# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=126

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

**Page:** 127

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## [Linux packages are corrupt in download page](https://discourse.slicer.org/t/linux-packages-are-corrupt-in-download-page/33097)

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**Author:** [@Alex\_Vergara](https://discourse.slicer.org/u/Alex_Vergara)\
**Replies:** 3\
**Last updated:** [November 30, 2023, 11:45am UTC](https://discourse.slicer.org/t/linux-packages-are-corrupt-in-download-page/33097 "2023-11-30T11:45:48Z")

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The Linux packages for Slicer 5.6 and 5.7 are corrupt in the download page. This also reflects in the AUR packages that builds upon these.

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## [film dosimetry . Can´t read dicom eclipse dose plane ](https://discourse.slicer.org/t/film-dosimetry-can-t-read-dicom-eclipse-dose-plane/33133)

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**Author:** [@Carlos\_Lujan](https://discourse.slicer.org/u/Carlos_Lujan)\
**Replies:** 1\
**Last updated:** [November 30, 2023, 9:36am UTC](https://discourse.slicer.org/t/film-dosimetry-can-t-read-dicom-eclipse-dose-plane/33133 "2023-11-30T09:36:32Z")

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Operating system:windows 10 Slicer version:4.8 Expected behavior:film dosimetry Load dicom data Actual behavior:Eclipse dicom dose plane load freezes at 40% When I want to load the dicom dose plane extracted from ecl…

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## [How to create an image slice and add observer](https://discourse.slicer.org/t/how-to-create-an-image-slice-and-add-observer/30745)

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**Author:** [@slicer365](https://discourse.slicer.org/u/slicer365)\
**Replies:** 15\
**Last updated:** [November 30, 2023, 4:56am UTC](https://discourse.slicer.org/t/how-to-create-an-image-slice-and-add-observer/30745 "2023-11-30T04:56:53Z")

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This is a volume slice created by other module, and I can display different slices by dragging the position. This is not a plane, but a volume node with only one sheet so that I can transfer the sigle volume to other …

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## [Erors regarding segmentation](https://discourse.slicer.org/t/erors-regarding-segmentation/33089)

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**Author:** [@segmentator](https://discourse.slicer.org/u/segmentator)\
**Replies:** 0\
**Last updated:** [November 28, 2023, 3:17pm UTC](https://discourse.slicer.org/t/erors-regarding-segmentation/33089 "2023-11-28T15:17:52Z")

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Hello, My PC does the segmantation in about 75 seconds, but then I get multiple errors during extraction of features. Also, this error doesn’t happen in another PC that I tried. Here is the log: Requirement already sa…

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## [Combine labelmap from different models into one and save the data](https://discourse.slicer.org/t/combine-labelmap-from-different-models-into-one-and-save-the-data/33134)

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**Author:** [@LLL](https://discourse.slicer.org/u/LLL)\
**Replies:** 0\
**Last updated:** [November 30, 2023, 4:47am UTC](https://discourse.slicer.org/t/combine-labelmap-from-different-models-into-one-and-save-the-data/33134 "2023-11-30T04:47:51Z")

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Hi, I have several surface models (in .stl format) and would like to create one single labelmap which contains all individual models. Here’s is a screenshot for the model. Currently I can only export the labelmap in…

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## [Registering a volume rendering default presets automatically](https://discourse.slicer.org/t/registering-a-volume-rendering-default-presets-automatically/32964)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 4\
**Last updated:** [November 29, 2023, 9:28pm UTC](https://discourse.slicer.org/t/registering-a-volume-rendering-default-presets-automatically/32964 "2023-11-29T21:28:29Z")

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We have a diceCT preset in SlicerMorph for our contrast-enhanced microCTs of mouse embryos. I would like this preset to be automatically applied to volumes I drag into 3D viewer, like it currently does for MRHead (it cho…

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## [Diffusion-weighted DICOM Import (DWIConvert) standard error?](https://discourse.slicer.org/t/diffusion-weighted-dicom-import-dwiconvert-standard-error/3895)

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**Author:** [@cyufu](https://discourse.slicer.org/u/cyufu)\
**Replies:** 6\
**Last updated:** [November 29, 2023, 6:50pm UTC](https://discourse.slicer.org/t/diffusion-weighted-dicom-import-dwiconvert-standard-error/3895 "2023-11-29T18:50:48Z")

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Operating system：Windows 10 Slicer version:4.9.0（2018-08-04） DTI data of the United Imaging 3.0T （China） Diffusion-weighted DICOM Import (DWIConvert) standard error: Exception creating converter itk::Exception…

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## [Navigate through different image series](https://discourse.slicer.org/t/navigate-through-different-image-series/33122)

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**Author:** [@S\_Esmaeili](https://discourse.slicer.org/u/S_Esmaeili)\
**Replies:** 0\
**Last updated:** [November 29, 2023, 6:02pm UTC](https://discourse.slicer.org/t/navigate-through-different-image-series/33122 "2023-11-29T18:02:00Z")

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i have some 2d dicom images that all of them have series. how can i navigate through them to segment ? (one single image has 4 series inside) and, is there a way that help me not to go back to the database and select t…

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## [Transform Issue in FastModelAlign](https://discourse.slicer.org/t/transform-issue-in-fastmodelalign/32924)

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**Author:** [@evaherbst](https://discourse.slicer.org/u/evaherbst)\
**Replies:** 13\
**Last updated:** [November 29, 2023, 5:17pm UTC](https://discourse.slicer.org/t/transform-issue-in-fastmodelalign/32924 "2023-11-29T17:17:26Z")

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I am currently testing out FastModelAlign for affine transforms. I see there are 3 transformation matrices created, I assume in this order: scaling rigid transformation affine transformation The resulting model is th…

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## [We aren't getting the filtering options to display while using parenchyma analysis package on a few chest CTs.](https://discourse.slicer.org/t/we-arent-getting-the-filtering-options-to-display-while-using-parenchyma-analysis-package-on-a-few-chest-cts/33098)

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**Author:** [@punyasharoul](https://discourse.slicer.org/u/punyasharoul)\
**Replies:** 3\
**Last updated:** [November 29, 2023, 4:49pm UTC](https://discourse.slicer.org/t/we-arent-getting-the-filtering-options-to-display-while-using-parenchyma-analysis-package-on-a-few-chest-cts/33098 "2023-11-29T16:49:46Z")

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Operating system: Windows & MAC Slicer version: 4-10-2 Expected behavior: Filtering on and off should display options. output for attenuation areas should be generated as numbers Actual behavior: We are facing …

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## [Segmentation size measurements (craniocaudal length and max diameter) to table](https://discourse.slicer.org/t/segmentation-size-measurements-craniocaudal-length-and-max-diameter-to-table/20825)

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**Author:** [@rrp](https://discourse.slicer.org/u/rrp)\
**Replies:** 11\
**Last updated:** [November 29, 2023, 12:55pm UTC](https://discourse.slicer.org/t/segmentation-size-measurements-craniocaudal-length-and-max-diameter-to-table/20825 "2023-11-29T12:55:45Z")

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Operating system: Windows 11 Home Slicer version: 4.11.20200930 Hi, It is my first time writing in this forum. I would like to measure the craniocaudal length and max diameter (in axial plane) of a segmentation. Actu…

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## [Merging mutliples dcm slices into one file](https://discourse.slicer.org/t/merging-mutliples-dcm-slices-into-one-file/33107)

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**Author:** [@Walid\_D](https://discourse.slicer.org/u/Walid_D)\
**Replies:** 0\
**Last updated:** [November 29, 2023, 12:54pm UTC](https://discourse.slicer.org/t/merging-mutliples-dcm-slices-into-one-file/33107 "2023-11-29T12:54:46Z")

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Hey, I have quantitative maps like (blood volume, rOEF) extracted from MR acquisitions, each quantitative map exist as 32 dicom files, when importing the folder to the Slicer, it recognizes the patient id and instance n…

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## [Transform CT mask to MR](https://discourse.slicer.org/t/transform-ct-mask-to-mr/33063)

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**Author:** [@Walid\_D](https://discourse.slicer.org/u/Walid_D)\
**Replies:** 2\
**Last updated:** [November 29, 2023, 12:45pm UTC](https://discourse.slicer.org/t/transform-ct-mask-to-mr/33063 "2023-11-29T12:45:40Z")

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Hey, I am new to the 3D Slicer, I have CT and MR images of the same patient, the segmentation for the tumor mask is only done on the CT, how can I transform the mask to be used on MR images?

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## [Visualize tracked ultrasound in 3D with PNG images and pose matrices](https://discourse.slicer.org/t/visualize-tracked-ultrasound-in-3d-with-png-images-and-pose-matrices/33096)

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**Author:** [@ziri](https://discourse.slicer.org/u/ziri)\
**Replies:** 1\
**Last updated:** [November 29, 2023, 3:39am UTC](https://discourse.slicer.org/t/visualize-tracked-ultrasound-in-3d-with-png-images-and-pose-matrices/33096 "2023-11-29T03:39:55Z")

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Hi, I’m trying to create a sequence file from a folder of ultrasound images in png format with poses stored in a csv file and then visualize in 3D. I successfully created the .mhd header file containing the pose informa…

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## [Loading of GE/Kretz ultrasound volumes (.vol file)](https://discourse.slicer.org/t/loading-of-ge-kretz-ultrasound-volumes-vol-file/808)

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**Author:** [@Martin\_Ceschin](https://discourse.slicer.org/u/Martin_Ceschin)\
**Replies:** 140\
**Last updated:** [November 29, 2023, 2:45am UTC](https://discourse.slicer.org/t/loading-of-ge-kretz-ultrasound-volumes-vol-file/808 "2023-11-29T02:45:36Z")

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Good morning, I have a doubt as to the extensions that the program can upload. In my case I need to load a cartesian volume file with .vol extension to edit it and convert it into a 3D STL model. Is it possible to do thi…

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## [Why does the color of the label map change when I save the label map?](https://discourse.slicer.org/t/why-does-the-color-of-the-label-map-change-when-i-save-the-label-map/7770)

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**Author:** [@kscript](https://discourse.slicer.org/u/kscript)\
**Replies:** 5\
**Last updated:** [November 28, 2023, 8:41pm UTC](https://discourse.slicer.org/t/why-does-the-color-of-the-label-map-change-when-i-save-the-label-map/7770 "2023-11-28T20:41:35Z")

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Hi. I am currently working on outputting Dicom as a 3D Slicer and annotating it. Annotation completed file is saved as nrrd file. If I load the saved file again, the color was changed. Why is the color changing? Origi…

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## [View multiple axial slices in the 3D view blue window](https://discourse.slicer.org/t/view-multiple-axial-slices-in-the-3d-view-blue-window/33049)

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**Author:** [@zzzzzzzz](https://discourse.slicer.org/u/zzzzzzzz)\
**Replies:** 1\
**Last updated:** [November 28, 2023, 6:56pm UTC](https://discourse.slicer.org/t/view-multiple-axial-slices-in-the-3d-view-blue-window/33049 "2023-11-28T18:56:59Z")

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Hi, I got an image with 60 slices and I would like to view multiple axial slices aligned in 3D,but I can only view one slice at a time. Is a way to achieve that? Thanks

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## [Converting a segmentation for advance statistical use](https://discourse.slicer.org/t/converting-a-segmentation-for-advance-statistical-use/32731)

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**Author:** [@Carson\_smith](https://discourse.slicer.org/u/Carson_smith)\
**Replies:** 3\
**Last updated:** [November 28, 2023, 6:37pm UTC](https://discourse.slicer.org/t/converting-a-segmentation-for-advance-statistical-use/32731 "2023-11-28T18:37:10Z")

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Currently I am using CT scans of fish to segment their spines. I am using grow from seeds to get the best resolution and most full 3D rendering of it. Once I am able to segment the spine I am looking to do a statistical …

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## [Compute Bone Morphometry Help](https://discourse.slicer.org/t/compute-bone-morphometry-help/33094)

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**Author:** [@jamieawren](https://discourse.slicer.org/u/jamieawren)\
**Replies:** 0\
**Last updated:** [November 28, 2023, 6:35pm UTC](https://discourse.slicer.org/t/compute-bone-morphometry-help/33094 "2023-11-28T18:35:12Z")

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Hi Everyone, I am having trouble with the compute bone morphometry features module. I segment bone using threshold for masking and then make my selection, convert the segment to a binary label map, then select the paren…

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## [Can I generate a mesh template from a collections of surface meshes in slicer?](https://discourse.slicer.org/t/can-i-generate-a-mesh-template-from-a-collections-of-surface-meshes-in-slicer/33093)

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**Author:** [@qod\_rec](https://discourse.slicer.org/u/qod_rec)\
**Replies:** 0\
**Last updated:** [November 28, 2023, 6:21pm UTC](https://discourse.slicer.org/t/can-i-generate-a-mesh-template-from-a-collections-of-surface-meshes-in-slicer/33093 "2023-11-28T18:21:07Z")

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Hello, I have a lot of left and right lung surface meshes generated from a zero-centered 512x512x512 physical space from lung CTs. I want to generate two template meshes for them. Are there any tools and tutorials to d…

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## [Label Color Changed after saving](https://discourse.slicer.org/t/label-color-changed-after-saving/33070)

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**Author:** [@Reza](https://discourse.slicer.org/u/Reza)\
**Replies:** 6\
**Last updated:** [November 28, 2023, 3:43pm UTC](https://discourse.slicer.org/t/label-color-changed-after-saving/33070 "2023-11-28T15:43:29Z")

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Hi, After segmenting with Segment Editor Module and saving it, I closed 3D slicer and then I tried to reload my segmentation, but I noticed that the label colors have been changed. For example, I segmented a tumor with …

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## [RT Slicer Plugin](https://discourse.slicer.org/t/rt-slicer-plugin/24836)

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**Author:** [@Vesa\_Alexandru](https://discourse.slicer.org/u/Vesa_Alexandru)\
**Replies:** 9\
**Last updated:** [November 28, 2023, 3:16pm UTC](https://discourse.slicer.org/t/rt-slicer-plugin/24836 "2023-11-28T15:16:51Z")

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Hello ! I’m running the docker version of 3D-slicer : GitHub - Slicer/SlicerDocker: Build, package, test, and run 3D Slicer and Slicer Extensions in Docker. I have a problem when i’m trying to export the RT contour . I…

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## [Segmentation Editor - How to disable painting on adjacent slices?](https://discourse.slicer.org/t/segmentation-editor-how-to-disable-painting-on-adjacent-slices/1459)

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**Author:** [@matt-berseth](https://discourse.slicer.org/u/matt-berseth)\
**Replies:** 7\
**Last updated:** [November 28, 2023, 1:52pm UTC](https://discourse.slicer.org/t/segmentation-editor-how-to-disable-painting-on-adjacent-slices/1459 "2023-11-28T13:52:42Z")

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I am working on a project where we are segmenting lesions from an MRI using the paint tool from the Segment Editor module. We are using a large brush size along with a threshold so only pixels within a certain range are …

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## [Foreground Masking via command line](https://discourse.slicer.org/t/foreground-masking-via-command-line/17059)

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**Author:** [@PaoloZaffino](https://discourse.slicer.org/u/PaoloZaffino)\
**Replies:** 8\
**Last updated:** [November 28, 2023, 5:42am UTC](https://discourse.slicer.org/t/foreground-masking-via-command-line/17059 "2023-11-28T05:42:22Z")

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Hi all, I would need an automatic way of running Foreground Masking via command line. As far as I understood it is not a cli module, so I need to load the image and run the mask generation via a python script. However…

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## [I tried everything to run totalsegmentator pls help](https://discourse.slicer.org/t/i-tried-everything-to-run-totalsegmentator-pls-help/33023)

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**Author:** [@Ahmad\_Yahay](https://discourse.slicer.org/u/Ahmad_Yahay)\
**Replies:** 5\
**Last updated:** [November 28, 2023, 5:19am UTC](https://discourse.slicer.org/t/i-tried-everything-to-run-totalsegmentator-pls-help/33023 "2023-11-28T05:19:07Z")

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I am having trouble with totalsegmentator, i tried most solution in the fourm but nothing worked. I tried the brevious version with slicer 5.4 and could not make it work, now I tried with slicer 5.5 review and totalsegme…

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## [Can November 2023 update be installed without overwriting my previous 2019 Windows install?](https://discourse.slicer.org/t/can-november-2023-update-be-installed-without-overwriting-my-previous-2019-windows-install/33076)

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**Author:** [@POV2023ken](https://discourse.slicer.org/u/POV2023ken)\
**Replies:** 2\
**Last updated:** [November 28, 2023, 3:48am UTC](https://discourse.slicer.org/t/can-november-2023-update-be-installed-without-overwriting-my-previous-2019-windows-install/33076 "2023-11-28T03:48:56Z")

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I have the 2019 version of 3D slicer installed (on Windows 10), but I do not yet want to overwrite that version with the new 2023 version. Is that possible?

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## [Measurenents and Point List are not connected.](https://discourse.slicer.org/t/measurenents-and-point-list-are-not-connected/33041)

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**Author:** [@nikolay\_dmitriyev](https://discourse.slicer.org/u/nikolay_dmitriyev)\
**Replies:** 5\
**Last updated:** [November 27, 2023, 10:39pm UTC](https://discourse.slicer.org/t/measurenents-and-point-list-are-not-connected/33041 "2023-11-27T22:39:47Z")

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Hi! Dear freinds and colegs, How can I create a Pointlist and connected measurements -the line list? To be able to move points (from this list) and measurements changed automatically. Now, when you copy two points fro…

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## [Intensities histogram](https://discourse.slicer.org/t/intensities-histogram/33073)

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**Author:** [@Ale26](https://discourse.slicer.org/u/Ale26)\
**Replies:** 0\
**Last updated:** [November 27, 2023, 9:08pm UTC](https://discourse.slicer.org/t/intensities-histogram/33073 "2023-11-27T21:08:01Z")

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Hello, I am trying to make a histogram of a segmentation with 3 segments to know the intensities. I want to divide the histogram values by the number of pixels within each segment. Currently the histogram amplitudes are…

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## [Make viewers dockable and possible to rearrange](https://discourse.slicer.org/t/make-viewers-dockable-and-possible-to-rearrange/32934)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 5\
**Last updated:** [November 27, 2023, 9:07pm UTC](https://discourse.slicer.org/t/make-viewers-dockable-and-possible-to-rearrange/32934 "2023-11-27T21:07:47Z")

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I occasionally find myself wishing to rearrange the size of the viewer windows independently from each other. Of course this is doable by creating custom layouts and registering with Slicer, and makes sense if someone kn…

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## [Multi-scan stitching](https://discourse.slicer.org/t/multi-scan-stitching/33072)

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**Author:** [@jaimigray](https://discourse.slicer.org/u/jaimigray)\
**Replies:** 1\
**Last updated:** [November 27, 2023, 8:47pm UTC](https://discourse.slicer.org/t/multi-scan-stitching/33072 "2023-11-27T20:47:02Z")

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Is there a way to stitch together a multi-part scan in 3D Slicer like there is in VGStudio?

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