# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=133

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

**Page:** 134

---

## [Help with pulmonary artery segmentation in pulmonary angiograms](https://discourse.slicer.org/t/help-with-pulmonary-artery-segmentation-in-pulmonary-angiograms/32405)

<div class="topic-metadata">

**Author:** [@mr29](https://discourse.slicer.org/u/mr29)\
**Replies:** 1\
**Last updated:** [October 26, 2023, 5:27am UTC](https://discourse.slicer.org/t/help-with-pulmonary-artery-segmentation-in-pulmonary-angiograms/32405 "2023-10-26T05:27:26Z")

</div>

Hello everyone, I’m looking for guidance on segmenting pulmonary arteries in pulmonary angiograms before and after pulmonary embolism. I want to compare their surface area, but I’m unsure how to approach this in a 2D co…

---

## [Create 3d volumetric data from plane images (Axial, Coronal, Sagittal)](https://discourse.slicer.org/t/create-3d-volumetric-data-from-plane-images-axial-coronal-sagittal/25603)

<div class="topic-metadata">

**Author:** [@Muhammed\_Fatih\_Talu](https://discourse.slicer.org/u/Muhammed_Fatih_Talu)\
**Replies:** 2\
**Last updated:** [October 26, 2023, 2:34am UTC](https://discourse.slicer.org/t/create-3d-volumetric-data-from-plane-images-axial-coronal-sagittal/25603 "2023-10-26T02:34:27Z")

</div>

I have three 2d projection images (Axial, Coronal and Sagittal). I want to generate 3d volumetric data using these images. Is there a ready module that I can use in Slicer? Or is there any method you would recommend? …

---

## [Show the segment of previous frame on the next frame](https://discourse.slicer.org/t/show-the-segment-of-previous-frame-on-the-next-frame/32342)

<div class="topic-metadata">

**Author:** [@nimifa](https://discourse.slicer.org/u/nimifa)\
**Replies:** 3\
**Last updated:** [October 26, 2023, 2:20am UTC](https://discourse.slicer.org/t/show-the-segment-of-previous-frame-on-the-next-frame/32342 "2023-10-26T02:20:30Z")

</div>

Hello, I’m new to 3D Slicer. I did some segmentation on separate frames, but now I want to segment videos (There are no volumes, just 2D frames). I’ve some question regarding that. Can we segment a frame, and see a tr…

---

## [How can I avoid holes in the output when converting a model to segmentation?](https://discourse.slicer.org/t/how-can-i-avoid-holes-in-the-output-when-converting-a-model-to-segmentation/32388)

<div class="topic-metadata">

**Author:** [@Yu.Mingzhong\_Michael](https://discourse.slicer.org/u/Yu.Mingzhong_Michael)\
**Replies:** 6\
**Last updated:** [October 26, 2023, 1:32am UTC](https://discourse.slicer.org/t/how-can-i-avoid-holes-in-the-output-when-converting-a-model-to-segmentation/32388 "2023-10-26T01:32:25Z")

</div>

Hi, I am using Slicer 5.0.2 to convert a model file (.ply) to segmentation mask image, with the following functions : 1. convert model to segmentation node; 2. export visible segmentation to binary label map. But when …

---

## [3D view rendering order issue](https://discourse.slicer.org/t/3d-view-rendering-order-issue/32407)

<div class="topic-metadata">

**Author:** [@ffr](https://discourse.slicer.org/u/ffr)\
**Replies:** 3\
**Last updated:** [October 25, 2023, 6:58pm UTC](https://discourse.slicer.org/t/3d-view-rendering-order-issue/32407 "2023-10-25T18:58:02Z")

</div>

Hello, Please see the two ‘gif’ videos attached. The rendering order is wrong in the first video. They are showing the same content. May I ask how to reset the 3D view? What may cause this issue? Thank you. Best, Ray …

---

## [Improving Animator module](https://discourse.slicer.org/t/improving-animator-module/32384)

<div class="topic-metadata">

**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 1\
**Last updated:** [October 25, 2023, 6:19pm UTC](https://discourse.slicer.org/t/improving-animator-module/32384 "2023-10-25T18:19:54Z")

</div>

We would like to have a convenient interface to make movies of 3D visualizations from Slicer, particularly now what we are obtaining through the ColorizeVolume module. Animator module in SlicerMorph provides that functio…

---

## [Infant Freesurfer .pial and .sulc not loadable onto 3d Slicer 5.3.0](https://discourse.slicer.org/t/infant-freesurfer-pial-and-sulc-not-loadable-onto-3d-slicer-5-3-0/32411)

<div class="topic-metadata">

**Author:** [@orocchio-giordano](https://discourse.slicer.org/u/orocchio-giordano)\
**Replies:** 1\
**Last updated:** [October 25, 2023, 4:26pm UTC](https://discourse.slicer.org/t/infant-freesurfer-pial-and-sulc-not-loadable-onto-3d-slicer-5-3-0/32411 "2023-10-25T16:26:16Z")

</div>

Hello! I am using clinical data processed through the infant\_recon\_pipeline in Freesurfer and I am receiving error messages when I try to load the pial surfaces and sulc scalar overlays into 3d Slicer. With previous da…

---

## [Setting default window/level?](https://discourse.slicer.org/t/setting-default-window-level/32412)

<div class="topic-metadata">

**Author:** [@cuatrocinco](https://discourse.slicer.org/u/cuatrocinco)\
**Replies:** 1\
**Last updated:** [October 25, 2023, 4:25pm UTC](https://discourse.slicer.org/t/setting-default-window-level/32412 "2023-10-25T16:25:22Z")

</div>

I am working on manually segmenting kidneys for a large number of abdominal CT scans. For some reason, when I load the DICOMs the default window/level is essentially the same as the CT-Air preset, which is no good for e…

---

## [Issue with downloading RT slicer](https://discourse.slicer.org/t/issue-with-downloading-rt-slicer/32386)

<div class="topic-metadata">

**Author:** [@yasaman\_kiumarsi](https://discourse.slicer.org/u/yasaman_kiumarsi)\
**Replies:** 3\
**Last updated:** [October 25, 2023, 11:09am UTC](https://discourse.slicer.org/t/issue-with-downloading-rt-slicer/32386 "2023-10-25T11:09:44Z")

</div>

Operating system: 10 WINDOWS Slicer version:5.4.0 Expected behavior: Actual behavior:

---

## [Resampling a label map](https://discourse.slicer.org/t/resampling-a-label-map/32404)

<div class="topic-metadata">

**Author:** [@Windy](https://discourse.slicer.org/u/Windy)\
**Replies:** 1\
**Last updated:** [October 25, 2023, 12:06am UTC](https://discourse.slicer.org/t/resampling-a-label-map/32404 "2023-10-25T00:06:44Z")

</div>

I know we can resample a volume using “Resample Scalar Volume” module. If I want to resample a LabelMap, is it correct to use the same module?

---

## [Run SAMM (Segment Any Medical Model) in 3D Slicer](https://discourse.slicer.org/t/run-samm-segment-any-medical-model-in-3d-slicer/32259)

<div class="topic-metadata">

**Author:** [@Vineet\_Saravanan](https://discourse.slicer.org/u/Vineet_Saravanan)\
**Replies:** 13\
**Last updated:** [October 24, 2023, 5:38pm UTC](https://discourse.slicer.org/t/run-samm-segment-any-medical-model-in-3d-slicer/32259 "2023-10-24T17:38:06Z")

</div>

Hello I am trying to use the SAMM module in 3-D slicer. I was unable to import it using the extensions manager and I saw that I can use this command to use any outside extension: Slicer.exe --additional-module-paths D:\\D…

---

## [Rotation of a CT image around the RT isocenter, in python](https://discourse.slicer.org/t/rotation-of-a-ct-image-around-the-rt-isocenter-in-python/3203)

<div class="topic-metadata">

**Author:** [@gdenunzio](https://discourse.slicer.org/u/gdenunzio)\
**Replies:** 5\
**Last updated:** [October 24, 2023, 5:37pm UTC](https://discourse.slicer.org/t/rotation-of-a-ct-image-around-the-rt-isocenter-in-python/3203 "2023-10-24T17:37:32Z")

</div>

Hi all, I am a 3D Slicer beginner, so please bear with me… I have a CT image (in DICOM series format) used for radiation treatment planning. I wish to read it, apply to it an arbitrary 3D rotation around the isocenter…

---

## [Resample Scalar Volume Automatization](https://discourse.slicer.org/t/resample-scalar-volume-automatization/32008)

<div class="topic-metadata">

**Author:** [@bserrano](https://discourse.slicer.org/u/bserrano)\
**Replies:** 3\
**Last updated:** [October 24, 2023, 2:42pm UTC](https://discourse.slicer.org/t/resample-scalar-volume-automatization/32008 "2023-10-24T14:42:54Z")

</div>

Hi all, I am attempting to automate a volume resampling process using the reslice function. The issue I am encountering is that the resampling process takes a few seconds (approximately 20 seconds), and I need the code …

---

## [Setting the I-S range for a MarkupsROI](https://discourse.slicer.org/t/setting-the-i-s-range-for-a-markupsroi/32357)

<div class="topic-metadata">

**Author:** [@wesselk](https://discourse.slicer.org/u/wesselk)\
**Replies:** 4\
**Last updated:** [October 24, 2023, 1:45pm UTC](https://discourse.slicer.org/t/setting-the-i-s-range-for-a-markupsroi/32357 "2023-10-24T13:45:18Z")

</div>

Hello all, I’m looking for python Get and Set methods for the ROI Settings in markups. In the picture below, I am trying to retrieve the current value of the lower bound of the I-S range (-26.52 here) and then set it t…

---

## [3d slicer does not accept the dose file that I add as a dose file](https://discourse.slicer.org/t/3d-slicer-does-not-accept-the-dose-file-that-i-add-as-a-dose-file/32387)

<div class="topic-metadata">

**Author:** [@yasaman\_kiumarsi](https://discourse.slicer.org/u/yasaman_kiumarsi)\
**Replies:** 0\
**Last updated:** [October 23, 2023, 6:23pm UTC](https://discourse.slicer.org/t/3d-slicer-does-not-accept-the-dose-file-that-i-add-as-a-dose-file/32387 "2023-10-23T18:23:32Z")

</div>

Operating system: windows 10 Slicer version:5.2.2 Expected behavior: accept the dose file in dose comparison part Actual behavior:But 3d slicer says that the reference file is not a dose file

---

## [Storing multiple arbitrary (point, orientation) pairs with a markups curve](https://discourse.slicer.org/t/storing-multiple-arbitrary-point-orientation-pairs-with-a-markups-curve/32385)

<div class="topic-metadata">

**Author:** [@Lee\_Newberg](https://discourse.slicer.org/u/Lee_Newberg)\
**Replies:** 1\
**Last updated:** [October 23, 2023, 5:22pm UTC](https://discourse.slicer.org/t/storing-multiple-arbitrary-point-orientation-pairs-with-a-markups-curve/32385 "2023-10-23T17:22:10Z")

</div>

A user gives me a vtkMRMLMarkupsCurveNode (or something similar such as a closed curve). For each of several user-supplied points on the curve (though not necessarily control points), I want to store a camera orientatio…

---

## [Cube Segments / Conversion of ROIs into Segments](https://discourse.slicer.org/t/cube-segments-conversion-of-rois-into-segments/32350)

<div class="topic-metadata">

**Author:** [@dokay1](https://discourse.slicer.org/u/dokay1)\
**Replies:** 8\
**Last updated:** [October 22, 2023, 2:37am UTC](https://discourse.slicer.org/t/cube-segments-conversion-of-rois-into-segments/32350 "2023-10-22T02:37:57Z")

</div>

Dear Slicers, I have a project where I want to place a number of 2x2x2cm voxels on brain scans to imitate MR Spectroscopy voxel placement. It seems that using ROIs to generate these is the best approach, however, I coul…

---

## [Segmentation not working with 2 sets of DICOM images](https://discourse.slicer.org/t/segmentation-not-working-with-2-sets-of-dicom-images/32345)

<div class="topic-metadata">

**Author:** [@Ben\_Fong](https://discourse.slicer.org/u/Ben_Fong)\
**Replies:** 5\
**Last updated:** [October 21, 2023, 2:30pm UTC](https://discourse.slicer.org/t/segmentation-not-working-with-2-sets-of-dicom-images/32345 "2023-10-21T14:30:25Z")

</div>

Operating system: Mac Big Sur Slicer version: 4.11.20210226 Hi, I have little experience with 3D Slicer. I managed simple work with one set of DICOM. When I worked with two sets of DICOMs (CT & MRI). After I importe…

---

## [Basic question: Segmentation of CBCT with AMASSS extension](https://discourse.slicer.org/t/basic-question-segmentation-of-cbct-with-amasss-extension/32344)

<div class="topic-metadata">

**Author:** [@bellfounder](https://discourse.slicer.org/u/bellfounder)\
**Replies:** 2\
**Last updated:** [October 21, 2023, 1:46pm UTC](https://discourse.slicer.org/t/basic-question-segmentation-of-cbct-with-amasss-extension/32344 "2023-10-21T13:46:22Z")

</div>

Operating system: MacOS 14.0 Slicer version: 5.5.0 Expected behavior: Get a segmented model Actual behavior: Being prompted to select a scan folder Hi everyone. Sorry if this is a stupid question. I tried to segme…

---

## [No table showed after radiomic features in slicer](https://discourse.slicer.org/t/no-table-showed-after-radiomic-features-in-slicer/32363)

<div class="topic-metadata">

**Author:** [@fxzhu94](https://discourse.slicer.org/u/fxzhu94)\
**Replies:** 0\
**Last updated:** [October 21, 2023, 12:42pm UTC](https://discourse.slicer.org/t/no-table-showed-after-radiomic-features-in-slicer/32363 "2023-10-21T12:42:30Z")

</div>

as shown in the pic, no data could be extracted in radiomics feature…could anyone help me?

---

## [TotalSegmentator failed to compute results - file not found](https://discourse.slicer.org/t/totalsegmentator-failed-to-compute-results-file-not-found/27129)

<div class="topic-metadata">

**Author:** [@3omeoneS](https://discourse.slicer.org/u/3omeoneS)\
**Replies:** 18\
**Last updated:** [October 21, 2023, 12:41pm UTC](https://discourse.slicer.org/t/totalsegmentator-failed-to-compute-results-file-not-found/27129 "2023-10-21T12:41:15Z")

</div>

Hello, Lassoan. Firstly, thank you for sharing this awesome extension, SlicerTotalSegmentator During using this(actually for first time), I faced an error issue Could you give me any advice about that? for informa…

---

## [User-friendlyness](https://discourse.slicer.org/t/user-friendlyness/32334)

<div class="topic-metadata">

**Author:** [@Melodicpinpon](https://discourse.slicer.org/u/Melodicpinpon)\
**Replies:** 2\
**Last updated:** [October 20, 2023, 7:15pm UTC](https://discourse.slicer.org/t/user-friendlyness/32334 "2023-10-20T19:15:40Z")

</div>

These are positive propositions aiming to make the software more intuitive: 1-Keeping the outliner visible in every module and allowing to do operations on the chosen volume/model/etc 2-Displaying only the values that …

---

## [PET-MRI corregistration](https://discourse.slicer.org/t/pet-mri-corregistration/32346)

<div class="topic-metadata">

**Author:** [@Gonzalo\_Rojas\_Costa](https://discourse.slicer.org/u/Gonzalo_Rojas_Costa)\
**Replies:** 0\
**Last updated:** [October 20, 2023, 3:03pm UTC](https://discourse.slicer.org/t/pet-mri-corregistration/32346 "2023-10-20T15:03:11Z")

</div>

Hi: I have some whole body PET-CT images, and liver MRI (patients with liver cancer). How can I do a PET-MRI corregistration? Sincerely, Gonzalo Rojas Costa

---

## [Cannot load dicom file segmentation](https://discourse.slicer.org/t/cannot-load-dicom-file-segmentation/32210)

<div class="topic-metadata">

**Author:** [@helene\_c](https://discourse.slicer.org/u/helene_c)\
**Replies:** 5\
**Last updated:** [October 20, 2023, 12:27pm UTC](https://discourse.slicer.org/t/cannot-load-dicom-file-segmentation/32210 "2023-10-20T12:27:44Z")

</div>

Hello, I am trying to open Dicom images that I directly downloaded from the image viewer of the hospital. The software is called Sectra. The images should contain a segmentation made with Sectra. When I am loading the …

---

## [Error in network detection in vmtk](https://discourse.slicer.org/t/error-in-network-detection-in-vmtk/32340)

<div class="topic-metadata">

**Author:** [@b\_gop](https://discourse.slicer.org/u/b_gop)\
**Replies:** 0\
**Last updated:** [October 20, 2023, 11:13am UTC](https://discourse.slicer.org/t/error-in-network-detection-in-vmtk/32340 "2023-10-20T11:13:37Z")

</div>

Hi all, I am trying to do the centerline computation and network extraction for a volume. The network extraction is fine for most of the volume, but at one point it seems to break down and gives a false detection. \[On …

---

## [How to import ASCII file into 3DSlicer?](https://discourse.slicer.org/t/how-to-import-ascii-file-into-3dslicer/32332)

<div class="topic-metadata">

**Author:** [@iwangwangwang](https://discourse.slicer.org/u/iwangwangwang)\
**Replies:** 0\
**Last updated:** [October 20, 2023, 3:51am UTC](https://discourse.slicer.org/t/how-to-import-ascii-file-into-3dslicer/32332 "2023-10-20T03:51:57Z")

</div>

How to import ASCII file ( with column ‘X Y Z Value’ ) into 3DSlicer? or how to import point data into a slicer ?

---

## [FileReader and FileWriter for 2 classes](https://discourse.slicer.org/t/filereader-and-filewriter-for-2-classes/32319)

<div class="topic-metadata">

**Author:** [@rphellan2210](https://discourse.slicer.org/u/rphellan2210)\
**Replies:** 3\
**Last updated:** [October 19, 2023, 9:28pm UTC](https://discourse.slicer.org/t/filereader-and-filewriter-for-2-classes/32319 "2023-10-19T21:28:09Z")

</div>

Hello, I have used the \[ModuleName\] FileReader and \[ModuleName\] FileWriter before to allow drag and drop of a file with a specific extension into my module. However, I cannot figure out how to add more than one file ext…

---

## [Can I reconstruct implant for defect zone for a human patient?](https://discourse.slicer.org/t/can-i-reconstruct-implant-for-defect-zone-for-a-human-patient/32325)

<div class="topic-metadata">

**Author:** [@Fatih\_Hamircu](https://discourse.slicer.org/u/Fatih_Hamircu)\
**Replies:** 4\
**Last updated:** [October 19, 2023, 3:58pm UTC](https://discourse.slicer.org/t/can-i-reconstruct-implant-for-defect-zone-for-a-human-patient/32325 "2023-10-19T15:58:50Z")

</div>

Hello, Because my research and learning are continuing… The point I’m curious about is related to your software; let me try to explain it step by step. The person’s CBCT scan is being taken. Region of interest is mo…

---

## [Moving objects in virtual reality](https://discourse.slicer.org/t/moving-objects-in-virtual-reality/27402)

<div class="topic-metadata">

**Author:** [@Vit\_P](https://discourse.slicer.org/u/Vit_P)\
**Replies:** 20\
**Last updated:** [October 19, 2023, 3:56pm UTC](https://discourse.slicer.org/t/moving-objects-in-virtual-reality/27402 "2023-10-19T15:56:57Z")

</div>

Hello good people) I am new to 3D slicer virtual reality. I created a 3D object in 3D Slicer 5.2.1 and launched virtual reality extension. I use HTC Vive. The object is visible in the HMG, but controllers look like tot…

---

## [Change 'order' of rendering of multiple volumes with Volume Rendering module](https://discourse.slicer.org/t/change-order-of-rendering-of-multiple-volumes-with-volume-rendering-module/32313)

<div class="topic-metadata">

**Author:** [@Hamburgerfinger](https://discourse.slicer.org/u/Hamburgerfinger)\
**Replies:** 4\
**Last updated:** [October 19, 2023, 2:07pm UTC](https://discourse.slicer.org/t/change-order-of-rendering-of-multiple-volumes-with-volume-rendering-module/32313 "2023-10-19T14:07:00Z")

</div>

Is it possible to change the ‘order’ of the rendering layers in the Volume Rendering module? What I want to achieve: CT maximum intensity projection (mostly transparent except for bones) overlaid on PET maximum intensi…

[Previous page](https://discourse.slicer.org/c/support/11.md?page=132)

[Next page](https://discourse.slicer.org/c/support/11.md?page=134)