# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=103

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

**Page:** 104

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## [cross-sectional image to reconstruct](https://discourse.slicer.org/t/cross-sectional-image-to-reconstruct/35268)

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**Author:** [@ypd04474](https://discourse.slicer.org/u/ypd04474)\
**Replies:** 5\
**Last updated:** [April 8, 2024, 9:16pm UTC](https://discourse.slicer.org/t/cross-sectional-image-to-reconstruct/35268 "2024-04-08T21:16:31Z")

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Hello. I have a cross-sectional image of some nanostructure. Cross-sectional images were taken continuously at equal intervals in a direction perpendicular to the cross-section. I would like to do 3D reconstruction us…

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## [Loading MRI image issues](https://discourse.slicer.org/t/loading-mri-image-issues/35367)

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**Author:** [@Shanice\_Manning](https://discourse.slicer.org/u/Shanice_Manning)\
**Replies:** 0\
**Last updated:** [April 8, 2024, 9:13pm UTC](https://discourse.slicer.org/t/loading-mri-image-issues/35367 "2024-04-08T21:13:50Z")

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What is shown is uploaded Tiff images, corresponding to axial and sagittal MRI data. Once I put them into Slicer using the “Data” panel, both stacks are only visible using the “Axial” view. The other two views are …

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## [The volume rendering feature in my slicer is not working](https://discourse.slicer.org/t/the-volume-rendering-feature-in-my-slicer-is-not-working/35358)

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**Author:** [@zeeshan](https://discourse.slicer.org/u/zeeshan)\
**Replies:** 1\
**Last updated:** [April 8, 2024, 4:16pm UTC](https://discourse.slicer.org/t/the-volume-rendering-feature-in-my-slicer-is-not-working/35358 "2024-04-08T16:16:17Z")

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My volume rendering option is not working. I am unable to see a 3D model after volume rendering. Kindly check this issue.

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## [Seed Grow Segmentation tool](https://discourse.slicer.org/t/seed-grow-segmentation-tool/25687)

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**Author:** [@davidP](https://discourse.slicer.org/u/davidP)\
**Replies:** 6\
**Last updated:** [April 8, 2024, 1:33pm UTC](https://discourse.slicer.org/t/seed-grow-segmentation-tool/25687 "2024-04-08T13:33:38Z")

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Is it possible to ‘rerun’ the seed grow tool on a segment? That is to say, I ran a seed grow and got a pretty good 3d image, but some sections did not ‘grow’ as they should. IF I go back into the editor and add more se…

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## [Determine labels based on RT structure](https://discourse.slicer.org/t/determine-labels-based-on-rt-structure/35313)

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**Author:** [@anhthu](https://discourse.slicer.org/u/anhthu)\
**Replies:** 2\
**Last updated:** [April 8, 2024, 1:04pm UTC](https://discourse.slicer.org/t/determine-labels-based-on-rt-structure/35313 "2024-04-08T13:04:35Z")

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Hi everyone, I need to define labels based on RT structure similar to the example below to perform MC simulation. I want to know the specific tags for each agency for example: MaterialTagNumbers = 7 0 1 2 3 4 5 6 …

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## [Calculation of Segmentation Volume](https://discourse.slicer.org/t/calculation-of-segmentation-volume/28519)

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**Author:** [@Spiros\_Karkavitsas](https://discourse.slicer.org/u/Spiros_Karkavitsas)\
**Replies:** 3\
**Last updated:** [April 8, 2024, 12:08pm UTC](https://discourse.slicer.org/t/calculation-of-segmentation-volume/28519 "2024-04-08T12:08:01Z")

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Operating system:Windows 10pro Slicer version: Slicer 5.2.1 Hello all I have made some air segmentation of 25 slice dataset. I was wondering if there is an easy way to calculate the volume of the segments. Happy to p…

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## [Creating a 3d model from MRI files](https://discourse.slicer.org/t/creating-a-3d-model-from-mri-files/3253)

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**Author:** [@Sythic](https://discourse.slicer.org/u/Sythic)\
**Replies:** 7\
**Last updated:** [April 8, 2024, 6:10am UTC](https://discourse.slicer.org/t/creating-a-3d-model-from-mri-files/3253 "2024-04-08T06:10:22Z")

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Hi all, a friend of mine was in an accident that caused her height loss in one of her vertebrae. Her birthday is coming up so I thought it’d be fun to giver her a 3D print of her broken spine. I have her MRIs and watched…

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## [PatientName and rus language - trouble](https://discourse.slicer.org/t/patientname-and-rus-language-trouble/28870)

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**Author:** [@corsag21](https://discourse.slicer.org/u/corsag21)\
**Replies:** 8\
**Last updated:** [April 7, 2024, 7:24pm UTC](https://discourse.slicer.org/t/patientname-and-rus-language-trouble/28870 "2024-04-07T19:24:03Z")

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Hello. I have a problem. Many CT of russian patients have problem with PatientName. I tried to use Dicompatcher, but it didn’t help. I could find only one topic where one had problem with ??? in the patientname. (l…

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## [Fill inside a banded model](https://discourse.slicer.org/t/fill-inside-a-banded-model/35328)

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**Author:** [@sima](https://discourse.slicer.org/u/sima)\
**Replies:** 0\
**Last updated:** [April 7, 2024, 7:11am UTC](https://discourse.slicer.org/t/fill-inside-a-banded-model/35328 "2024-04-07T07:11:22Z")

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Hi everyone. I have a closed banded model like the figure below. I want it to be filled. can you help me please?

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## [Previously saved segmentations became corrupted](https://discourse.slicer.org/t/previously-saved-segmentations-became-corrupted/35317)

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**Author:** [@Reza](https://discourse.slicer.org/u/Reza)\
**Replies:** 3\
**Last updated:** [April 6, 2024, 4:21pm UTC](https://discourse.slicer.org/t/previously-saved-segmentations-became-corrupted/35317 "2024-04-06T16:21:17Z")

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Hi, When I try to load previously saved segmentations (saved 1-2 years ago in nifti format) in 3D-Slicer, the segmentation appears corrupted. What can I do to make them right again? More importantly, what should I do to…

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## [Low Resolution Brain](https://discourse.slicer.org/t/low-resolution-brain/35323)

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**Author:** [@chemicalsam](https://discourse.slicer.org/u/chemicalsam)\
**Replies:** 1\
**Last updated:** [April 6, 2024, 3:03pm UTC](https://discourse.slicer.org/t/low-resolution-brain/35323 "2024-04-06T15:03:06Z")

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Hello, I am using Swiss Skull Stripper and Slicer to isolate my brain file for a project, however the resolution is quite low when creating the 3D object. I have tried all different files from the MRI folder and differe…

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## [Slicer reports error when there is a decimal in the name of the nrrd file.](https://discourse.slicer.org/t/slicer-reports-error-when-there-is-a-decimal-in-the-name-of-the-nrrd-file/35320)

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**Author:** [@kkwst2](https://discourse.slicer.org/u/kkwst2)\
**Replies:** 1\
**Last updated:** [April 6, 2024, 4:01am UTC](https://discourse.slicer.org/t/slicer-reports-error-when-there-is-a-decimal-in-the-name-of-the-nrrd-file/35320 "2024-04-06T04:01:35Z")

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Problem report for Slicer 5.7.0-2024-01-08 win-amd64: \[please describe expected and actual behavior\] It does actually save the file if I unbundle them. However, if I try to bundle it as an mrb, it seems to prevents the…

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## [Accessing button icon using reload button in the 3d slicer](https://discourse.slicer.org/t/accessing-button-icon-using-reload-button-in-the-3d-slicer/35308)

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**Author:** [@ebin1234](https://discourse.slicer.org/u/ebin1234)\
**Replies:** 2\
**Last updated:** [April 5, 2024, 2:53pm UTC](https://discourse.slicer.org/t/accessing-button-icon-using-reload-button-in-the-3d-slicer/35308 "2024-04-05T14:53:19Z")

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Hello, I have a doubt regarding accessing button icon using reload button in the 3d slicer. Here I created 3 buttons and set icon to each buttons. The button icons will change by clicking button each time. Everything wor…

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## [Accuracy of segmentation smoothing](https://discourse.slicer.org/t/accuracy-of-segmentation-smoothing/34723)

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**Author:** [@vikas26](https://discourse.slicer.org/u/vikas26)\
**Replies:** 10\
**Last updated:** [April 5, 2024, 2:51pm UTC](https://discourse.slicer.org/t/accuracy-of-segmentation-smoothing/34723 "2024-04-05T14:51:44Z")

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Hello, I am healthcare professional, a general and orthopedic surgeon with over 24 years of active experience. We have been using an FDA approved software for complex surgical planning for the past 8 years. However, du…

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## [Set Scale Bar in a 3D scan](https://discourse.slicer.org/t/set-scale-bar-in-a-3d-scan/35312)

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**Author:** [@juanslo](https://discourse.slicer.org/u/juanslo)\
**Replies:** 1\
**Last updated:** [April 5, 2024, 2:38pm UTC](https://discourse.slicer.org/t/set-scale-bar-in-a-3d-scan/35312 "2024-04-05T14:38:24Z")

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Hi. How can set a scale bar in a 3D scan? I need to visualize a ruller, or someting like that.

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## [Renaming all objects in a node](https://discourse.slicer.org/t/renaming-all-objects-in-a-node/35298)

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**Author:** [@S\_Motch\_Perrine](https://discourse.slicer.org/u/S_Motch_Perrine)\
**Replies:** 3\
**Last updated:** [April 5, 2024, 2:36pm UTC](https://discourse.slicer.org/t/renaming-all-objects-in-a-node/35298 "2024-04-05T14:36:54Z")

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When using ALPACA, the folder names are automatically something like “ALPACA\_output\_01”, with all files within it having a corresponding name. I need my folders to have the specimen names in. How do I make the names of a…

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## [Inverting points on Spline](https://discourse.slicer.org/t/inverting-points-on-spline/35296)

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**Author:** [@bw3232](https://discourse.slicer.org/u/bw3232)\
**Replies:** 1\
**Last updated:** [April 5, 2024, 9:42am UTC](https://discourse.slicer.org/t/inverting-points-on-spline/35296 "2024-04-05T09:42:05Z")

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I created many splines for measurements. I wanted to use the endoscopy feature, but in the other direction that I placed the points. Is there an easy way to invert the order of the points?

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## [Terminology labels and file location](https://discourse.slicer.org/t/terminology-labels-and-file-location/35240)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 5\
**Last updated:** [April 5, 2024, 9:39am UTC](https://discourse.slicer.org/t/terminology-labels-and-file-location/35240 "2024-04-05T09:39:16Z")

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We are creating a custom terminology for vertebrate musculoskeletal system by extracting the relevant terms from the Uberon ontology. I have encountered a few things that I can’t find the answers to. When I custom term…

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## [Fiducial Registration Wizard:only fiducials move, not segmentation](https://discourse.slicer.org/t/fiducial-registration-wizard-only-fiducials-move-not-segmentation/35307)

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**Author:** [@ILB](https://discourse.slicer.org/u/ILB)\
**Replies:** 1\
**Last updated:** [April 5, 2024, 9:28am UTC](https://discourse.slicer.org/t/fiducial-registration-wizard-only-fiducials-move-not-segmentation/35307 "2024-04-05T09:28:10Z")

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Hi! Can anyone tell me why when I try to registrate a segmentation with the CT image, after establishing the markups, the only things that move after the registration is the markups themselves, but not the segmentation?…

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## [How to duplicate a segment in a different segmentation?](https://discourse.slicer.org/t/how-to-duplicate-a-segment-in-a-different-segmentation/35306)

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**Author:** [@Alice\_Durante](https://discourse.slicer.org/u/Alice_Durante)\
**Replies:** 1\
**Last updated:** [April 5, 2024, 9:24am UTC](https://discourse.slicer.org/t/how-to-duplicate-a-segment-in-a-different-segmentation/35306 "2024-04-05T09:24:40Z")

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Hello, I Know how to duplicate a segmentation, I Know how to copy a segment, but i don’t know how to duplicate a segment in a different segmentation. Can you help me?

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## [Sad to see Slicer deteriorate](https://discourse.slicer.org/t/sad-to-see-slicer-deteriorate/35102)

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**Author:** [@Greydon\_Gilmore](https://discourse.slicer.org/u/Greydon_Gilmore)\
**Replies:** 14\
**Last updated:** [April 5, 2024, 8:51am UTC](https://discourse.slicer.org/t/sad-to-see-slicer-deteriorate/35102 "2024-04-05T08:51:02Z")

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OS: Pop!\_OS 22.04 LTS jammy x86\_64 Slicer version: 5.6.1 It’s been a good run for 3D Slicer, sad to see the development take a turn for the worse every new update that comes out since 4.11. Newest bug/issue in 5.6.1 in…

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## [Transform Visualizer Extension](https://discourse.slicer.org/t/transform-visualizer-extension/35295)

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**Author:** [@Jacqueline\_Banh](https://discourse.slicer.org/u/Jacqueline_Banh)\
**Replies:** 1\
**Last updated:** [April 4, 2024, 5:27pm UTC](https://discourse.slicer.org/t/transform-visualizer-extension/35295 "2024-04-04T17:27:34Z")

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Does the transform visualizer extension still exist? I can’t find it in the extension manager

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## [How to get AIM for whole sample?](https://discourse.slicer.org/t/how-to-get-aim-for-whole-sample/35293)

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**Author:** [@Rufaidah\_Othman](https://discourse.slicer.org/u/Rufaidah_Othman)\
**Replies:** 1\
**Last updated:** [April 4, 2024, 4:19pm UTC](https://discourse.slicer.org/t/how-to-get-aim-for-whole-sample/35293 "2024-04-04T16:19:51Z")

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Hi, I am new to this forum. I would like to know if anyone here has ever encountered the same problem of getting AIM file, specifically on how to get an AIM file of the whole bone instead of just a few slices, or only p…

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## [Debugging Issues using VS Code](https://discourse.slicer.org/t/debugging-issues-using-vs-code/35291)

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**Author:** [@Istvan](https://discourse.slicer.org/u/Istvan)\
**Replies:** 1\
**Last updated:** [April 4, 2024, 3:51pm UTC](https://discourse.slicer.org/t/debugging-issues-using-vs-code/35291 "2024-04-04T15:51:03Z")

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Hi, Windows version: 10.0.19045 Slicer Version: 4.11.20200930 r29402 / 002be18 VS Code version: 1.87.2 in order to make a debugging in VS Code using the Python debugger module of Slicer I´ve followed the instructrion…

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## [Align Brain CT to a Brain Surface Mesh](https://discourse.slicer.org/t/align-brain-ct-to-a-brain-surface-mesh/35290)

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**Author:** [@Keyur\_Shah](https://discourse.slicer.org/u/Keyur_Shah)\
**Replies:** 0\
**Last updated:** [April 4, 2024, 3:01pm UTC](https://discourse.slicer.org/t/align-brain-ct-to-a-brain-surface-mesh/35290 "2024-04-04T15:01:49Z")

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Hi all, We are trying to align a Brain CT to a Brain Surface Mesh (vtkPolyData). My first thought was to apply a rigid transform to the CT manually using 3D Slicer and align the 2. But I am unable to do so. I’d apprecia…

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## [ALPACA Error open3d](https://discourse.slicer.org/t/alpaca-error-open3d/35288)

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**Author:** [@LeidyMoraV](https://discourse.slicer.org/u/LeidyMoraV)\
**Replies:** 1\
**Last updated:** [April 4, 2024, 2:48pm UTC](https://discourse.slicer.org/t/alpaca-error-open3d/35288 "2024-04-04T14:48:55Z")

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When I try to use ALPACA function from SlicerMorph the following message shows up. I’ve tried reinstalling the app, installing the updates and use the python command window, and using the Testing Version of ALPACA, but I…

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## [Save volume node with display node charateristics (window/level)](https://discourse.slicer.org/t/save-volume-node-with-display-node-charateristics-window-level/35281)

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**Author:** [@CharNamIII](https://discourse.slicer.org/u/CharNamIII)\
**Replies:** 5\
**Last updated:** [April 4, 2024, 12:59pm UTC](https://discourse.slicer.org/t/save-volume-node-with-display-node-charateristics-window-level/35281 "2024-04-04T12:59:48Z")

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Hi, Is there a way to export the volume with the new window/level set? Everytime I export the volume, this resets. I don’t want to apply any filter to change the pixel values, just the way it looks (and that it can …

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## [Segment Registration: parameters](https://discourse.slicer.org/t/segment-registration-parameters/35282)

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**Author:** [@ILB](https://discourse.slicer.org/u/ILB)\
**Replies:** 0\
**Last updated:** [April 4, 2024, 12:17pm UTC](https://discourse.slicer.org/t/segment-registration-parameters/35282 "2024-04-04T12:17:47Z")

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Hi there! Can anyone help me with the SegmentRegistration Module? I have reviewed the instructions in this link, but the intructions seem to refer to the Prostate MRI-US Contour Propagation, with MRI and US images. (I …

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## [Showing Multiple Scalar Volume Node Slices in 3D View ](https://discourse.slicer.org/t/showing-multiple-scalar-volume-node-slices-in-3d-view/35267)

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**Author:** [@adavis](https://discourse.slicer.org/u/adavis)\
**Replies:** 0\
**Last updated:** [April 3, 2024, 10:26pm UTC](https://discourse.slicer.org/t/showing-multiple-scalar-volume-node-slices-in-3d-view/35267 "2024-04-03T22:26:55Z")

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Hello, I am relatively new to Slicer and am trying to implement code that will display multiple scalar volume nodes’ slices in the 3D view. My initial thought was to replicate what clicking the eye icon in the Data Modu…

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## [Combing curves and point lists](https://discourse.slicer.org/t/combing-curves-and-point-lists/35256)

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**Author:** [@jmhuie](https://discourse.slicer.org/u/jmhuie)\
**Replies:** 1\
**Last updated:** [April 3, 2024, 3:20pm UTC](https://discourse.slicer.org/t/combing-curves-and-point-lists/35256 "2024-04-03T15:20:31Z")

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Mostly a question for @muratmaga or @smrolfe and the SlicerMorph team. Is there a tool or best practice for combing a curve with a point list, where the ends of a curve are fixed landmarks in the list? Here’s a mock up, …

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