# \#pytorch

**URL:** https://discourse.slicer.org/tag/pytorch/404.md

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

---

## [PyTorch not working on Intel(R) Core(TM) Ultra 7 155H](https://discourse.slicer.org/t/pytorch-not-working-on-intel-r-core-tm-ultra-7-155h/47724)

<div class="topic-metadata">

**Author:** [@Esteban\_Barreiro](https://discourse.slicer.org/u/Esteban_Barreiro)\
**Replies:** 0\
**Last updated:** [July 23, 2026, 12:48pm UTC](https://discourse.slicer.org/t/pytorch-not-working-on-intel-r-core-tm-ultra-7-155h/47724 "2026-07-23T12:48:39Z")

</div>

Hi community! I can’t run Dental Segmentator on an Intel(R) Core™ Ultra 7 155H, on Slicer v 5.8.1, due to an error on Torch, I have already tried all the troubleshooting and it still not working. Does anyone solve this…

---

## [TotalSegmentator fails to install PyTorch dependencies – installTorch() got unexpected keyword argument 'torchVisionVersionRequirement'](https://discourse.slicer.org/t/totalsegmentator-fails-to-install-pytorch-dependencies-installtorch-got-unexpected-keyword-argument-torchvisionversionrequirement/46911)

<div class="topic-metadata">

**Author:** [@Madison\_Golledge](https://discourse.slicer.org/u/Madison_Golledge)\
**Replies:** 9\
**Last updated:** [May 5, 2026, 11:40am UTC](https://discourse.slicer.org/t/totalsegmentator-fails-to-install-pytorch-dependencies-installtorch-got-unexpected-keyword-argument-torchvisionversionrequirement/46911 "2026-05-05T11:40:08Z")

</div>

I’m trying to use the TotalSegmentator extension in 3D Slicer for segmenting an MRI dataset, but I’m running into a consistent error during the dependency installation step. When clicking “Apply” in the TotalSegmentator…

---

## [nnUNET failed to load segmentation in DentalSegmentator & totalSegmentator](https://discourse.slicer.org/t/nnunet-failed-to-load-segmentation-in-dentalsegmentator-totalsegmentator/43374)

<div class="topic-metadata">

**Author:** [@chz31](https://discourse.slicer.org/u/chz31)\
**Replies:** 6\
**Last updated:** [June 17, 2025, 6:41pm UTC](https://discourse.slicer.org/t/nnunet-failed-to-load-segmentation-in-dentalsegmentator-totalsegmentator/43374 "2025-06-17T18:41:00Z")

</div>

I am using Ubuntu 22.04 and Slicer 5.9.0. The DentalSegmentator showed “failed to load segmentation; something is wrong with nnUnet processing” Here is the error log: \[DEBUG\]\[Qt\] 16.06.2025 15:08:12 \[\] (unknown:0) -…

---

## [Torchvision "corrupted" in Pytorch Util](https://discourse.slicer.org/t/torchvision-corrupted-in-pytorch-util/43353)

<div class="topic-metadata">

**Author:** [@chz31](https://discourse.slicer.org/u/chz31)\
**Replies:** 3\
**Last updated:** [June 15, 2025, 3:27am UTC](https://discourse.slicer.org/t/torchvision-corrupted-in-pytorch-util/43353 "2025-06-15T03:27:10Z")

</div>

My Pytorch Util module showed TorchVision corrupted I am using Ubuntu 22.04. I have reinstalled pytorch in Pytorch Util multiple times. The Dental Segmentator & Total Segmentator both used the GPU well. nvidia-smi p…

---

## [Slicer 5.9.0 with libtorch](https://discourse.slicer.org/t/slicer-5-9-0-with-libtorch/43319)

<div class="topic-metadata">

**Author:** [@Haoyin\_Zhou](https://discourse.slicer.org/u/Haoyin_Zhou)\
**Replies:** 6\
**Last updated:** [June 13, 2025, 2:50pm UTC](https://discourse.slicer.org/t/slicer-5-9-0-with-libtorch/43319 "2025-06-13T14:50:01Z")

</div>

hi, I am developing a c++ module on Slicer 5.9.0. I have a lot of confusion to use libtorch together with Slicer. I can compile the code but when I call a libtorch function, such as torch::jit::load(path), it crashes wit…

---

## [Gesture of libs, path and DLLs while developing](https://discourse.slicer.org/t/gesture-of-libs-path-and-dlls-while-developing/42672)

<div class="topic-metadata">

**Author:** [@Theophanis\_Eleftheri](https://discourse.slicer.org/u/Theophanis_Eleftheri)\
**Replies:** 1\
**Last updated:** [April 24, 2025, 3:41am UTC](https://discourse.slicer.org/t/gesture-of-libs-path-and-dlls-while-developing/42672 "2025-04-24T03:41:41Z")

</div>

Hello, I’m trying to develop an extension for 3D Slicer using torch and many other libs. Those libs are currently installed in a conda environment (I have a plenty depending on the project). I’d like to develop my exten…

---

## [DentalSegmentator and TotalSegmentator error](https://discourse.slicer.org/t/dentalsegmentator-and-totalsegmentator-error/42528)

<div class="topic-metadata">

**Author:** [@Laura\_Rodriguez1](https://discourse.slicer.org/u/Laura_Rodriguez1)\
**Replies:** 0\
**Last updated:** [April 10, 2025, 6:24pm UTC](https://discourse.slicer.org/t/dentalsegmentator-and-totalsegmentator-error/42528 "2025-04-10T18:24:43Z")

</div>

HI, I NEED HELP, I TRY TO USE TOTAL AND DENTAL SEGMENTATOR AND I GET THE FOLLOWING ERRORS TOTAL SEGMENTATOR ERROR Traceback (most recent call last): File “C:\\Users\\LENOVO}\\AppData\\Local\\slicer.org\\Slicer 5.8.1\\bin\\Pyt…

---

## [pyTorch warning/error about torchvision](https://discourse.slicer.org/t/pytorch-warning-error-about-torchvision/40476)

<div class="topic-metadata">

**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 9\
**Last updated:** [December 3, 2024, 3:49pm UTC](https://discourse.slicer.org/t/pytorch-warning-error-about-torchvision/40476 "2024-12-03T15:49:46Z")

</div>

Not sure whether this breaks anything, but there is this error/warning message about setup tools replacing distools: Installing collected packages: mpmath, sympy, nvidia-nvtx-cu11, nvidia-nccl-cu11, nvidia-cusparse-cu11…

---

## [ImageAugmenter extension released!](https://discourse.slicer.org/t/imageaugmenter-extension-released/35690)

<div class="topic-metadata">

**Author:** [@ciro.raggio](https://discourse.slicer.org/u/ciro.raggio)\
**Replies:** 0\
**Last updated:** [April 23, 2024, 5:54pm UTC](https://discourse.slicer.org/t/imageaugmenter-extension-released/35690 "2024-04-23T17:54:22Z")

</div>

We are happy to announce that the ImageAugmenter extension is now available in the preview release of 3D Slicer. This new extension lets you easily augment your medical image datasets without writing a single line of cod…

---

## [Error while installing Extension Pytorch utils ](https://discourse.slicer.org/t/error-while-installing-extension-pytorch-utils/33261)

<div class="topic-metadata">

**Author:** [@Novak\_xu](https://discourse.slicer.org/u/Novak_xu)\
**Replies:** 1\
**Last updated:** [December 6, 2023, 6:02pm UTC](https://discourse.slicer.org/t/error-while-installing-extension-pytorch-utils/33261 "2023-12-06T18:02:42Z")

</div>

Hello, dear repositories I am having trouble installing Pytorch utils in slicer 5.6.0. When I click the botton “install PyTorch”, it says pytorch will be installed using light-the-torch. After few minutes, I get the err…

---

## [MONAI\_Pytorch Tensorboard\_Visualization](https://discourse.slicer.org/t/monai-pytorch-tensorboard-visualization/30120)

<div class="topic-metadata">

**Author:** [@Spiros\_Karkavitsas](https://discourse.slicer.org/u/Spiros_Karkavitsas)\
**Replies:** 17\
**Last updated:** [July 12, 2023, 2:12pm UTC](https://discourse.slicer.org/t/monai-pytorch-tensorboard-visualization/30120 "2023-07-12T14:12:09Z")

</div>

Hello, I am running MONAI Label using the radiology app. However, I would like to ask if someone knows here how to visualize the results of the training I am doing using MONAI with TensorBoard. Thank you for your time …

---

## [No matching distribution found for torch](https://discourse.slicer.org/t/no-matching-distribution-found-for-torch/27231)

<div class="topic-metadata">

**Author:** [@arobinson](https://discourse.slicer.org/u/arobinson)\
**Replies:** 4\
**Last updated:** [January 17, 2023, 9:42pm UTC](https://discourse.slicer.org/t/no-matching-distribution-found-for-torch/27231 "2023-01-17T21:42:24Z")

</div>

When I try to install pytorch through the PyTorch Utils module, I get an error saying no matching distribution found for torch. I have CUDA11.7 and have the newest version of the pytorch module for slicer installed. I’m …

---

## [Install pytorch GPU version in Slicer](https://discourse.slicer.org/t/install-pytorch-gpu-version-in-slicer/25548)

<div class="topic-metadata">

**Author:** [@l2022](https://discourse.slicer.org/u/l2022)\
**Replies:** 3\
**Last updated:** [October 5, 2022, 1:46am UTC](https://discourse.slicer.org/t/install-pytorch-gpu-version-in-slicer/25548 "2022-10-05T01:46:47Z")

</div>

Hi, I am trying to install pytorch GPU version in Slicer but I can only install the CPU version. I can successfully install pytorch GPU in a external python but running the same pip commands in the Slicer’s python I onl…

---

## [Cannot get InceptionV3 to work](https://discourse.slicer.org/t/cannot-get-inceptionv3-to-work/22821)

<div class="topic-metadata">

**Author:** [@dariodo.fal](https://discourse.slicer.org/u/dariodo.fal)\
**Replies:** 5\
**Last updated:** [April 19, 2022, 12:39am UTC](https://discourse.slicer.org/t/cannot-get-inceptionv3-to-work/22821 "2022-04-19T00:39:41Z")

</div>

Hello, I am currently working with Pytorch through the Slicer 4.13 kernel and I am finding trouble getting the pretrained models to work. My code is the following: from \_\_future\_\_ import print\_function, division import…

---

## [How to create 3 channel image from different DICOMs?](https://discourse.slicer.org/t/how-to-create-3-channel-image-from-different-dicoms/16481)

<div class="topic-metadata">

**Author:** [@coconutattitude](https://discourse.slicer.org/u/coconutattitude)\
**Replies:** 1\
**Last updated:** [March 11, 2021, 10:56pm UTC](https://discourse.slicer.org/t/how-to-create-3-channel-image-from-different-dicoms/16481 "2021-03-11T22:56:27Z")

</div>

Hi, is there a way to combine different DICOMS into a single image in Slicer? I have several examinations, and I want to reproduce this AI segmentation: U-Net for brain MRI | PyTorch However, It asks for specific input i…