# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=179

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

**Page:** 180

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## [TotalSegmenter looks for a non-existant archve file](https://discourse.slicer.org/t/totalsegmenter-looks-for-a-non-existant-archve-file/27831)

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**Author:** [@GeneRisi](https://discourse.slicer.org/u/GeneRisi)\
**Replies:** 6\
**Last updated:** [February 16, 2023, 1:36pm UTC](https://discourse.slicer.org/t/totalsegmenter-looks-for-a-non-existant-archve-file/27831 "2023-02-16T13:36:03Z")

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When I try to run TotalSegmenter with the sample data ( in Slicer 5.3.0), I get this message Traceback (most recent call last): File “C:\\Users\\Gene\\AppData\\Local\\NA-MIC\\Slicer 5.3.0-2023-01-27\\bin\\Python\\slicer\\util.py…

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## [Input files for RigidAlignment module ?](https://discourse.slicer.org/t/input-files-for-rigidalignment-module/27858)

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**Author:** [@r0320](https://discourse.slicer.org/u/r0320)\
**Replies:** 0\
**Last updated:** [February 16, 2023, 11:54am UTC](https://discourse.slicer.org/t/input-files-for-rigidalignment-module/27858 "2023-02-16T11:54:56Z")

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After running the shape analysis module, I would like to run the rigidalignment module. I am struggling choosing the input files, can you help me? Which files extension should be used? Thank you for your help.

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## [Love totalSegmentator!-anyway to batch output multiple studies?](https://discourse.slicer.org/t/love-totalsegmentator-anyway-to-batch-output-multiple-studies/27828)

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**Author:** [@artycho](https://discourse.slicer.org/u/artycho)\
**Replies:** 2\
**Last updated:** [February 16, 2023, 9:37am UTC](https://discourse.slicer.org/t/love-totalsegmentator-anyway-to-batch-output-multiple-studies/27828 "2023-02-16T09:37:42Z")

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Operating system: windows 10 Slicer version: 5.2.1 Expected behavior: Actual behavior: Hello, Great work on the TotalSegmentator! Cannot believe that TotalSegmentator can precisely identify so many organs at one tim…

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## [How to restore the mouse listener event](https://discourse.slicer.org/t/how-to-restore-the-mouse-listener-event/27850)

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**Author:** [@user\_ghost](https://discourse.slicer.org/u/user_ghost)\
**Replies:** 0\
**Last updated:** [February 16, 2023, 6:47am UTC](https://discourse.slicer.org/t/how-to-restore-the-mouse-listener-event/27850 "2023-02-16T06:47:33Z")

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Hello: every teachers, i uesd the code to define a new event about left mouse press event image|690x282 but how can i restore the default action this is my code def onStartMark(self): layoutManager = slicer.app.lay…

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## [Total segmentor module showing errors](https://discourse.slicer.org/t/total-segmentor-module-showing-errors/27834)

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**Author:** [@Newbie-segmentor](https://discourse.slicer.org/u/Newbie-segmentor)\
**Replies:** 7\
**Last updated:** [February 15, 2023, 9:03pm UTC](https://discourse.slicer.org/t/total-segmentor-module-showing-errors/27834 "2023-02-15T21:03:05Z")

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Operating system: Windows 10 Enterprise Slicer version: 5.2.1 Expected behavior: Automated segmentation of organs Actual behavior: Showing errors everytime

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## [Image Registration microCT image to STL file ](https://discourse.slicer.org/t/image-registration-microct-image-to-stl-file/27820)

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**Author:** [@elrond11](https://discourse.slicer.org/u/elrond11)\
**Replies:** 5\
**Last updated:** [February 15, 2023, 8:53pm UTC](https://discourse.slicer.org/t/image-registration-microct-image-to-stl-file/27820 "2023-02-15T20:53:43Z")

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I have an STL file that I used to 3D print bone samples. I then scanned those 3D printed bone samples and converted those files to nii files. I am trying to run image registration in Slicer to evaluate the quality of the…

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## [Error While using 'Total Segmentator'](https://discourse.slicer.org/t/error-while-using-total-segmentator/26925)

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**Author:** [@Dror1](https://discourse.slicer.org/u/Dror1)\
**Replies:** 33\
**Last updated:** [January 15, 2023, 10:13pm UTC](https://discourse.slicer.org/t/error-while-using-total-segmentator/26925 "2023-01-15T22:13:04Z")

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hey all, I’m having an error while trying to use the ‘total segmentator’ module. Traceback (most recent call last): File “C:\\Users\\dror\\AppData\\Local\\NA-MIC\\Slicer 5.2.1\\bin\\Python\\slicer\\util.py”, line 2961, in tryWi…

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## [Installing Python package sklearn fails](https://discourse.slicer.org/t/installing-python-package-sklearn-fails/27825)

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**Author:** [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Replies:** 1\
**Last updated:** [February 15, 2023, 5:16pm UTC](https://discourse.slicer.org/t/installing-python-package-sklearn-fails/27825 "2023-02-15T17:16:20Z")

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I’ve noticed that a module we have in SlicerHeart that uses sklearn always wants to install it. I tried to uninstall it and reinstall it, but import failed. Cleared the pip cache (PythonSlicer.exe -m pip cache remove \*) …

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## [Segmentation to Fluoroscopy View](https://discourse.slicer.org/t/segmentation-to-fluoroscopy-view/27807)

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**Author:** [@SassanHashemi](https://discourse.slicer.org/u/SassanHashemi)\
**Replies:** 2\
**Last updated:** [February 15, 2023, 1:09pm UTC](https://discourse.slicer.org/t/segmentation-to-fluoroscopy-view/27807 "2023-02-15T13:09:46Z")

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Hello esteemed Slicer community, I was wondering if there is a way to view the CT volume as DDR, with segmentations overlaid as structures containing contrast? This would be very helpful for procedural planning like PDA…

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## [CT Colonography](https://discourse.slicer.org/t/ct-colonography/27794)

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**Author:** [@TSzabo123](https://discourse.slicer.org/u/TSzabo123)\
**Replies:** 4\
**Last updated:** [February 15, 2023, 12:37pm UTC](https://discourse.slicer.org/t/ct-colonography/27794 "2023-02-15T12:37:40Z")

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I am trying to create a colon fly through using CT images to recreate a CT colonography. Is there a way to do this in Slicer? I have not been able to find an extension, and there is no preset in the volume rendering. I’v…

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## [Dual echo GRE sequence. Can I see and propogate segmentations in both IP and OOP images?](https://discourse.slicer.org/t/dual-echo-gre-sequence-can-i-see-and-propogate-segmentations-in-both-ip-and-oop-images/27766)

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**Author:** [@Doctor06](https://discourse.slicer.org/u/Doctor06)\
**Replies:** 1\
**Last updated:** [February 15, 2023, 6:14am UTC](https://discourse.slicer.org/t/dual-echo-gre-sequence-can-i-see-and-propogate-segmentations-in-both-ip-and-oop-images/27766 "2023-02-15T06:14:39Z")

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Hello, I am using 3D Slicer 5.0.3. The dual echo GRE sequence contains both in (IP)- and out-of-phase (OOP) slices. When I import this sequence from the DCM Loading area, I only see out-of-phase images on the conventio…

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## [Modifying bounding box](https://discourse.slicer.org/t/modifying-bounding-box/27780)

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**Author:** [@Hannnonk](https://discourse.slicer.org/u/Hannnonk)\
**Replies:** 1\
**Last updated:** [February 15, 2023, 6:06am UTC](https://discourse.slicer.org/t/modifying-bounding-box/27780 "2023-02-15T06:06:00Z")

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Slicer version 4.13.0 Created a segmentation, but the bounding box is not centered nor orientated with the object . Makes it difficult to scale, etc. in Transforms. Is there any way to correct this? thanks

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## [How to export CBCT scan file to stl in actual human scale](https://discourse.slicer.org/t/how-to-export-cbct-scan-file-to-stl-in-actual-human-scale/27818)

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**Author:** [@Prameeth\_Maduwantha](https://discourse.slicer.org/u/Prameeth_Maduwantha)\
**Replies:** 4\
**Last updated:** [February 15, 2023, 5:52am UTC](https://discourse.slicer.org/t/how-to-export-cbct-scan-file-to-stl-in-actual-human-scale/27818 "2023-02-15T05:52:41Z")

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Hi. I need to know how to get human scale dimensions values(mm, cm, feet or whatever) When Afer exported the .stl file from the 3d slicer, then I imported it into the blender. And it says x:146m y:159m etc Is there any…

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## [How can I segment cartilage from paranasal sinus tac](https://discourse.slicer.org/t/how-can-i-segment-cartilage-from-paranasal-sinus-tac/27728)

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**Author:** [@mburibe\_18](https://discourse.slicer.org/u/mburibe_18)\
**Replies:** 3\
**Last updated:** [February 15, 2023, 5:49am UTC](https://discourse.slicer.org/t/how-can-i-segment-cartilage-from-paranasal-sinus-tac/27728 "2023-02-15T05:49:12Z")

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I am trying to segment nasal cartilage from a CT scan of the paranasal sinuses, but I have not been able to accurately locate the threshold so that this area to be segmented can be marked. Could you please help me ?? t…

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## [Slicer RD (radiation dose) recording file](https://discourse.slicer.org/t/slicer-rd-radiation-dose-recording-file/27811)

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**Author:** [@tenzin\_kunkyab](https://discourse.slicer.org/u/tenzin_kunkyab)\
**Replies:** 1\
**Last updated:** [February 15, 2023, 5:37am UTC](https://discourse.slicer.org/t/slicer-rd-radiation-dose-recording-file/27811 "2023-02-15T05:37:21Z")

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Hi Developers, I have a question regarding some of the numbers that I see on the segment editor. Basically, I have a RD file, (Radiation dose file) with dose up to maximum of about 32 Gy. I wanted to threshold hold such…

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## [Combine two models with some strange problems](https://discourse.slicer.org/t/combine-two-models-with-some-strange-problems/27804)

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**Author:** [@slicer365](https://discourse.slicer.org/u/slicer365)\
**Replies:** 6\
**Last updated:** [February 15, 2023, 5:33am UTC](https://discourse.slicer.org/t/combine-two-models-with-some-strange-problems/27804 "2023-02-15T05:33:07Z")

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I creat a model A in SegmentEditor， then I import a stl file B into slicer and export A to model , then I combine them with vtkAppendPolyData. I get the model C However when I import C into another software, magics,…

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## [Create derived segments with AAPM nomenclature form TotalSegmentator output](https://discourse.slicer.org/t/create-derived-segments-with-aapm-nomenclature-form-totalsegmentator-output/27817)

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**Author:** [@LipTeck\_Chew](https://discourse.slicer.org/u/LipTeck_Chew)\
**Replies:** 1\
**Last updated:** [February 15, 2023, 5:19am UTC](https://discourse.slicer.org/t/create-derived-segments-with-aapm-nomenclature-form-totalsegmentator-output/27817 "2023-02-15T05:19:05Z")

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Hi Steve and Lassoan, Is there possibility to segment the oargan at risks and treatment planning pseudo structures and name according to AAPM nomenclatures? regards, LipTeck

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## [TotalSegmentator fails with error 120](https://discourse.slicer.org/t/totalsegmentator-fails-with-error-120/27130)

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**Author:** [@LipTeck\_Chew](https://discourse.slicer.org/u/LipTeck_Chew)\
**Replies:** 5\
**Last updated:** [January 12, 2023, 1:42pm UTC](https://discourse.slicer.org/t/totalsegmentator-fails-with-error-120/27130 "2023-01-12T13:42:10Z")

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Hi Lassoan I have tried the cpu without fast option selected. It exited with status 120 after predicting part 1/5. Is there a workaround? Thank you. Regards Lip Teck

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## [Questions regarding scaling of .stl models after exporting segmentation](https://discourse.slicer.org/t/questions-regarding-scaling-of-stl-models-after-exporting-segmentation/27816)

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**Author:** [@Levi](https://discourse.slicer.org/u/Levi)\
**Replies:** 1\
**Last updated:** [February 15, 2023, 3:51am UTC](https://discourse.slicer.org/t/questions-regarding-scaling-of-stl-models-after-exporting-segmentation/27816 "2023-02-15T03:51:58Z")

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Operating system: Windows Slicer version: 5.0.3 Expected behavior: Exporting .stl models at size shown in Slicer Actual behavior:.stl files are exporting at roughly 14x initial size. For example, a diameter measured a…

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## [LabelOverlay Image saved as DICOM series](https://discourse.slicer.org/t/labeloverlay-image-saved-as-dicom-series/27725)

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**Author:** [@Franciska](https://discourse.slicer.org/u/Franciska)\
**Replies:** 8\
**Last updated:** [February 14, 2023, 8:59pm UTC](https://discourse.slicer.org/t/labeloverlay-image-saved-as-dicom-series/27725 "2023-02-14T20:59:19Z")

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Hi! I have a DICOM series, and with the segmentations I create a LabelOverlay Image. When I write it out as a DICOM series, I modified the following datatags in the created image, to get an RGB image.: image\_slice.Se…

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## [Could not load DICOM dta](https://discourse.slicer.org/t/could-not-load-dicom-dta/27792)

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**Author:** [@francesca\_flore](https://discourse.slicer.org/u/francesca_flore)\
**Replies:** 6\
**Last updated:** [February 14, 2023, 6:34pm UTC](https://discourse.slicer.org/t/could-not-load-dicom-dta/27792 "2023-02-14T18:34:09Z")

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I’ve already seen other suggestions on the same topic, but I don’t know if it corresponds with my case. 3D Slicer can’t load volume rendered 3D series like the one in the picture? With other programs I visualize all th…

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## [Sandbox related extensions installing and running. Could not find Stitcher and could not run total segmentator](https://discourse.slicer.org/t/sandbox-related-extensions-installing-and-running-could-not-find-stitcher-and-could-not-run-total-segmentator/27768)

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**Author:** [@Elmahdy](https://discourse.slicer.org/u/Elmahdy)\
**Replies:** 9\
**Last updated:** [February 13, 2023, 6:52pm UTC](https://discourse.slicer.org/t/sandbox-related-extensions-installing-and-running-could-not-find-stitcher-and-could-not-run-total-segmentator/27768 "2023-02-13T18:52:57Z")

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Salamo alekom (hello everybody) I am trying to use sandbox extension; I installed SANDBOX on (ver5.2.1). I searched (CTRL+F) for stitcher. I did not find it. Also, when trying to run Total segmentator. it prompts me to i…

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## [Custom MRML Node with Python](https://discourse.slicer.org/t/custom-mrml-node-with-python/27633)

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**Author:** [@kleingeo](https://discourse.slicer.org/u/kleingeo)\
**Replies:** 5\
**Last updated:** [February 13, 2023, 6:13pm UTC](https://discourse.slicer.org/t/custom-mrml-node-with-python/27633 "2023-02-13T18:13:02Z")

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Is there a way to define a custom MRML node that can be used with a module developed with the python backend?

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## [How to add icon to Module Tool Bar](https://discourse.slicer.org/t/how-to-add-icon-to-module-tool-bar/27770)

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**Author:** [@Mauricio\_Cespedes](https://discourse.slicer.org/u/Mauricio_Cespedes)\
**Replies:** 2\
**Last updated:** [February 13, 2023, 3:38pm UTC](https://discourse.slicer.org/t/how-to-add-icon-to-module-tool-bar/27770 "2023-02-13T15:38:28Z")

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Hi, I’m building some simple Slicer extension with Python and one of the things I want to implement in one of the modules is to add a widget to the ModuleToolBar. I’m currently doing this through this function: def mod…

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## [Is there a way to fix this model quickly](https://discourse.slicer.org/t/is-there-a-way-to-fix-this-model-quickly/27774)

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**Author:** [@slicer365](https://discourse.slicer.org/u/slicer365)\
**Replies:** 2\
**Last updated:** [February 13, 2023, 11:54am UTC](https://discourse.slicer.org/t/is-there-a-way-to-fix-this-model-quickly/27774 "2023-02-13T11:54:13Z")

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I want to fill this area quickly ,then turn this model into a solid model, I know the tool WrapSolidify can work,but it works very slowly I need a fast way thankyou very much

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## [Problems with openning TIFF by loading .log document on SkyScanReconImport module](https://discourse.slicer.org/t/problems-with-openning-tiff-by-loading-log-document-on-skyscanreconimport-module/26898)

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**Author:** [@Nuria\_Gallego\_Fndz](https://discourse.slicer.org/u/Nuria_Gallego_Fndz)\
**Replies:** 10\
**Last updated:** [February 13, 2023, 8:35am UTC](https://discourse.slicer.org/t/problems-with-openning-tiff-by-loading-log-document-on-skyscanreconimport-module/26898 "2023-02-13T08:35:08Z")

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Hi everyone! I’m trying to open a .log document on SkyScanReconImport module but when I try it it doesn’t work. On the python console appear some annotations (photo attached) but I don’t understand what does it mean. …

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## [How can we separate the islands of a polydata plane?](https://discourse.slicer.org/t/how-can-we-separate-the-islands-of-a-polydata-plane/27783)

<div class="topic-metadata">

**Author:** [@chir.set](https://discourse.slicer.org/u/chir.set)\
**Replies:** 3\
**Last updated:** [February 12, 2023, 8:10pm UTC](https://discourse.slicer.org/t/how-can-we-separate-the-islands-of-a-polydata-plane/27783 "2023-02-12T20:10:55Z")

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The picture below show a model of a polydata obtained with vtkCutter. There are 2 islands, the blue one should be discarded, and the other perforated one enclosing a reference point (F1) should be kept as it is. After ma…

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## [Modifying b value on ADC map](https://discourse.slicer.org/t/modifying-b-value-on-adc-map/27782)

<div class="topic-metadata">

**Author:** [@Floren](https://discourse.slicer.org/u/Floren)\
**Replies:** 1\
**Last updated:** [February 12, 2023, 4:11pm UTC](https://discourse.slicer.org/t/modifying-b-value-on-adc-map/27782 "2023-02-12T16:11:54Z")

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Hello everyone! Is it posible to change the b value on the ADC maps using 3d slicer?

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## [New DICOMweb features: launch Slicer from web browser and download/upload data sets to the cloud using DICOMweb](https://discourse.slicer.org/t/new-dicomweb-features-launch-slicer-from-web-browser-and-download-upload-data-sets-to-the-cloud-using-dicomweb/17811)

<div class="topic-metadata">

**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 2\
**Last updated:** [February 12, 2023, 12:55pm UTC](https://discourse.slicer.org/t/new-dicomweb-features-launch-slicer-from-web-browser-and-download-upload-data-sets-to-the-cloud-using-dicomweb/17811 "2023-02-12T12:55:01Z")

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Modern DICOM cloud storage services and applications increasingly use DICOMweb protocol instead of classic (DIMSE) DICOM networking. Three new features have been added to 3D Slicer to support cloud-based DICOM workflows. …

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## [Change b value on ADC](https://discourse.slicer.org/t/change-b-value-on-adc/27777)

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**Author:** [@Floren](https://discourse.slicer.org/u/Floren)\
**Replies:** 0\
**Last updated:** [February 12, 2023, 11:15am UTC](https://discourse.slicer.org/t/change-b-value-on-adc/27777 "2023-02-12T11:15:36Z")

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Is it posible to change the b value on the ADC maps using 3d slicer?

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