# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=77

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

**Page:** 78

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## [Crop Volume Not Working](https://discourse.slicer.org/t/crop-volume-not-working/38067)

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**Author:** [@Arash1](https://discourse.slicer.org/u/Arash1)\
**Replies:** 3\
**Last updated:** [August 30, 2024, 10:25am UTC](https://discourse.slicer.org/t/crop-volume-not-working/38067 "2024-08-30T10:25:20Z")

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Hi I have an issue that I dont know the reason. No new modules was installed, dataset are the same, and pretty much everything but the Crop Volume module is not working. Here are the codes Python 3.9.10 (main, Apr 5 …

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## [.xml file output for .mhd file](https://discourse.slicer.org/t/xml-file-output-for-mhd-file/38100)

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**Author:** [@QianyuXie\_Julie](https://discourse.slicer.org/u/QianyuXie_Julie)\
**Replies:** 2\
**Last updated:** [August 29, 2024, 9:04pm UTC](https://discourse.slicer.org/t/xml-file-output-for-mhd-file/38100 "2024-08-29T21:04:06Z")

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Hi everyone, I’m working on a Unity project and I need a related .mhd file along with an .xml file. However, when I export the .mhd image from Slicer3D, I only get the .mhd and .raw files. Does anyone know how I can ge…

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## [Experience with importing amira/avizo into 3D Slicer](https://discourse.slicer.org/t/experience-with-importing-amira-avizo-into-3d-slicer/18223)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 9\
**Last updated:** [August 29, 2024, 4:59pm UTC](https://discourse.slicer.org/t/experience-with-importing-amira-avizo-into-3d-slicer/18223 "2024-08-29T16:59:46Z")

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I am curious if anyone on the forum has experience with importing Amira/Avizo files (particularly the segmentation) into Slicer one way or another. Amira/Avizo has been used quite a lot in the biological sciences for 3D…

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## [Is it possible to use slicerRT delineate the target and OAR?](https://discourse.slicer.org/t/is-it-possible-to-use-slicerrt-delineate-the-target-and-oar/38116)

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**Author:** [@LGDi](https://discourse.slicer.org/u/LGDi)\
**Replies:** 1\
**Last updated:** [August 29, 2024, 1:21pm UTC](https://discourse.slicer.org/t/is-it-possible-to-use-slicerrt-delineate-the-target-and-oar/38116 "2024-08-29T13:21:00Z")

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I have imported the DICOM images. Can I use slicerRT to delineate the target and further calculate the dose?

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## [Aligning a surface model and volume rendering of the same skull](https://discourse.slicer.org/t/aligning-a-surface-model-and-volume-rendering-of-the-same-skull/36024)

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**Author:** [@paleomariomm](https://discourse.slicer.org/u/paleomariomm)\
**Replies:** 6\
**Last updated:** [August 29, 2024, 12:02pm UTC](https://discourse.slicer.org/t/aligning-a-surface-model-and-volume-rendering-of-the-same-skull/36024 "2024-08-29T12:02:01Z")

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Hi community. I have the DICOM files of a skull and the Surface model (in PLY format) separately. When I load both into Slicer, and do the volume rendering of the DICOM files, I can see that they are NOT aligned. H…

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## [Fill between slices for line ROI](https://discourse.slicer.org/t/fill-between-slices-for-line-roi/38097)

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**Author:** [@liux0736](https://discourse.slicer.org/u/liux0736)\
**Replies:** 0\
**Last updated:** [August 28, 2024, 8:40pm UTC](https://discourse.slicer.org/t/fill-between-slices-for-line-roi/38097 "2024-08-28T20:40:51Z")

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I use the “fill between slices” to interpolate masks on different slices. My mask can be a thin line (1-2 pixel wide). In that case, the tool doesn’t generate any mask in the intermediate slices. Making the lines thicker…

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## [About the capabilities of a MacStudio M2 Max (64GB memory)?](https://discourse.slicer.org/t/about-the-capabilities-of-a-macstudio-m2-max-64gb-memory/38082)

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**Author:** [@Fredy](https://discourse.slicer.org/u/Fredy)\
**Replies:** 2\
**Last updated:** [August 28, 2024, 1:38pm UTC](https://discourse.slicer.org/t/about-the-capabilities-of-a-macstudio-m2-max-64gb-memory/38082 "2024-08-28T13:38:32Z")

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Hi all, I´m new in the forum. Did every one used/has a MacStudio M2 MAX…? I´m not sure to buy one of them (but I want to…), but I can not found personal experiences with using this Mac and Slicer. I´m interested mainly t…

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## [DICOM Database View ](https://discourse.slicer.org/t/dicom-database-view/38080)

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**Author:** [@CTuser](https://discourse.slicer.org/u/CTuser)\
**Replies:** 1\
**Last updated:** [August 28, 2024, 1:15pm UTC](https://discourse.slicer.org/t/dicom-database-view/38080 "2024-08-28T13:15:11Z")

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Two Questions: Is there a way to adjust the column width on the DATA → DICOM Database Results page? Right now I can’t see the full date added. I have maximized the the 3D Slicer window and Date Added is still not fully…

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## [Request for Assistance: Fixing Paint Tool Size Independently of Zoom](https://discourse.slicer.org/t/request-for-assistance-fixing-paint-tool-size-independently-of-zoom/38078)

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**Author:** [@jeongin9248](https://discourse.slicer.org/u/jeongin9248)\
**Replies:** 1\
**Last updated:** [August 28, 2024, 1:09pm UTC](https://discourse.slicer.org/t/request-for-assistance-fixing-paint-tool-size-independently-of-zoom/38078 "2024-08-28T13:09:22Z")

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Hello, I am experiencing an issue with the Paint tool in Slicer where the tool size changes along with the zoom level when using Ctrl + mouse wheel to adjust the slice view. I would like to keep the Paint tool size f…

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## [Load segmention cannot be displayed in three views properly](https://discourse.slicer.org/t/load-segmention-cannot-be-displayed-in-three-views-properly/38079)

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**Author:** [@dingdanpeng](https://discourse.slicer.org/u/dingdanpeng)\
**Replies:** 1\
**Last updated:** [August 28, 2024, 1:03pm UTC](https://discourse.slicer.org/t/load-segmention-cannot-be-displayed-in-three-views-properly/38079 "2024-08-28T13:03:29Z")

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Operating system:windows11 Slicer version:slicer 5.7.0 Expected behavior:I first opened a nii file for a brain tumor, and then opened a corresponding nii file for segmentation results. In three views, I should be able …

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## [Open and visualize a 4D niftii file?](https://discourse.slicer.org/t/open-and-visualize-a-4d-niftii-file/38083)

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**Author:** [@theanega](https://discourse.slicer.org/u/theanega)\
**Replies:** 1\
**Last updated:** [August 28, 2024, 12:51pm UTC](https://discourse.slicer.org/t/open-and-visualize-a-4d-niftii-file/38083 "2024-08-28T12:51:44Z")

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Hi all! I’m having trouble opening a 4D NIfTI file in 3D Slicer. The file contains 6 concatenated 3D voxelwise maps of a segmented tumor, created using nibabel in Python. The file I’m trying to open has dimensions (x, …

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## [How to use latest 3D Slicer in machine without GPU](https://discourse.slicer.org/t/how-to-use-latest-3d-slicer-in-machine-without-gpu/38084)

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**Author:** [@xiyue](https://discourse.slicer.org/u/xiyue)\
**Replies:** 1\
**Last updated:** [August 28, 2024, 12:45pm UTC](https://discourse.slicer.org/t/how-to-use-latest-3d-slicer-in-machine-without-gpu/38084 "2024-08-28T12:45:46Z")

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Could I use the latest 3D Slicer in a machine without GPU support? Now I use the old version (v4.8.0) in our machine, the machine has no GPU because of some restriction. But some features are not supported by the old ve…

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## [Segmentation Diffusion Weighted Image Whole Body MRI](https://discourse.slicer.org/t/segmentation-diffusion-weighted-image-whole-body-mri/38081)

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**Author:** [@MickaelT](https://discourse.slicer.org/u/MickaelT)\
**Replies:** 0\
**Last updated:** [August 28, 2024, 12:27pm UTC](https://discourse.slicer.org/t/segmentation-diffusion-weighted-image-whole-body-mri/38081 "2024-08-28T12:27:40Z")

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Hello, I am trying to find a better way to perform a manual segmentation of numerous lesions on Whole Body DWI of multiple patient. These lesions exhibit high signal intensity on high b-values. I tried a few tools to im…

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## [python interactor - General Registration (BRAINS) module](https://discourse.slicer.org/t/python-interactor-general-registration-brains-module/24216)

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**Author:** [@Noemi\_Garau](https://discourse.slicer.org/u/Noemi_Garau)\
**Replies:** 2\
**Last updated:** [August 28, 2024, 11:39am UTC](https://discourse.slicer.org/t/python-interactor-general-registration-brains-module/24216 "2024-08-28T11:39:03Z")

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Dear all, I’m working with a large amount of CT scans and I need to apply rigid registration between series acquired at different time points. Using simpleITK I’m still not able to reach results good enough in a reasona…

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## [Hi Everyone, how to calculate bone mineral density](https://discourse.slicer.org/t/hi-everyone-how-to-calculate-bone-mineral-density/38059)

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**Author:** [@Siva\_sai\_Kumar](https://discourse.slicer.org/u/Siva_sai_Kumar)\
**Replies:** 1\
**Last updated:** [August 27, 2024, 6:32pm UTC](https://discourse.slicer.org/t/hi-everyone-how-to-calculate-bone-mineral-density/38059 "2024-08-27T18:32:18Z")

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Hi Everyone How to calculate bone mineral density in 3d slicer.

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## [Start 3d slice on my surface pro](https://discourse.slicer.org/t/start-3d-slice-on-my-surface-pro/20219)

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**Author:** [@Ana\_Gomez](https://discourse.slicer.org/u/Ana_Gomez)\
**Replies:** 4\
**Last updated:** [August 27, 2024, 1:11pm UTC](https://discourse.slicer.org/t/start-3d-slice-on-my-surface-pro/20219 "2024-08-27T13:11:11Z")

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I have installed 3d surface on the surface pro but it won’t boot. I do not know what the problem might be.

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## [I need help please if anyone know, can you please help me](https://discourse.slicer.org/t/i-need-help-please-if-anyone-know-can-you-please-help-me/38048)

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**Author:** [@Vikram](https://discourse.slicer.org/u/Vikram)\
**Replies:** 5\
**Last updated:** [August 27, 2024, 10:24am UTC](https://discourse.slicer.org/t/i-need-help-please-if-anyone-know-can-you-please-help-me/38048 "2024-08-27T10:24:46Z")

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Hi i have 3D stl file of cubic , in stl file there is two density one is air and other is solid part , i want to calculate the volume of solid part and air , but the file is in stl format , can anyone please help me firs…

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## [Converting vtk to DICOM](https://discourse.slicer.org/t/converting-vtk-to-dicom/38041)

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**Author:** [@dbak](https://discourse.slicer.org/u/dbak)\
**Replies:** 1\
**Last updated:** [August 27, 2024, 9:19am UTC](https://discourse.slicer.org/t/converting-vtk-to-dicom/38041 "2024-08-27T09:19:20Z")

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Hi! I have a VTK file (UnstructuredGrid) that I want to convert to a DICOM to share with my colleagues in medicine. I am familiar with VTKs but it is my first time doing anything with DICOM, so I would appreciate any hel…

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## [Horizontal Noise in 3D Reconstruction Using Slicer](https://discourse.slicer.org/t/horizontal-noise-in-3d-reconstruction-using-slicer/38031)

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**Author:** [@ypd04474](https://discourse.slicer.org/u/ypd04474)\
**Replies:** 2\
**Last updated:** [August 27, 2024, 8:03am UTC](https://discourse.slicer.org/t/horizontal-noise-in-3d-reconstruction-using-slicer/38031 "2024-08-27T08:03:39Z")

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I’m currently working on a 3D reconstruction project using Slicer, but I’ve encountered an issue where horizontal noise appears in the final 3D model. The source images are 2D slices, and the reconstruction generally lo…

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## [Creating Truth Mask for Segmentation Task](https://discourse.slicer.org/t/creating-truth-mask-for-segmentation-task/38043)

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**Author:** [@Marcellofabrizio](https://discourse.slicer.org/u/Marcellofabrizio)\
**Replies:** 2\
**Last updated:** [August 26, 2024, 11:35pm UTC](https://discourse.slicer.org/t/creating-truth-mask-for-segmentation-task/38043 "2024-08-26T23:35:14Z")

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Hello everyone! I’m a Computer Science student currently working on a research project focused on segmenting root canals using DICOM images. My approach involves using a U-Net combined with DenseNet-121. I have access t…

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## [Failed to create 3D model after segmentation in 3 planes](https://discourse.slicer.org/t/failed-to-create-3d-model-after-segmentation-in-3-planes/38023)

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**Author:** [@Yoon](https://discourse.slicer.org/u/Yoon)\
**Replies:** 1\
**Last updated:** [August 26, 2024, 11:17am UTC](https://discourse.slicer.org/t/failed-to-create-3d-model-after-segmentation-in-3-planes/38023 "2024-08-26T11:17:28Z")

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## [Converting .stl files to binary label maps in .nii format using Python](https://discourse.slicer.org/t/converting-stl-files-to-binary-label-maps-in-nii-format-using-python/13038)

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**Author:** [@DC-3T](https://discourse.slicer.org/u/DC-3T)\
**Replies:** 11\
**Last updated:** [August 25, 2024, 8:29pm UTC](https://discourse.slicer.org/t/converting-stl-files-to-binary-label-maps-in-nii-format-using-python/13038 "2024-08-25T20:29:43Z")

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Dear all, I hope you’re doing well. I’ve spent the last week or two struggling to convert a large number of .stl files (~1,000) drawn in 3D Slicer 4.10.2 into .nii binary label maps using Python. The .stl data were deri…

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## [SegmentEditor: No node found for itemID](https://discourse.slicer.org/t/segmenteditor-no-node-found-for-itemid/37925)

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**Author:** [@chir.set](https://discourse.slicer.org/u/chir.set)\
**Replies:** 10\
**Last updated:** [August 25, 2024, 8:28pm UTC](https://discourse.slicer.org/t/segmenteditor-no-node-found-for-itemid/37925 "2024-08-25T20:28:49Z")

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Whenever a new segment is created in ‘Segment editor’, this message appears in the python console: No node found for itemID {19…??} It is unknown in which release it started, it is noted in factory release 5.7.0-2024…

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## [Automatic liver segmentation in MRI](https://discourse.slicer.org/t/automatic-liver-segmentation-in-mri/38011)

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**Author:** [@Matteboo](https://discourse.slicer.org/u/Matteboo)\
**Replies:** 1\
**Last updated:** [August 24, 2024, 7:37am UTC](https://discourse.slicer.org/t/automatic-liver-segmentation-in-mri/38011 "2024-08-24T07:37:04Z")

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Hello, I’m looking for a way to automatically segment the liver in a MRI. I found this old topic but it didn’t have any answer. I’m familiar with total segmentator and MONAI Auto3DSeg but none of them support MRI for…

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## [Padding the segmentation geometry](https://discourse.slicer.org/t/padding-the-segmentation-geometry/38016)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 4\
**Last updated:** [August 24, 2024, 6:33am UTC](https://discourse.slicer.org/t/padding-the-segmentation-geometry/38016 "2024-08-24T06:33:29Z")

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I have a bunch of 3D models that I need to edit (I do not have the original segmentation). I need to run dilation on these models but as imported the geometry of the segmentation is too tight to do any dilation (I end up…

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## [Unable to install TotalSegmentator on 5.2.2 Windows](https://discourse.slicer.org/t/unable-to-install-totalsegmentator-on-5-2-2-windows/37983)

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**Author:** [@id185059](https://discourse.slicer.org/u/id185059)\
**Replies:** 2\
**Last updated:** [August 23, 2024, 5:26pm UTC](https://discourse.slicer.org/t/unable-to-install-totalsegmentator-on-5-2-2-windows/37983 "2024-08-23T17:26:16Z")

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Hello. I am running 3D Slicer 5.2.2 on a Windows machine. Want to install the TotalSegmentator extension but receive attached error messages each time. Would appreciate any help on how to accomplish this.

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## [Can't open 3d slicer on macbook air m1](https://discourse.slicer.org/t/cant-open-3d-slicer-on-macbook-air-m1/37985)

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**Author:** [@ikroop](https://discourse.slicer.org/u/ikroop)\
**Replies:** 3\
**Last updated:** [August 22, 2024, 12:21pm UTC](https://discourse.slicer.org/t/cant-open-3d-slicer-on-macbook-air-m1/37985 "2024-08-22T12:21:05Z")

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help please! I’m not able to open the application of 3d slicer on my mac m1. it is downloaded and whenever i click on it it says check your internet connection for updates it isnt opening even after redownloading help…

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## [Single series with multiple frames, separate out?](https://discourse.slicer.org/t/single-series-with-multiple-frames-separate-out/2285)

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**Author:** [@mgastall](https://discourse.slicer.org/u/mgastall)\
**Replies:** 3\
**Last updated:** [August 22, 2024, 11:09am UTC](https://discourse.slicer.org/t/single-series-with-multiple-frames-separate-out/2285 "2024-08-22T11:09:41Z")

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I uploaded a dynamic MRI with multiple frames in one series. How do I separate these out (by trigger time?) so as to only segment on one individual frame?

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## [Subtraction of bone from soft tissue from same model](https://discourse.slicer.org/t/subtraction-of-bone-from-soft-tissue-from-same-model/37995)

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**Author:** [@cepehde](https://discourse.slicer.org/u/cepehde)\
**Replies:** 0\
**Last updated:** [August 22, 2024, 1:58am UTC](https://discourse.slicer.org/t/subtraction-of-bone-from-soft-tissue-from-same-model/37995 "2024-08-22T01:58:15Z")

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I am trying to create 2 models to 3D print of a diabetic foot with a plantar foot ulcer. I want to print a 3d model of the foot skeleton that can sit in the soft tissue envelope with the ulcer. I am trying to figure ou…

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## [Can't view Clarius IMU using PLUS server?](https://discourse.slicer.org/t/cant-view-clarius-imu-using-plus-server/37991)

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**Author:** [@achiravu](https://discourse.slicer.org/u/achiravu)\
**Replies:** 0\
**Last updated:** [August 21, 2024, 9:28pm UTC](https://discourse.slicer.org/t/cant-view-clarius-imu-using-plus-server/37991 "2024-08-21T21:28:07Z")

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I have been trying to look at Clarius data live using the PLUS server and 3D Slicer. This works fine with just B-mode data, but doesn’t work at all when using the configuration file for streaming IMU data. How would I ge…

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