# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=94

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

**Page:** 95

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## [Display gridlines-again](https://discourse.slicer.org/t/display-gridlines-again/36290)

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**Author:** [@YLX](https://discourse.slicer.org/u/YLX)\
**Replies:** 0\
**Last updated:** [May 21, 2024, 8:58am UTC](https://discourse.slicer.org/t/display-gridlines-again/36290 "2024-05-21T08:58:56Z")

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I tried the python code in the link and found that there seemed to be a grid in the three views below, but the main picture still did not show the grid I wanted. Also, I would like to ask how to add mesh customization fo…

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## [3DSlicer crashes in Vritual Reality module when depressing grip buttons on both controllers](https://discourse.slicer.org/t/3dslicer-crashes-in-vritual-reality-module-when-depressing-grip-buttons-on-both-controllers/36237)

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**Author:** [@raisazf](https://discourse.slicer.org/u/raisazf)\
**Replies:** 1\
**Last updated:** [May 21, 2024, 8:56am UTC](https://discourse.slicer.org/t/3dslicer-crashes-in-vritual-reality-module-when-depressing-grip-buttons-on-both-controllers/36237 "2024-05-21T08:56:22Z")

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Operating system: Windows 10 Slicer version: 5.6.2 Expected behavior: volume transformation with controllers in Virtual Reality module Actual behavior: 3DSlicer crashes when grip buttons pressed simultaneously on both…

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## [Model to volume registration or model to model landmark registration](https://discourse.slicer.org/t/model-to-volume-registration-or-model-to-model-landmark-registration/36217)

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**Author:** [@mohammed\_alshakhas](https://discourse.slicer.org/u/mohammed_alshakhas)\
**Replies:** 9\
**Last updated:** [May 20, 2024, 9:09pm UTC](https://discourse.slicer.org/t/model-to-volume-registration-or-model-to-model-landmark-registration/36217 "2024-05-20T21:09:10Z")

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is it possible to do model-to-volume registration or model-to-model landmark registration? thanks

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## [How to flip the image](https://discourse.slicer.org/t/how-to-flip-the-image/19915)

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**Author:** [@akmal871026](https://discourse.slicer.org/u/akmal871026)\
**Replies:** 8\
**Last updated:** [May 20, 2024, 12:13am UTC](https://discourse.slicer.org/t/how-to-flip-the-image/19915 "2024-05-20T00:13:54Z")

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anyone can help how to flip the image either from right to left, or up to down?

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## [Deep learning model for segmenting many of same things](https://discourse.slicer.org/t/deep-learning-model-for-segmenting-many-of-same-things/36280)

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**Author:** [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Replies:** 4\
**Last updated:** [May 20, 2024, 7:13pm UTC](https://discourse.slicer.org/t/deep-learning-model-for-segmenting-many-of-same-things/36280 "2024-05-20T19:13:47Z")

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This is not really Slicer related, but maybe relevant in context of upcoming PW. Is anyone aware of a DL architecture that can be used to train and segment things that look similar, but doesn’t necessarily have a fixed …

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## [DICOM query error in latest build of 5.7](https://discourse.slicer.org/t/dicom-query-error-in-latest-build-of-5-7/36190)

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**Author:** [@pearsonm](https://discourse.slicer.org/u/pearsonm)\
**Replies:** 3\
**Last updated:** [May 20, 2024, 5:36pm UTC](https://discourse.slicer.org/t/dicom-query-error-in-latest-build-of-5-7/36190 "2024-05-20T17:36:21Z")

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Hello, When I do a DICOM query using the current testing version, the query is performed but results are not displayed. Slicer: 5.7.0-2024-05-13 r32855 / 3802d81 Distributor ID: Ubuntu Description: Ubuntu 23.10 R…

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## [Convert curve model to markups curve](https://discourse.slicer.org/t/convert-curve-model-to-markups-curve/36220)

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**Author:** [@Ethan\_Penn](https://discourse.slicer.org/u/Ethan_Penn)\
**Replies:** 2\
**Last updated:** [May 20, 2024, 12:17pm UTC](https://discourse.slicer.org/t/convert-curve-model-to-markups-curve/36220 "2024-05-20T12:17:12Z")

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I have curve that is a vtp model and would like to convert it into a markups curve that I can edit. slicer can do this conversion but it always creates a closed curve, when my curves are always open, please help. Thanks …

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## [2D measure on overlapped 3D dental STL ](https://discourse.slicer.org/t/2d-measure-on-overlapped-3d-dental-stl/36206)

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**Author:** [@MarinBP13](https://discourse.slicer.org/u/MarinBP13)\
**Replies:** 7\
**Last updated:** [May 20, 2024, 9:08am UTC](https://discourse.slicer.org/t/2d-measure-on-overlapped-3d-dental-stl/36206 "2024-05-20T09:08:13Z")

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Hello everyone, I am having an issue with taking measurements on overlapping 3D STL files. These are dental models showing before and after scenarios on which I would like to measure the movements occurring in the verti…

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## [ How to call 3D slicer in pycharm for aortic vessel line extraction and vessel straightening. ](https://discourse.slicer.org/t/how-to-call-3d-slicer-in-pycharm-for-aortic-vessel-line-extraction-and-vessel-straightening/36262)

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**Author:** [@yml-bit](https://discourse.slicer.org/u/yml-bit)\
**Replies:** 1\
**Last updated:** [May 20, 2024, 3:31am UTC](https://discourse.slicer.org/t/how-to-call-3d-slicer-in-pycharm-for-aortic-vessel-line-extraction-and-vessel-straightening/36262 "2024-05-20T03:31:30Z")

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I am currently encountering challenges integrating 3D Slicer into my Python workflow within PyCharm for the automated analysis of a large dataset of aortic images. Specifically, I possess a collection of 3D aortic scans …

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## [SlicerJupyter extension Not Found](https://discourse.slicer.org/t/slicerjupyter-extension-not-found/36264)

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**Author:** [@Basel04](https://discourse.slicer.org/u/Basel04)\
**Replies:** 0\
**Last updated:** [May 19, 2024, 11:07pm UTC](https://discourse.slicer.org/t/slicerjupyter-extension-not-found/36264 "2024-05-19T23:07:05Z")

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Hello, I canot find this extention " SlicerJupyter extension" on the latest verison of 3D slicer 5.7.0. Is any alternative? Regards, Basel

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## [How i can calculate overall volume of air and lattice](https://discourse.slicer.org/t/how-i-can-calculate-overall-volume-of-air-and-lattice/36251)

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**Author:** [@Vikram](https://discourse.slicer.org/u/Vikram)\
**Replies:** 1\
**Last updated:** [May 18, 2024, 11:07pm UTC](https://discourse.slicer.org/t/how-i-can-calculate-overall-volume-of-air-and-lattice/36251 "2024-05-18T23:07:36Z")

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HI I read , but i did not understand there is deferent parameter in this figure , actually i want to calculate overall volume of air and lattice in segmented image , but in this volume LM , Volume cs , surface area , …

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## [Coronal / Sagittal Images Cropped and Window Level Issues](https://discourse.slicer.org/t/coronal-sagittal-images-cropped-and-window-level-issues/36250)

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**Author:** [@Alexis\_Rodriguez](https://discourse.slicer.org/u/Alexis_Rodriguez)\
**Replies:** 0\
**Last updated:** [May 18, 2024, 12:03pm UTC](https://discourse.slicer.org/t/coronal-sagittal-images-cropped-and-window-level-issues/36250 "2024-05-18T12:03:51Z")

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Hello, I have several files that are showing up cropped in the coronal and sagittal planes and one that I’m unable to view due to contrast / brightness issues. These files were provided to me by a collaborator and they …

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## [Monai label - edit a pre-trained model](https://discourse.slicer.org/t/monai-label-edit-a-pre-trained-model/35943)

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**Author:** [@ILB](https://discourse.slicer.org/u/ILB)\
**Replies:** 1\
**Last updated:** [May 17, 2024, 10:38pm UTC](https://discourse.slicer.org/t/monai-label-edit-a-pre-trained-model/35943 "2024-05-17T22:38:51Z")

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Hi there! I’ve recently started working with Monai Label on 3D Slicer to train a new model from scratch. My question is: would it be possible to use an already trained model, such as the "“wholeBody\_ct\_segmentation” an…

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## [Slow loading dicom CT slices (~300)](https://discourse.slicer.org/t/slow-loading-dicom-ct-slices-300/36209)

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**Author:** [@tenzin\_kunkyab](https://discourse.slicer.org/u/tenzin_kunkyab)\
**Replies:** 8\
**Last updated:** [May 17, 2024, 8:34pm UTC](https://discourse.slicer.org/t/slow-loading-dicom-ct-slices-300/36209 "2024-05-17T20:34:41Z")

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Hi, I wanted to ask if its normal to take couple of minutes to load CT volume of about 300 slices? I used to drag + drop, which took long, so importing dicom files was quick. But then loading the actual CT volume to vi…

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## [cortical Parcellation](https://discourse.slicer.org/t/cortical-parcellation/36238)

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**Author:** [@danny](https://discourse.slicer.org/u/danny)\
**Replies:** 0\
**Last updated:** [May 17, 2024, 5:20pm UTC](https://discourse.slicer.org/t/cortical-parcellation/36238 "2024-05-17T17:20:29Z")

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Hi, I wanted to know if it is possible to do the cortical parcellation using a T1 MR dataset and save it as a msh file ?

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## [matching segmentation to mesh](https://discourse.slicer.org/t/matching-segmentation-to-mesh/36236)

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**Author:** [@danny](https://discourse.slicer.org/u/danny)\
**Replies:** 0\
**Last updated:** [May 17, 2024, 5:19pm UTC](https://discourse.slicer.org/t/matching-segmentation-to-mesh/36236 "2024-05-17T17:19:53Z")

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Hi, I am new to 3D slicer. I am working with a mesh that was created from MRI data. I want to match the segmentations to the mesh. for example I have a head mesh and I want to see which part of the region corresponds to …

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## [Models degrade when do subtract segment editor](https://discourse.slicer.org/t/models-degrade-when-do-subtract-segment-editor/36229)

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**Author:** [@Ethan\_Penn](https://discourse.slicer.org/u/Ethan_Penn)\
**Replies:** 1\
**Last updated:** [May 17, 2024, 3:56pm UTC](https://discourse.slicer.org/t/models-degrade-when-do-subtract-segment-editor/36229 "2024-05-17T15:56:32Z")

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when I try to do the subtract feature on the segment editor, my models go from being really crisp and smooth to being a bit wrinkly, curvy edges etc. I have tried to fix this with smoothing but it does not really do the …

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## [Streaming of live images from PlusApp to 3DSlicer/Python code (TELEMED Probe)](https://discourse.slicer.org/t/streaming-of-live-images-from-plusapp-to-3dslicer-python-code-telemed-probe/36194)

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**Author:** [@Viktor\_Sokolov](https://discourse.slicer.org/u/Viktor_Sokolov)\
**Replies:** 3\
**Last updated:** [May 17, 2024, 3:51pm UTC](https://discourse.slicer.org/t/streaming-of-live-images-from-plusapp-to-3dslicer-python-code-telemed-probe/36194 "2024-05-17T15:51:39Z")

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I am trying to stream messages from PlusApllication to 3D Slicer. I use TELEMED probe and follow this tutorial. I use default config file in Plus from here. Everything seems to work, but VolumeResliceDriver for some re…

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## [Slicer crashing before running out of memory](https://discourse.slicer.org/t/slicer-crashing-before-running-out-of-memory/36071)

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**Author:** [@Dave\_Matthews](https://discourse.slicer.org/u/Dave_Matthews)\
**Replies:** 7\
**Last updated:** [May 17, 2024, 3:19pm UTC](https://discourse.slicer.org/t/slicer-crashing-before-running-out-of-memory/36071 "2024-05-17T15:19:23Z")

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First off, thanks Murat and Andras for all your work in developing this program and offering so much help to the community in using it! I’ve been using slicer for a few years to do micro-CT scans of bones, largely witho…

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## [There is no search bar in 3d slicer i have](https://discourse.slicer.org/t/there-is-no-search-bar-in-3d-slicer-i-have/36223)

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**Author:** [@Vikram](https://discourse.slicer.org/u/Vikram)\
**Replies:** 1\
**Last updated:** [May 17, 2024, 2:47am UTC](https://discourse.slicer.org/t/there-is-no-search-bar-in-3d-slicer-i-have/36223 "2024-05-17T02:47:19Z")

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HI there is no search bar in 3d slicer i have , where i can search segment editor or statics. anyone can know please help me

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## [Slicer is now fully portable](https://discourse.slicer.org/t/slicer-is-now-fully-portable/15410)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 12\
**Last updated:** [May 17, 2024, 1:18am UTC](https://discourse.slicer.org/t/slicer-is-now-fully-portable/15410 "2024-05-17T01:18:10Z")

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Slicer can now be run from a portable drive (external drive, USB stick), along with all extensions, Python packages, settings, DICOM database, etc. - without installation. This can be used for easy distribution of Slicer…

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## [Need guidance with multi-frame dicom conversion](https://discourse.slicer.org/t/need-guidance-with-multi-frame-dicom-conversion/36197)

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**Author:** [@GONZALOU](https://discourse.slicer.org/u/GONZALOU)\
**Replies:** 1\
**Last updated:** [May 16, 2024, 8:59pm UTC](https://discourse.slicer.org/t/need-guidance-with-multi-frame-dicom-conversion/36197 "2024-05-16T20:59:16Z")

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I’ve been attempting to convert a multi-frame DICOM file into single-frame DICOM files using SANTE DICOM Editor. Despite the conversion seeming successful, I suspect there’s an issue with the header information of the si…

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## [SlicerJupyter prevents Slicer from opening](https://discourse.slicer.org/t/slicerjupyter-prevents-slicer-from-opening/36207)

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**Author:** [@Justin\_Kirby](https://discourse.slicer.org/u/Justin_Kirby)\
**Replies:** 4\
**Last updated:** [May 16, 2024, 8:55pm UTC](https://discourse.slicer.org/t/slicerjupyter-prevents-slicer-from-opening/36207 "2024-05-16T20:55:45Z")

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Hi, I’m on a Macbook Pro M2. I was using Slicer 5.7 Preview from some time in April (sorry, I deleted it since and forget which date exactly) and after installing the SlicerJupyter extension it requested a restart, quit…

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## [Segmenting out a brain in an MRI](https://discourse.slicer.org/t/segmenting-out-a-brain-in-an-mri/10897)

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**Author:** [@BGreen](https://discourse.slicer.org/u/BGreen)\
**Replies:** 6\
**Last updated:** [May 16, 2024, 8:43pm UTC](https://discourse.slicer.org/t/segmenting-out-a-brain-in-an-mri/10897 "2024-05-16T20:43:32Z")

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Hello all, I’d like to segment out my brain from an MRI and 3D print it. I had been trying to segment it following this tutorial but have not been able to isolate my brain - it makes contact with my skull so I haven’t b…

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## [i want to know if it is possible to do image registration on images of different anatomical orientations ](https://discourse.slicer.org/t/i-want-to-know-if-it-is-possible-to-do-image-registration-on-images-of-different-anatomical-orientations/36195)

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**Author:** [@zackster](https://discourse.slicer.org/u/zackster)\
**Replies:** 1\
**Last updated:** [May 16, 2024, 5:08pm UTC](https://discourse.slicer.org/t/i-want-to-know-if-it-is-possible-to-do-image-registration-on-images-of-different-anatomical-orientations/36195 "2024-05-16T17:08:31Z")

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Hi everyone , I have volumes of different anatomical orientations , i want to know if a script exist to project them in the same anatomical orientation , or is the some ressources describing an approach to consider in th…

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## [Semi Automatic Segmentation ](https://discourse.slicer.org/t/semi-automatic-segmentation/36193)

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**Author:** [@slicer1biology](https://discourse.slicer.org/u/slicer1biology)\
**Replies:** 2\
**Last updated:** [May 16, 2024, 2:28pm UTC](https://discourse.slicer.org/t/semi-automatic-segmentation/36193 "2024-05-16T14:28:03Z")

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Hello, I am very new on 3D Slicer but before strating everything I had a little question. Does 3D Slicer allow (semi) automatic segmentation on MRI ? If yes, do you have pdf or videos that could help me with that ? T…

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## [Display transform using Python](https://discourse.slicer.org/t/display-transform-using-python/36168)

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**Author:** [@Matteboo](https://discourse.slicer.org/u/Matteboo)\
**Replies:** 4\
**Last updated:** [May 16, 2024, 12:14pm UTC](https://discourse.slicer.org/t/display-transform-using-python/36168 "2024-05-16T12:14:01Z")

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Hello, I’m trying to display segmentation using python just like in this image However, in the doc, the link to the display section is dead (dead link ) I can’t find doc or the code for the display part of the trans…

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## [Show two volumes overlaid](https://discourse.slicer.org/t/show-two-volumes-overlaid/2626)

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**Author:** [@anitakh1](https://discourse.slicer.org/u/anitakh1)\
**Replies:** 4\
**Last updated:** [May 16, 2024, 11:26am UTC](https://discourse.slicer.org/t/show-two-volumes-overlaid/2626 "2024-05-16T11:26:49Z")

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## [A simple circle with a given radius](https://discourse.slicer.org/t/a-simple-circle-with-a-given-radius/36192)

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**Author:** [@Valeriya](https://discourse.slicer.org/u/Valeriya)\
**Replies:** 1\
**Last updated:** [May 16, 2024, 8:23am UTC](https://discourse.slicer.org/t/a-simple-circle-with-a-given-radius/36192 "2024-05-16T08:23:42Z")

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Hi! My issue is the following. I need to be able to create a circle (2D) of a specific radius and place it over a certain region of my MRI image. Ideally I should be able to move this circle with my mouse after creation…

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## [Distance measurement for tumor treatment](https://discourse.slicer.org/t/distance-measurement-for-tumor-treatment/36198)

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**Author:** [@Mouadh\_Ben\_Nasr](https://discourse.slicer.org/u/Mouadh_Ben_Nasr)\
**Replies:** 0\
**Last updated:** [May 16, 2024, 5:35am UTC](https://discourse.slicer.org/t/distance-measurement-for-tumor-treatment/36198 "2024-05-16T05:35:18Z")

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Hello , I am working to 3D modeling of distance between a tumor and its largely treated zone. I have already registered modalities of patients which are segmented using medical software. « Substract » Boolean operator…

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