# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=244

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

**Page:** 245

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## [LungCTSegmenter now includes CIP airway segmentation](https://discourse.slicer.org/t/lungctsegmenter-now-includes-cip-airway-segmentation/19746)

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**Author:** [@rbumm](https://discourse.slicer.org/u/rbumm)\
**Replies:** 3\
**Last updated:** [January 5, 2022, 10:39pm UTC](https://discourse.slicer.org/t/lungctsegmenter-now-includes-cip-airway-segmentation/19746 "2022-01-05T22:39:12Z")

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There is a new option to perform an automatic airway segmentation along with the generation of lung masks from a lung CT. The LungCTSegmenter, part of LungCTAnalyzer V 2.45, implements a CLI call to the “Segment Lung Air…

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## [Editing segmentation of model and saving it](https://discourse.slicer.org/t/editing-segmentation-of-model-and-saving-it/21338)

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**Author:** [@Raj\_Kumar\_Ranabhat](https://discourse.slicer.org/u/Raj_Kumar_Ranabhat)\
**Replies:** 1\
**Last updated:** [January 5, 2022, 4:35pm UTC](https://discourse.slicer.org/t/editing-segmentation-of-model-and-saving-it/21338 "2022-01-05T16:35:45Z")

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Hi @lassoan , Our lab created a model of spine based on fusion of CT and MR. Here is the link I tried to make a segmentation smoother(nerves) and tried to save the file again in mrml or mrb . But the issue is that, …

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## [How to segment the image export from ultrasonic machine?](https://discourse.slicer.org/t/how-to-segment-the-image-export-from-ultrasonic-machine/21316)

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**Author:** [@BARNEY](https://discourse.slicer.org/u/BARNEY)\
**Replies:** 3\
**Last updated:** [January 5, 2022, 5:35am UTC](https://discourse.slicer.org/t/how-to-segment-the-image-export-from-ultrasonic-machine/21316 "2022-01-05T05:35:59Z")

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Hello, guys! The thing is, we’re doing some work on 3D ultrasound navigation, and PerkLab videos on YouTube are very helpful, so thanks! We used the epiphan AV.io HD capture card to export ultrasonic images, and the fo…

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## [Set Main Window title to name of opened MRB file](https://discourse.slicer.org/t/set-main-window-title-to-name-of-opened-mrb-file/21304)

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**Author:** [@Greydon\_Gilmore](https://discourse.slicer.org/u/Greydon_Gilmore)\
**Replies:** 7\
**Last updated:** [January 4, 2022, 6:16pm UTC](https://discourse.slicer.org/t/set-main-window-title-to-name-of-opened-mrb-file/21304 "2022-01-04T18:16:05Z")

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Hi all, I am generating scenes containing patient imaging/segmentation data, saving as MRB, and sending to our clinical team. They often have several Slicer instances opened with different MRB files loaded. Is it possi…

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## [How to install SlicerLookingGlass extension](https://discourse.slicer.org/t/how-to-install-slicerlookingglass-extension/14955)

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**Author:** [@Jozka](https://discourse.slicer.org/u/Jozka)\
**Replies:** 18\
**Last updated:** [January 3, 2022, 8:23pm UTC](https://discourse.slicer.org/t/how-to-install-slicerlookingglass-extension/14955 "2022-01-03T20:23:11Z")

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HI, I would like to install SlicerLookingGlass extension, but I could not find it in Extensions Manager in Slicer app or do not know how to install from source codes in GitHub. Does anyone have an experience of using th…

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## [How to install SlicerRT extension in docker (slicerDocker) container?](https://discourse.slicer.org/t/how-to-install-slicerrt-extension-in-docker-slicerdocker-container/21270)

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**Author:** [@ROSENty](https://discourse.slicer.org/u/ROSENty)\
**Replies:** 1\
**Last updated:** [January 3, 2022, 11:09am UTC](https://discourse.slicer.org/t/how-to-install-slicerrt-extension-in-docker-slicerdocker-container/21270 "2022-01-03T11:09:15Z")

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I had a docker container from docker images(https://github.com/Slicer/SlicerDocker) and (https://hub.docker.com/r/slicer/slicer-notebook). And I want to use the extension slicerRT, but I don’t know how to install SlicerR…

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## [How to install "parallelprocessing extension"?](https://discourse.slicer.org/t/how-to-install-parallelprocessing-extension/20456)

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**Author:** [@BARNEY](https://discourse.slicer.org/u/BARNEY)\
**Replies:** 4\
**Last updated:** [January 3, 2022, 9:07am UTC](https://discourse.slicer.org/t/how-to-install-parallelprocessing-extension/20456 "2022-01-03T09:07:53Z")

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Operating system: Mac os and Win10. Slicer version: 4.11.20210225. Expected behavior: Install “Segmentation UNet module” correctly. Actual behavior: Pop-up window says to install the paralleprocessing extension, but…

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## [Hide main window slicer logo](https://discourse.slicer.org/t/hide-main-window-slicer-logo/21291)

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**Author:** [@Shahnawaz\_Vora](https://discourse.slicer.org/u/Shahnawaz_Vora)\
**Replies:** 3\
**Last updated:** [January 1, 2022, 10:47am UTC](https://discourse.slicer.org/t/hide-main-window-slicer-logo/21291 "2022-01-01T10:47:19Z")

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I want a bigger panel so i want to hide slicer 3d logo shown in main window with the space occupied by the logo

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## [Installing extension inside a Dockerfile](https://discourse.slicer.org/t/installing-extension-inside-a-dockerfile/13925)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 17\
**Last updated:** [January 1, 2022, 12:56am UTC](https://discourse.slicer.org/t/installing-extension-inside-a-dockerfile/13925 "2022-01-01T00:56:22Z")

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I am trying to build a Dockerfile where I can install the extensions. I am following the instructions in here As I understand, that requires knowing what folders exist in the lib/Slicer-4.11/ for every extension beforeh…

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## [Extract centerline Python scripting](https://discourse.slicer.org/t/extract-centerline-python-scripting/21275)

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**Author:** [@bserrano](https://discourse.slicer.org/u/bserrano)\
**Replies:** 3\
**Last updated:** [December 31, 2021, 11:16am UTC](https://discourse.slicer.org/t/extract-centerline-python-scripting/21275 "2021-12-31T11:16:58Z")

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Hi, I am trying to automatize the process of extracting a centerline. I want an automatic configuration that looks like: I have some lines of code based on: import ExtractCenterline slicer.util.selectModule(‘Extr…

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## [Python console : how to do these special tasks?](https://discourse.slicer.org/t/python-console-how-to-do-these-special-tasks/21272)

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**Author:** [@chir.set](https://discourse.slicer.org/u/chir.set)\
**Replies:** 2\
**Last updated:** [December 31, 2021, 10:50am UTC](https://discourse.slicer.org/t/python-console-how-to-do-these-special-tasks/21272 "2021-12-31T10:50:38Z")

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While testing things, we may get trapped with variables previously declared and assigned in the Python console. I’m looking for a way to completely clear/clean/reset the Python console to avoid the need of restarting Sl…

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## [How to save the volume pixel data in display area?](https://discourse.slicer.org/t/how-to-save-the-volume-pixel-data-in-display-area/20674)

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**Author:** [@user4](https://discourse.slicer.org/u/user4)\
**Replies:** 23\
**Last updated:** [December 31, 2021, 3:37am UTC](https://discourse.slicer.org/t/how-to-save-the-volume-pixel-data-in-display-area/20674 "2021-12-31T03:37:07Z")

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Hi all, i am new to this open source software. Here is the thing i want to do. 1.Open a volume, in volume rendering module,we can see an opaque cube（300x300x400 volume pixel） Use kinds of filters to make the image…

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## [Training using 3D Slicer for AI Segmentation](https://discourse.slicer.org/t/training-using-3d-slicer-for-ai-segmentation/21277)

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**Author:** [@kotharyabbas](https://discourse.slicer.org/u/kotharyabbas)\
**Replies:** 1\
**Last updated:** [December 30, 2021, 8:11pm UTC](https://discourse.slicer.org/t/training-using-3d-slicer-for-ai-segmentation/21277 "2021-12-30T20:11:43Z")

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I would like to learn how to use the 3D slicer software for professional-level AI segmentation of Anatomical models in various colors for all fields of Medical segments. My question is; Is there training available to l…

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## [Build Slicer docker image with preinstalled elastix](https://discourse.slicer.org/t/build-slicer-docker-image-with-preinstalled-elastix/10542)

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**Author:** [@Alex\_Vergara](https://discourse.slicer.org/u/Alex_Vergara)\
**Replies:** 21\
**Last updated:** [December 30, 2021, 5:59pm UTC](https://discourse.slicer.org/t/build-slicer-docker-image-with-preinstalled-elastix/10542 "2021-12-30T17:59:17Z")

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The title says it all. I want a docker image of slicer with elastix extension preinstalled. My current Dockerfile is the following: # start from base with centos & qt5 FROM slicer/buildenv-qt5-centos7:latest WORKDIR /u…

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## [Problem with crossing tubes](https://discourse.slicer.org/t/problem-with-crossing-tubes/20323)

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**Author:** [@apparrilla](https://discourse.slicer.org/u/apparrilla)\
**Replies:** 19\
**Last updated:** [December 30, 2021, 3:44pm UTC](https://discourse.slicer.org/t/problem-with-crossing-tubes/20323 "2021-12-30T15:44:56Z")

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Hi everyone! I want to make a tube model with MarkupsToModel Module but I have 2 segments pretty close each other: If I look to Red Slice, it shows something strange: I´ve clipped the tube model with Green Slice…

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## [How Can I get the HounsFiledUnit from Segmentation?](https://discourse.slicer.org/t/how-can-i-get-the-hounsfiledunit-from-segmentation/21267)

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**Author:** [@kookoo9999](https://discourse.slicer.org/u/kookoo9999)\
**Replies:** 0\
**Last updated:** [December 30, 2021, 3:24am UTC](https://discourse.slicer.org/t/how-can-i-get-the-hounsfiledunit-from-segmentation/21267 "2021-12-30T03:24:15Z")

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Hello all. I write the code made on python. I upload my source at here. I want to get HU values (X,Y,Z,HU) and save these at csv file. but I occured error like photo.

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## [Bone Texture module not working due to LabelStatistics module removal](https://discourse.slicer.org/t/bone-texture-module-not-working-due-to-labelstatistics-module-removal/21266)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 0\
**Last updated:** [December 29, 2021, 6:07pm UTC](https://discourse.slicer.org/t/bone-texture-module-not-working-due-to-labelstatistics-module-removal/21266 "2021-12-29T18:07:55Z")

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@bpaniagua @Sam\_Horvath Bone Texture extension is no longer working in the new preview versions. Looks like LabelStatistics module is removed from Slicer. I opened a GH ticket here

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## [Pulmonary fissure completeness assessment](https://discourse.slicer.org/t/pulmonary-fissure-completeness-assessment/21265)

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**Author:** [@Eserval](https://discourse.slicer.org/u/Eserval)\
**Replies:** 0\
**Last updated:** [December 29, 2021, 5:48pm UTC](https://discourse.slicer.org/t/pulmonary-fissure-completeness-assessment/21265 "2021-12-29T17:48:32Z")

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Hello friends, The point here is to quantify the completeness of the fissure, as the main objective is lung resection surgery planning. I have assessed the great paper entitled “An open-source framework for pulmonary f…

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## [upload of multi-frame Dicom images](https://discourse.slicer.org/t/upload-of-multi-frame-dicom-images/21264)

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**Author:** [@sebastianvoigt](https://discourse.slicer.org/u/sebastianvoigt)\
**Replies:** 1\
**Last updated:** [December 29, 2021, 5:00pm UTC](https://discourse.slicer.org/t/upload-of-multi-frame-dicom-images/21264 "2021-12-29T17:00:47Z")

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Operating system:Windows Slicer version: 4.11.2021 Expected behavior: Actual behavior: Hi there, I am uploading Dicom files. However, I get the following report: 1: Unnamed Series \[Scalar Volume\]: Multi-frame image.…

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## [Latest Slicer 4.13 version does not start on my computer](https://discourse.slicer.org/t/latest-slicer-4-13-version-does-not-start-on-my-computer/21263)

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**Author:** [@maxilofacialburbano](https://discourse.slicer.org/u/maxilofacialburbano)\
**Replies:** 1\
**Last updated:** [December 29, 2021, 4:57pm UTC](https://discourse.slicer.org/t/latest-slicer-4-13-version-does-not-start-on-my-computer/21263 "2021-12-29T16:57:42Z")

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Operating system:windows 10 Slicer version:4.13,0.2021.12.19 Expected behavior. this version dont open in my computer. Actual behavior:-

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## [How generate a set of interest points on a surface from some points.](https://discourse.slicer.org/t/how-generate-a-set-of-interest-points-on-a-surface-from-some-points/21161)

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**Author:** [@egomiguel](https://discourse.slicer.org/u/egomiguel)\
**Replies:** 7\
**Last updated:** [December 29, 2021, 4:16am UTC](https://discourse.slicer.org/t/how-generate-a-set-of-interest-points-on-a-surface-from-some-points/21161 "2021-12-29T04:16:09Z")

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Hello, I have been able to see in some surgical navigation systems (like Mako for example) selecting some points, the system can generate automatically a broader set of points in places of interest. For example, in this…

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## [Understand how volume rendering presets meet specific dicom viewer usage](https://discourse.slicer.org/t/understand-how-volume-rendering-presets-meet-specific-dicom-viewer-usage/21234)

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**Author:** [@rambery](https://discourse.slicer.org/u/rambery)\
**Replies:** 1\
**Last updated:** [December 29, 2021, 12:01am UTC](https://discourse.slicer.org/t/understand-how-volume-rendering-presets-meet-specific-dicom-viewer-usage/21234 "2021-12-29T00:01:36Z")

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Hi. I’m currently working on a medical web application using OHIF - vtkjs stack and trying to understand the volume rendering part here. The default presets from open source that I could find is pretty much the same with…

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## [Import displacement field from Matlab](https://discourse.slicer.org/t/import-displacement-field-from-matlab/21224)

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**Author:** [@Engineer90](https://discourse.slicer.org/u/Engineer90)\
**Replies:** 2\
**Last updated:** [December 28, 2021, 6:46pm UTC](https://discourse.slicer.org/t/import-displacement-field-from-matlab/21224 "2021-12-28T18:46:49Z")

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Hi everyone. I was wondering if on 3D Slicer it was possible to import a registration matrix that I obtained with Matlab (using an optical flow algorithm), so to apply it to a segment. In my case I have three 512x512x3…

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## [Using Slicer from Command-Line - Singularity container](https://discourse.slicer.org/t/using-slicer-from-command-line-singularity-container/21035)

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**Author:** [@Hayabusa](https://discourse.slicer.org/u/Hayabusa)\
**Replies:** 12\
**Last updated:** [December 28, 2021, 5:40pm UTC](https://discourse.slicer.org/t/using-slicer-from-command-line-singularity-container/21035 "2021-12-28T17:40:57Z")

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Operating system: linux ubuntu 20.04.3 (Focal Fossa) Slicer version: 4.11.20210226 Expected behavior: Running slicer from a singularity container in our cluster with command xvfb-run -a --no-splash should resolve wit…

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## [Scripted CLI Module simplest set-up](https://discourse.slicer.org/t/scripted-cli-module-simplest-set-up/12186)

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**Author:** [@Queen\_Rei](https://discourse.slicer.org/u/Queen_Rei)\
**Replies:** 5\
**Last updated:** [December 28, 2021, 4:45pm UTC](https://discourse.slicer.org/t/scripted-cli-module-simplest-set-up/12186 "2021-12-28T16:45:42Z")

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Hi there, I have a python script that converts a directory of .dcm’s into a .obj. In its simplest form the script looks like this: inputFilePath = "My Input File Path" (Create .obj from .dcm directory) outputFilePath =…

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## [vtkMarching squares for dicom stack \[XA\]](https://discourse.slicer.org/t/vtkmarching-squares-for-dicom-stack-xa/21249)

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**Author:** [@cfd\_payne](https://discourse.slicer.org/u/cfd_payne)\
**Replies:** 2\
**Last updated:** [December 28, 2021, 1:46pm UTC](https://discourse.slicer.org/t/vtkmarching-squares-for-dicom-stack-xa/21249 "2021-12-28T13:46:30Z")

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@lassoan relative to our discussion on vtkForum around reconstructing set of 2d+t dicom files with modality=XA. I followed your tutorial on CTA-cardio, however the dicom i have is not trivial \[for me atleast\], when …

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## [Copying segment names/colors from one segmentation to another](https://discourse.slicer.org/t/copying-segment-names-colors-from-one-segmentation-to-another/21204)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 13\
**Last updated:** [December 28, 2021, 2:29am UTC](https://discourse.slicer.org/t/copying-segment-names-colors-from-one-segmentation-to-another/21204 "2021-12-28T02:29:31Z")

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I have two segmentations of the same volume derived in different ways (monailabel vs reference). While the order of the segments are same and correct, the colors and segment labels are different between (one uses actual …

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## [Tool similar to "remove islands" for this scenario](https://discourse.slicer.org/t/tool-similar-to-remove-islands-for-this-scenario/21238)

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**Author:** [@JoeCrozier](https://discourse.slicer.org/u/JoeCrozier)\
**Replies:** 1\
**Last updated:** [December 27, 2021, 9:07pm UTC](https://discourse.slicer.org/t/tool-similar-to-remove-islands-for-this-scenario/21238 "2021-12-27T21:07:51Z")

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Hello, hopefully this question is ‘allowed’ given its probably a matter of preference. I have a scene with a segmentation like this: Is there a tool for quickly eliminating the particles circled in red? They’re not…

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## [Arduino motion sensor](https://discourse.slicer.org/t/arduino-motion-sensor/21168)

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**Author:** [@PaoloZaffino](https://discourse.slicer.org/u/PaoloZaffino)\
**Replies:** 2\
**Last updated:** [December 27, 2021, 3:17pm UTC](https://discourse.slicer.org/t/arduino-motion-sensor/21168 "2021-12-27T15:17:08Z")

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Hi all, a student of mine, for his thesis, developed a new module of the ArduinoController extension: Arduino Motion Sensor. The module allows interacting with the view controllers module by using gestures captured via…

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## [Behind-the-scene Calculation for ICE](https://discourse.slicer.org/t/behind-the-scene-calculation-for-ice/21233)

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**Author:** [@Wong\_Yun\_Ming](https://discourse.slicer.org/u/Wong_Yun_Ming)\
**Replies:** 2\
**Last updated:** [December 27, 2021, 1:01pm UTC](https://discourse.slicer.org/t/behind-the-scene-calculation-for-ice/21233 "2021-12-27T13:01:12Z")

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Hi, I am trying to compute ICE on my own as I did not use Slicer to perform deformable registration on my images. May I know the way ICE is computed in Slicer, so that I can reproduce the results using my own code?

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