and-intensity-range/38298 "2024-09-09T18:55:06Z")

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Hi, I’m extracting features from MRI images. I do an initial feature extraction, followed by selection and binary classification with various machine learning models. My images are originally int16, the intensity acros…

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## [Creating slices of a pelvis MRI/CT at a custom plane](https://discourse.slicer.org/t/creating-slices-of-a-pelvis-mri-ct-at-a-custom-plane/38297)

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**Author:** [@paleo](https://discourse.slicer.org/u/paleo)\
**Replies:** 0\
**Last updated:** [September 9, 2024, 6:08pm UTC](https://discourse.slicer.org/t/creating-slices-of-a-pelvis-mri-ct-at-a-custom-plane/38297 "2024-09-09T18:08:17Z")

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Hello, we are trying to create some slice images of a pelvis MRI/CT. Because it’s beyond our skill level, we would like to pay someone (on a freelance basis) to help us with this. Please let me know if you are interested…

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## [Use of 3D slicer for Primary Spontaneous Pneumothorax](https://discourse.slicer.org/t/use-of-3d-slicer-for-primary-spontaneous-pneumothorax/38296)

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**Author:** [@julian\_van\_Hoesel](https://discourse.slicer.org/u/julian_van_Hoesel)\
**Replies:** 0\
**Last updated:** [September 9, 2024, 6:08pm UTC](https://discourse.slicer.org/t/use-of-3d-slicer-for-primary-spontaneous-pneumothorax/38296 "2024-09-09T18:08:15Z")

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Dear Support, I am currently working on a project about Primary Spontaneous Pneumothorax (PSP) in patients (Pneumotrial), and I am looking into analyzing pre-operative CT images of these patients. I would like to know i…

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## [Can you change the dimensions of an image?](https://discourse.slicer.org/t/can-you-change-the-dimensions-of-an-image/38292)

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**Author:** [@Daniel\_Murcia](https://discourse.slicer.org/u/Daniel_Murcia)\
**Replies:** 1\
**Last updated:** [September 9, 2024, 2:30pm UTC](https://discourse.slicer.org/t/can-you-change-the-dimensions-of-an-image/38292 "2024-09-09T14:30:18Z")

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Good morning, dear 3D slicer community. I want to know if the attached values ​​in the image can be changed, if they can I would like to know how to do it. thank you very much for your help.

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## [How to add the plug-in module you wrote to slicer in the form of code or command line?](https://discourse.slicer.org/t/how-to-add-the-plug-in-module-you-wrote-to-slicer-in-the-form-of-code-or-command-line/38291)

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**Author:** [@ning\_w](https://discourse.slicer.org/u/ning_w)\
**Replies:** 0\
**Last updated:** [September 9, 2024, 11:33am UTC](https://discourse.slicer.org/t/how-to-add-the-plug-in-module-you-wrote-to-slicer-in-the-form-of-code-or-command-line/38291 "2024-09-09T11:33:31Z")

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Now I have encountered a new difficulty: I wrote a plug-in myself and put the .py file and .ui file in a folder, but I don’t know how to import this plug-in module into slicer. Is there any way to implement it in the cod…

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## [What is the Random Seed Represent?](https://discourse.slicer.org/t/what-is-the-random-seed-represent/38289)

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**Author:** [@akmal871026](https://discourse.slicer.org/u/akmal871026)\
**Replies:** 0\
**Last updated:** [September 9, 2024, 9:22am UTC](https://discourse.slicer.org/t/what-is-the-random-seed-represent/38289 "2024-09-09T09:22:10Z")

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Dear @obed @lukepolson @Ahmed\_Shebl I want to use SlicerSpectRecon Plug in (GitHub - PyTomography/slicer\_spect\_recon: 3d slicer extension for pytomography to enable easy reconstruction of SPECT images) May I know what …

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## [IMU for US tracker](https://discourse.slicer.org/t/imu-for-us-tracker/38280)

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**Author:** [@Sekeun\_Kim](https://discourse.slicer.org/u/Sekeun_Kim)\
**Replies:** 1\
**Last updated:** [September 9, 2024, 1:00am UTC](https://discourse.slicer.org/t/imu-for-us-tracker/38280 "2024-09-09T01:00:01Z")

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Hi, all. I am new to slicer extention. Which IMU can be directly interact with slicer IGT? THanks

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## [Bug, issues with taking screenshots and export models](https://discourse.slicer.org/t/bug-issues-with-taking-screenshots-and-export-models/38281)

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**Author:** [@JaredAmudeo](https://discourse.slicer.org/u/JaredAmudeo)\
**Replies:** 1\
**Last updated:** [September 8, 2024, 9:07pm UTC](https://discourse.slicer.org/t/bug-issues-with-taking-screenshots-and-export-models/38281 "2024-09-08T21:07:11Z")

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Hello, I have recently been having some issues with my work and Slicer, and I hope I can find a solution here. I am currently using version 5.6.1 of Slicer. The issues are as follows: I have 185 segments that I can exp…

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## [Running Cross-section analysis via CLI Slicer Python Console](https://discourse.slicer.org/t/running-cross-section-analysis-via-cli-slicer-python-console/38269)

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**Author:** [@klchtsk](https://discourse.slicer.org/u/klchtsk)\
**Replies:** 2\
**Last updated:** [September 8, 2024, 9:57am UTC](https://discourse.slicer.org/t/running-cross-section-analysis-via-cli-slicer-python-console/38269 "2024-09-08T09:57:07Z")

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Dear community, I’m building a code, which relies on cross-section analysis. The output I’m interested in is the standard output as in GUI: table and plot of diameters. I’m struggling to achieve the same via CLI. # St…

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## [Quesition about 3D slicer capacity](https://discourse.slicer.org/t/quesition-about-3d-slicer-capacity/38244)

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**Author:** [@Hussam](https://discourse.slicer.org/u/Hussam)\
**Replies:** 3\
**Last updated:** [September 6, 2024, 2:23pm UTC](https://discourse.slicer.org/t/quesition-about-3d-slicer-capacity/38244 "2024-09-06T14:23:45Z")

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I have couple of questions I would like to ask about: -I would like to use 3D slicer using AI models in transnational cancer imaging, including registration and radiomics. Do you mind me asking if 3D slicer has such mod…

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## [It is allowed to export segmented files in NIfti format?](https://discourse.slicer.org/t/it-is-allowed-to-export-segmented-files-in-nifti-format/38259)

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**Author:** [@Filippo\_Parronchi](https://discourse.slicer.org/u/Filippo_Parronchi)\
**Replies:** 3\
**Last updated:** [September 6, 2024, 1:44pm UTC](https://discourse.slicer.org/t/it-is-allowed-to-export-segmented-files-in-nifti-format/38259 "2024-09-06T13:44:15Z")

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

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## [3D slicer and compatibility of its data to Unity](https://discourse.slicer.org/t/3d-slicer-and-compatibility-of-its-data-to-unity/29342)

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**Author:** [@Nafise\_Hasoomi](https://discourse.slicer.org/u/Nafise_Hasoomi)\
**Replies:** 2\
**Last updated:** [September 6, 2024, 9:53am UTC](https://discourse.slicer.org/t/3d-slicer-and-compatibility-of-its-data-to-unity/29342 "2024-09-06T09:53:50Z")

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Hello everybody, If I need to convert isodoes map in the Slicer RT module to OBJ or FBX format, what format would do you recommend to select for easier converting to OBJ or FBX. I want to use data in Unity.

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## [Segment Statistics volume and HU values](https://discourse.slicer.org/t/segment-statistics-volume-and-hu-values/38236)

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**Author:** [@XMTian](https://discourse.slicer.org/u/XMTian)\
**Replies:** 2\
**Last updated:** [September 5, 2024, 1:38pm UTC](https://discourse.slicer.org/t/segment-statistics-volume-and-hu-values/38236 "2024-09-05T13:38:03Z")

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Hi everyone, Thank you for developing this amazing software, it is very efficient and easy to use, and I benefited a lot from it. Please allow me to briefly introduce my questions. I am studying a fish with bilateral a…

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## [How to transfor a nii file to dicom (sagittal)](https://discourse.slicer.org/t/how-to-transfor-a-nii-file-to-dicom-sagittal/38238)

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**Author:** [@ZPW](https://discourse.slicer.org/u/ZPW)\
**Replies:** 0\
**Last updated:** [September 5, 2024, 1:15pm UTC](https://discourse.slicer.org/t/how-to-transfor-a-nii-file-to-dicom-sagittal/38238 "2024-09-05T13:15:42Z")

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

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## [Dears, is there a video showing how to segment a lesion in mandible or maxilla? thank you](https://discourse.slicer.org/t/dears-is-there-a-video-showing-how-to-segment-a-lesion-in-mandible-or-maxilla-thank-you/38237)

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**Author:** [@arukaderu](https://discourse.slicer.org/u/arukaderu)\
**Replies:** 0\
**Last updated:** [September 5, 2024, 1:15pm UTC](https://discourse.slicer.org/t/dears-is-there-a-video-showing-how-to-segment-a-lesion-in-mandible-or-maxilla-thank-you/38237 "2024-09-05T13:15:35Z")

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Operating system:windows 10 Slicer version:5.7.0 Expected behavior: Actual behavior:

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## [BatchProcessing RT structure to label maps](https://discourse.slicer.org/t/batchprocessing-rt-structure-to-label-maps/38113)

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**Author:** [@xuec](https://discourse.slicer.org/u/xuec)\
**Replies:** 12\
**Last updated:** [September 5, 2024, 8:16am UTC](https://discourse.slicer.org/t/batchprocessing-rt-structure-to-label-maps/38113 "2024-09-05T08:16:04Z")

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Hi I am trying to convert many dicom RT structure to labelmaps, and I found that I can use the BatchStructureSetConversion.py (SlicerRT/BatchProcessing/BatchStructureSetConversion.py at master · SlicerRt/SlicerRT · Git…

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## [Edit labels of DICOM images](https://discourse.slicer.org/t/edit-labels-of-dicom-images/38213)

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**Author:** [@erlendAQK](https://discourse.slicer.org/u/erlendAQK)\
**Replies:** 1\
**Last updated:** [September 5, 2024, 8:04am UTC](https://discourse.slicer.org/t/edit-labels-of-dicom-images/38213 "2024-09-05T08:04:05Z")

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I haved used Monailabel to label my images. I need to edit the labeling but have problems loading the labels on top of the image. This is how it looks like when I press “Submit Label” When I load the label it looks l…

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## [SPECT quantification issue](https://discourse.slicer.org/t/spect-quantification-issue/37273)

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**Author:** [@Jan\_Lennart](https://discourse.slicer.org/u/Jan_Lennart)\
**Replies:** 4\
**Last updated:** [September 5, 2024, 1:57am UTC](https://discourse.slicer.org/t/spect-quantification-issue/37273 "2024-09-05T01:57:38Z")

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Hi Slicer Users, I desperately need some help here. I would like to quantify a few SPECT images and wanted to calculate the calibration factor of a the protocol/camera by looking at a phantom scan. When I place a few s…

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