# Community **URL:** https://discourse.slicer.org/c/community/12.md?no_subcategories=false&page=10 [Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md) **Page:** 11 --- ## [Flat inlet/outlet](https://discourse.slicer.org/t/flat-inlet-outlet/38098)
**Author:** [@iketomomaya](https://discourse.slicer.org/u/iketomomaya)\ **Replies:** 0\ **Last updated:** [August 28, 2024, 8:42pm UTC](https://discourse.slicer.org/t/flat-inlet-outlet/38098 "2024-08-28T20:42:06Z")
Dear all, It might be a long shot, but we are facing some issue with VMTK where the inlet/outlet surface is not flat even with flow extensions. For example, even with simple cylinder, we can see that normal vector is no… --- ## [2024.08.27 Weekly Meeting](https://discourse.slicer.org/t/2024-08-27-weekly-meeting/38044)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 3\ **Last updated:** [August 28, 2024, 4:27am UTC](https://discourse.slicer.org/t/2024-08-27-weekly-meeting/38044 "2024-08-28T04:27:42Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [Covariate Signficance Testing (MFSDA) - Variable Types?](https://discourse.slicer.org/t/covariate-signficance-testing-mfsda-variable-types/37989)
**Author:** [@kmadi](https://discourse.slicer.org/u/kmadi)\ **Replies:** 0\ **Last updated:** [August 21, 2024, 7:42pm UTC](https://discourse.slicer.org/t/covariate-signficance-testing-mfsda-variable-types/37989 "2024-08-21T19:42:55Z")
Hello SlicerSALT developers, community, Quick question regarding how the Covariate Significance Testing (MFSDA) module treats variables/covariates as they are listed on the input CSV: Does MFSDA distinguish between var… --- ## [2024.08.20 Weekly Meeting](https://discourse.slicer.org/t/2024-08-20-weekly-meeting/37956)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 2\ **Last updated:** [August 20, 2024, 10:32pm UTC](https://discourse.slicer.org/t/2024-08-20-weekly-meeting/37956 "2024-08-20T22:32:04Z")
Today, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to put … --- ## [Please help me with SlicerRadiomics parameters file](https://discourse.slicer.org/t/please-help-me-with-slicerradiomics-parameters-file/37935)
**Author:** [@hongneo55](https://discourse.slicer.org/u/hongneo55)\ **Replies:** 0\ **Last updated:** [August 18, 2024, 11:22pm UTC](https://discourse.slicer.org/t/please-help-me-with-slicerradiomics-parameters-file/37935 "2024-08-18T23:22:16Z")
I am having difficulty creating a parameter file. Struggling to make a file capable of → filter types: original, square, logarithm, exponential, wavelet feature types: first order, texture, shape It would be greatl… --- ## [2024.08.13 Weekly Meeting](https://discourse.slicer.org/t/2024-08-13-weekly-meeting/37848)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 3\ **Last updated:** [August 15, 2024, 2:35pm UTC](https://discourse.slicer.org/t/2024-08-13-weekly-meeting/37848 "2024-08-15T14:35:46Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [Using LoG filter in PyRadiomics](https://discourse.slicer.org/t/using-log-filter-in-pyradiomics/37772)
**Author:** [@arflores](https://discourse.slicer.org/u/arflores)\ **Replies:** 1\ **Last updated:** [August 8, 2024, 9:51pm UTC](https://discourse.slicer.org/t/using-log-filter-in-pyradiomics/37772 "2024-08-08T21:51:59Z")
Hello all, I am trying to use the LoG filter in Pyradiomics. I have been successful with the other filters using the enableImageTypeByName (imageType, enabled=True). But when I use ‘LoG’, I do not get the LoG results, j… --- ## [2024.08.06 Weekly Meeting](https://discourse.slicer.org/t/2024-08-06-weekly-meeting/37716)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 5\ **Last updated:** [August 6, 2024, 2:07pm UTC](https://discourse.slicer.org/t/2024-08-06-weekly-meeting/37716 "2024-08-06T14:07:00Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [Extract centerline from the hollow vessels](https://discourse.slicer.org/t/extract-centerline-from-the-hollow-vessels/37245)
**Author:** [@Djoumessi](https://discourse.slicer.org/u/Djoumessi)\ **Replies:** 2\ **Last updated:** [August 4, 2024, 4:49am UTC](https://discourse.slicer.org/t/extract-centerline-from-the-hollow-vessels/37245 "2024-08-04T04:49:41Z")
Dear all, I don’t know if this subject has already been dealt with here, but I’ve read a lot of answers and haven’t found one that satisfies me. In fact I want to extract the centerline of a deformed hollow tube. but t… --- ## [VMTK Mapping and Patching Error](https://discourse.slicer.org/t/vmtk-mapping-and-patching-error/37684)
**Author:** [@Michael\_C](https://discourse.slicer.org/u/Michael_C)\ **Replies:** 0\ **Last updated:** [August 3, 2024, 3:13pm UTC](https://discourse.slicer.org/t/vmtk-mapping-and-patching-error/37684 "2024-08-03T15:13:52Z")
Dear all, I am trying to map the surface of an aortic arch (in a .vtp format, as acquired from a SimVascular Simulation) onto the same parametric space, using VMTK’s Mapping and Patching. The splitting and grouping see… --- ## [2024.07.30 Weekly Meeting](https://discourse.slicer.org/t/2024-07-30-weekly-meeting/37617)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 1\ **Last updated:** [July 30, 2024, 9:51pm UTC](https://discourse.slicer.org/t/2024-07-30-weekly-meeting/37617 "2024-07-30T21:51:06Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [2024.07.23 Weekly Meeting](https://discourse.slicer.org/t/2024-07-23-weekly-meeting/37505)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 3\ **Last updated:** [July 23, 2024, 8:33pm UTC](https://discourse.slicer.org/t/2024-07-23-weekly-meeting/37505 "2024-07-23T20:33:23Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [Autoscoper PreProcessing for Volumes and Transforms](https://discourse.slicer.org/t/autoscoper-preprocessing-for-volumes-and-transforms/36845)
**Author:** [@Robert\_Chauvet](https://discourse.slicer.org/u/Robert_Chauvet)\ **Replies:** 10\ **Last updated:** [July 19, 2024, 8:42pm UTC](https://discourse.slicer.org/t/autoscoper-preprocessing-for-volumes-and-transforms/36845 "2024-07-19T20:42:16Z")
Hi, I have been working with Autoscoper for my PhD project, tracking foot and ankle bones using Biplane Fluoroscopy. I have been going through the process of tracking with Autoscoper, and am having trouble with the Pre… --- ## [3D Slicer Nighttime Queueing](https://discourse.slicer.org/t/3d-slicer-nighttime-queueing/37455)
**Author:** [@dstern1](https://discourse.slicer.org/u/dstern1)\ **Replies:** 3\ **Last updated:** [July 18, 2024, 6:38pm UTC](https://discourse.slicer.org/t/3d-slicer-nighttime-queueing/37455 "2024-07-18T18:38:09Z")
Hello, I am a student intern working with Dr. Alkalay. We are working on a project using already segmented spines and analyzing them using the radiomics function. We are trying to code the software to be able to run thes… --- ## [Failed to load segmentation in DentalSegmentator extension - nnUNet processing error](https://discourse.slicer.org/t/failed-to-load-segmentation-in-dentalsegmentator-extension-nnunet-processing-error/37448)
**Author:** [@Adityanath\_Shiralkar](https://discourse.slicer.org/u/Adityanath_Shiralkar)\ **Replies:** 0\ **Last updated:** [July 18, 2024, 10:51am UTC](https://discourse.slicer.org/t/failed-to-load-segmentation-in-dentalsegmentator-extension-nnunet-processing-error/37448 "2024-07-18T10:51:43Z")
Summary: I encountered an error while using the DentalSegmentator extension in 3D Slicer. When attempting to run the segmentation process, the following error message was displayed: “Failed to load the segmentation. So… --- ## [2024.07.16 Weekly Meeting](https://discourse.slicer.org/t/2024-07-16-weekly-meeting/37386)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 4\ **Last updated:** [July 16, 2024, 9:23pm UTC](https://discourse.slicer.org/t/2024-07-16-weekly-meeting/37386 "2024-07-16T21:23:19Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [How to normalisation the DICOM data before radiomic processing](https://discourse.slicer.org/t/how-to-normalisation-the-dicom-data-before-radiomic-processing/37362)
**Author:** [@TS\_FAIKAH\_AWANG](https://discourse.slicer.org/u/TS_FAIKAH_AWANG)\ **Replies:** 0\ **Last updated:** [July 13, 2024, 8:11pm UTC](https://discourse.slicer.org/t/how-to-normalisation-the-dicom-data-before-radiomic-processing/37362 "2024-07-13T20:11:35Z")
Hi everyone, I’m Faikah and new to 3d slicer. I’m using 3d slicer version 5.61 for segmentation of my DICOM data. I faced a difficulties with how to normalized the data for preprocessing before my segmentation as I could… --- ## [Seeking Clarification on VMTK Level Set Segmentation Parameters and Behavior](https://discourse.slicer.org/t/seeking-clarification-on-vmtk-level-set-segmentation-parameters-and-behavior/37307)
**Author:** [@tuingc159](https://discourse.slicer.org/u/tuingc159)\ **Replies:** 0\ **Last updated:** [July 10, 2024, 2:47pm UTC](https://discourse.slicer.org/t/seeking-clarification-on-vmtk-level-set-segmentation-parameters-and-behavior/37307 "2024-07-10T14:47:40Z")
Hi all, I am currently working with VMTK for level set segmentation on ultrasound data and have encountered several issues and questions regarding parameter adjustments and their impact. I implemented my workflow in Pyt… --- ## [Access to Error Metric during VMTK Level Set Evolution in Python](https://discourse.slicer.org/t/access-to-error-metric-during-vmtk-level-set-evolution-in-python/37306)
**Author:** [@tuingc159](https://discourse.slicer.org/u/tuingc159)\ **Replies:** 0\ **Last updated:** [July 10, 2024, 2:47pm UTC](https://discourse.slicer.org/t/access-to-error-metric-during-vmtk-level-set-evolution-in-python/37306 "2024-07-10T14:47:20Z")
Hi all, I have implemented the vmtkLevelSetSegmentation module in Python for my segmentation tasks using VMTK. During the evolution of level sets, I am interested in accessing the error metric (such as RMS error) to mon… --- ## [2024.07.09 Weekly Meeting](https://discourse.slicer.org/t/2024-07-09-weekly-meeting/37258)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 1\ **Last updated:** [July 9, 2024, 3:28pm UTC](https://discourse.slicer.org/t/2024-07-09-weekly-meeting/37258 "2024-07-09T15:28:42Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: Please post to this thread to p… --- ## [2024.07.02 Weekly Meeting](https://discourse.slicer.org/t/2024-07-02-weekly-meeting/37131)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 4\ **Last updated:** [July 2, 2024, 6:16pm UTC](https://discourse.slicer.org/t/2024-07-02-weekly-meeting/37131 "2024-07-02T18:16:12Z")
Tomorrow, we will be having our next weekly hangout at 10:00 AM ET until 11:00 AM ET Anyone is welcome to join at this link: https://bit.ly/slicer-googlemeet-hosted-by-kitware Agenda: PW debrief Please post to thi… --- ## [Understanding FiberTractMeasurements output](https://discourse.slicer.org/t/understanding-fibertractmeasurements-output/37284)
**Author:** [@Calth822](https://discourse.slicer.org/u/Calth822)\ **Replies:** 1\ **Last updated:** [July 9, 2024, 3:14pm UTC](https://discourse.slicer.org/t/understanding-fibertractmeasurements-output/37284 "2024-07-09T15:14:37Z")
Hello, I following the WMA tutorial and I have understood all steps except for the last step of tutorial, " 8. Fiber tract diffusion measurements". I have been able to follow the tutorial and extract the diffusion measu… --- ## [How to set Segmentation for a .stl while BranchClipper in VMTK?](https://discourse.slicer.org/t/how-to-set-segmentation-for-a-stl-while-branchclipper-in-vmtk/36747)
**Author:** [@gpu](https://discourse.slicer.org/u/gpu)\ **Replies:** 1\ **Last updated:** [July 1, 2024, 3:30pm UTC](https://discourse.slicer.org/t/how-to-set-segmentation-for-a-stl-while-branchclipper-in-vmtk/36747 "2024-07-01T15:30:24Z")
how to set Segmentation for a .stl while BranchClipper in VMTK? load a .stl file into 3D Slicer; Extract Centerlines by VMTK; while Branch Clipper, it’s not able to set the Segmentation which seems must be set. Thanks… --- ## [NO Weekly meeting - 2024.06.25](https://discourse.slicer.org/t/no-weekly-meeting-2024-06-25/36989)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 0\ **Last updated:** [June 24, 2024, 7:31pm UTC](https://discourse.slicer.org/t/no-weekly-meeting-2024-06-25/36989 "2024-06-24T19:31:26Z")
The team is at Project Week, see you in the call next week, back to the 10 AM timeslot. Thanks Sam and J-Christophe --- ## [Become a member of the International Society for Tractography (IST)](https://discourse.slicer.org/t/become-a-member-of-the-international-society-for-tractography-ist/36943)
**Author:** [@maxime.descoteaux](https://discourse.slicer.org/u/maxime.descoteaux)\ **Replies:** 0\ **Last updated:** [June 21, 2024, 6:35pm UTC](https://discourse.slicer.org/t/become-a-member-of-the-international-society-for-tractography-ist/36943 "2024-06-21T18:35:36Z")
We are thrilled to officially announce the launch of the International Society for Tractography (IST). Our goal is to facilitate fundamental advances in the field of tractography that are only possible via an interactive… --- ## [2024.06.18 Weekly Meeting](https://discourse.slicer.org/t/2024-06-18-weekly-meeting/36815)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 4\ **Last updated:** [June 19, 2024, 4:02pm UTC](https://discourse.slicer.org/t/2024-06-18-weekly-meeting/36815 "2024-06-19T16:02:03Z")
Next Tuesday, we will be having our next weekly hangout at 11:00 AM ET until 12:00 PM ET, AFTER the Project Week Prep call. We will be using the same link as the Project Week Call Anyone is welcome to join at this lin… --- ## [Normal projection vectors: meshmath.exe vs. Model-to-Model Distance](https://discourse.slicer.org/t/normal-projection-vectors-meshmath-exe-vs-model-to-model-distance/36889)
**Author:** [@kmadi](https://discourse.slicer.org/u/kmadi)\ **Replies:** 0\ **Last updated:** [June 19, 2024, 12:59am UTC](https://discourse.slicer.org/t/normal-projection-vectors-meshmath-exe-vs-model-to-model-distance/36889 "2024-06-19T00:59:48Z")
Hello Slicer(SALT) devs, I am revising a python script to run the Model-to-Model Distance module in CLI so I can automate the process for a large batch of VTKs. Specifically, I’m looking to extract the normal projection… --- ## [Automated PyRadiomics Feature work with DICOM and DICOM RT structure](https://discourse.slicer.org/t/automated-pyradiomics-feature-work-with-dicom-and-dicom-rt-structure/36829)
**Author:** [@youngchanseo](https://discourse.slicer.org/u/youngchanseo)\ **Replies:** 0\ **Last updated:** [June 17, 2024, 2:35am UTC](https://discourse.slicer.org/t/automated-pyradiomics-feature-work-with-dicom-and-dicom-rt-structure/36829 "2024-06-17T02:35:22Z")
Hello. I have already installed pyradiomics and Slicer RT via extension manager. In the DICOM RT structure file, there are contour data for regions of interest (ROIs) \[1\]) of the tumor shape. In the DICOM file, I have… --- ## [Project Week 41 - Final prep meeting, Tuesday June 18th](https://discourse.slicer.org/t/project-week-41-final-prep-meeting-tuesday-june-18th/36814)
**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\ **Replies:** 0\ **Last updated:** [June 16, 2024, 1:24am UTC](https://discourse.slicer.org/t/project-week-41-final-prep-meeting-tuesday-june-18th/36814 "2024-06-16T01:24:35Z")
Dear Project Week community, Please join us for the final preparation meeting for Project Week 41 this Tuesday, June 18th, 2024 (10 am Boston time, EDT) on Zoom. You can join using the following link which will remain t… --- ## ['Quit renderer' for a long time WITHOUT result after call 'vmtkcenterlines' after 'source vmtk\_env.sh' in Ubuntu](https://discourse.slicer.org/t/quit-renderer-for-a-long-time-without-result-after-call-vmtkcenterlines-after-source-vmtk-env-sh-in-ubuntu/36751)
**Author:** [@gpu](https://discourse.slicer.org/u/gpu)\ **Replies:** 0\ **Last updated:** [June 13, 2024, 9:11am UTC](https://discourse.slicer.org/t/quit-renderer-for-a-long-time-without-result-after-call-vmtkcenterlines-after-source-vmtk-env-sh-in-ubuntu/36751 "2024-06-13T09:11:24Z")
‘Quit renderer’ for a long time WITHOUT result after call ‘vmtkcenterlines’ after ‘source vmtk\_env.sh’ in Ubuntu. However, it’s very quick to Extract Centerlines in 3D Slicer with VMTK extention with the same .stl file … [Previous page](https://discourse.slicer.org/c/community/12.md?no_subcategories=false&page=9) [Next page](https://discourse.slicer.org/c/community/12.md?no_subcategories=false&page=11)