# Support

**URL:** https://discourse.slicer.org/c/support/11.md?page=440

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

**Page:** 441

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## [Stacking CT images](https://discourse.slicer.org/t/stacking-ct-images/1176)

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**Author:** [@jbassein](https://discourse.slicer.org/u/jbassein)\
**Replies:** 4\
**Last updated:** [October 5, 2017, 9:32pm UTC](https://discourse.slicer.org/t/stacking-ct-images/1176 "2017-10-05T21:32:48Z")

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Operating system: Windows 7 enterprise Slicer version: 4.6 Expected behavior: Stacking images Actual behavior: When I load a series of CT images into slicer, they do not seem to automatically stack into one scrollable…

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## [Upload files in 3Dslicer](https://discourse.slicer.org/t/upload-files-in-3dslicer/1183)

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**Author:** [@m.gamberini\_1971](https://discourse.slicer.org/u/m.gamberini_1971)\
**Replies:** 1\
**Last updated:** [October 5, 2017, 5:52pm UTC](https://discourse.slicer.org/t/upload-files-in-3dslicer/1183 "2017-10-05T17:52:32Z")

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Basic question: which files of images should be uploaded in 3DSlicer? Which extention?

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## [Where to find 4.5.0 version?](https://discourse.slicer.org/t/where-to-find-4-5-0-version/1171)

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**Author:** [@PawelKKK](https://discourse.slicer.org/u/PawelKKK)\
**Replies:** 2\
**Last updated:** [October 5, 2017, 11:33am UTC](https://discourse.slicer.org/t/where-to-find-4-5-0-version/1171 "2017-10-05T11:33:06Z")

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A new version of the slicer is great, but it lost the feature of “\*.ply” format export of the generated surface (which I then use for further analysis in my software). Is there 4.5.0 version available somewhere? On downl…

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## [Create and export 3D/4D metadata](https://discourse.slicer.org/t/create-and-export-3d-4d-metadata/1175)

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**Author:** [@John\_D](https://discourse.slicer.org/u/John_D)\
**Replies:** 1\
**Last updated:** [October 5, 2017, 2:23am UTC](https://discourse.slicer.org/t/create-and-export-3d-4d-metadata/1175 "2017-10-05T02:23:20Z")

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Not sure if title is too clear, but imagine I want to mark specific locations in a 3D/4D dataset e.g. click on a tumour to mark it in 3D space (not segment it, just put a 3D marker on it). Then, I want to export this dat…

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## [Problem running slicer in Batch mode](https://discourse.slicer.org/t/problem-running-slicer-in-batch-mode/1161)

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**Author:** [@Suman\_Regmi](https://discourse.slicer.org/u/Suman_Regmi)\
**Replies:** 5\
**Last updated:** [October 4, 2017, 6:36pm UTC](https://discourse.slicer.org/t/problem-running-slicer-in-batch-mode/1161 "2017-10-04T18:36:38Z")

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I am trying to batch a number of operations in Slicer 3D to test my hypothesis however I ran into this strange problem of even making through example. Is there any pre-requisite in order to make this example script work? …

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## [Load Dicom Data Error](https://discourse.slicer.org/t/load-dicom-data-error/1159)

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**Author:** [@rclipp](https://discourse.slicer.org/u/rclipp)\
**Replies:** 4\
**Last updated:** [October 3, 2017, 3:52pm UTC](https://discourse.slicer.org/t/load-dicom-data-error/1159 "2017-10-03T15:52:32Z")

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I am trying to load several different Dicom data sets and getting the error shown in the image. Sometimes, the data seems to load anyway and I can continue. But othertimes I get image shown. I am using the nightly build …

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## [Cannot download Slicer´s latest version](https://discourse.slicer.org/t/cannot-download-slicer-s-latest-version/1163)

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**Author:** [@Eduardo\_Sanchez\_Pere](https://discourse.slicer.org/u/Eduardo_Sanchez_Pere)\
**Replies:** 0\
**Last updated:** [October 3, 2017, 1:11pm UTC](https://discourse.slicer.org/t/cannot-download-slicer-s-latest-version/1163 "2017-10-03T13:11:09Z")

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I´ve tried with different browsers but it continues showing the message that the bowrse can’t get acces to the web page. http://download.slicer.org/ Help please

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## [Overlapped text in Windows 10](https://discourse.slicer.org/t/overlapped-text-in-windows-10/1153)

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**Author:** [@TudorSlicer](https://discourse.slicer.org/u/TudorSlicer)\
**Replies:** 3\
**Last updated:** [October 2, 2017, 3:18pm UTC](https://discourse.slicer.org/t/overlapped-text-in-windows-10/1153 "2017-10-02T15:18:13Z")

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I have a new Windows Surface Pro 4 running Windows 10. I have loaded the latest version of slicer 4.7.0. When I import dicom and want to choose the series, the list of patients and the list of series is overlapped an…

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## [Segment Statistics does nothing?](https://discourse.slicer.org/t/segment-statistics-does-nothing/1143)

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**Author:** [@hherhold](https://discourse.slicer.org/u/hherhold)\
**Replies:** 3\
**Last updated:** [September 29, 2017, 11:51pm UTC](https://discourse.slicer.org/t/segment-statistics-does-nothing/1143 "2017-09-29T23:51:08Z")

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This is on the 9/28 MacOS nightly. Segment Statistics doesn’t do any calculations - just brings up quantitative window with no output. Anybody else see this or is it just me? Thanks! -Hollister

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## [Calculating volume of CT images](https://discourse.slicer.org/t/calculating-volume-of-ct-images/1134)

<div class="topic-metadata">

**Author:** [@mbura4](https://discourse.slicer.org/u/mbura4)\
**Replies:** 1\
**Last updated:** [September 29, 2017, 12:32am UTC](https://discourse.slicer.org/t/calculating-volume-of-ct-images/1134 "2017-09-29T00:32:32Z")

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Operating system: Mac OS El Capitan Slicer version: 4.7 Hello, I am new to Slicer and I am trying to calculate volumes of maxillary sinuses. I have multiple axial slices, 1 mm each. Is there a simple way to calculate t…

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## [Subtract baseline scan](https://discourse.slicer.org/t/subtract-baseline-scan/1113)

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**Author:** [@mitenp](https://discourse.slicer.org/u/mitenp)\
**Replies:** 10\
**Last updated:** [September 29, 2017, 12:31am UTC](https://discourse.slicer.org/t/subtract-baseline-scan/1113 "2017-09-29T00:31:03Z")

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Hi, We have imaged a mouse before and after injecting a vascular contrast agent. Looking to subtract the before-scan to eliminate the skeletal structure and amplify the arteries for segmentation Tried the subtraction …

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## [How to show the 2D dimensions](https://discourse.slicer.org/t/how-to-show-the-2d-dimensions/1131)

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**Author:** [@Mohamed](https://discourse.slicer.org/u/Mohamed)\
**Replies:** 2\
**Last updated:** [September 28, 2017, 6:13am UTC](https://discourse.slicer.org/t/how-to-show-the-2d-dimensions/1131 "2017-09-28T06:13:33Z")

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Operating system: Windows 10 Slicer version: 4.7.0-2017-09-21 I wanted to measure the 2D dimensions in Azial and Sagittal plane. I found that the scale is different. Is there a reason for that? The width of sagittal s…

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## [Importing dicom files](https://discourse.slicer.org/t/importing-dicom-files/1114)

<div class="topic-metadata">

**Author:** [@bharat](https://discourse.slicer.org/u/bharat)\
**Replies:** 1\
**Last updated:** [September 25, 2017, 1:29pm UTC](https://discourse.slicer.org/t/importing-dicom-files/1114 "2017-09-25T13:29:44Z")

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Operating system: desktop Slicer version:4.6.2 Expected behavior:good visualisation Actual behavior:lack clariy when i wan to load a dicom directory, when the directory contains dcm files. there is no problem, but w…

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## [How to measure crack size?](https://discourse.slicer.org/t/how-to-measure-crack-size/1018)

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**Author:** [@deepmech](https://discourse.slicer.org/u/deepmech)\
**Replies:** 5\
**Last updated:** [September 26, 2017, 7:43pm UTC](https://discourse.slicer.org/t/how-to-measure-crack-size/1018 "2017-09-26T19:43:33Z")

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## [Turning a Fundus Camera Dicom file to 3d image](https://discourse.slicer.org/t/turning-a-fundus-camera-dicom-file-to-3d-image/1117)

<div class="topic-metadata">

**Author:** [@Robert\_Taylor](https://discourse.slicer.org/u/Robert_Taylor)\
**Replies:** 3\
**Last updated:** [September 26, 2017, 6:17pm UTC](https://discourse.slicer.org/t/turning-a-fundus-camera-dicom-file-to-3d-image/1117 "2017-09-26T18:17:28Z")

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I am trying to use a dicom file from a Fundus camera to make a 3d Slicer image in Slicer but I am getting an error. Is this event possible with 3D Slicer

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## [Automatic multi-modal registration](https://discourse.slicer.org/t/automatic-multi-modal-registration/1123)

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**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 1\
**Last updated:** [September 26, 2017, 6:04pm UTC](https://discourse.slicer.org/t/automatic-multi-modal-registration/1123 "2017-09-26T18:04:11Z")

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From hamed\_neu (was reported as issue https://issues.slicer.org/view.php?id=4375): Hello, I am working on registering the MR images on CT scans for having a more accurate estimation of recording cite and skull width in…

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## [Slicer RT does not install at work](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983)

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**Author:** [@aliocha12](https://discourse.slicer.org/u/aliocha12)\
**Replies:** 3\
**Last updated:** [September 25, 2017, 11:34pm UTC](https://discourse.slicer.org/t/slicer-rt-does-not-install-at-work/983 "2017-09-25T23:34:34Z")

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I use slicer RT to convert dicom to stl for 3d printing bolus. It works fine at home, but I cannot get slicer RT to install at work. Slicer 3D installs fine. Is there a way of downloading the module at home, then importi…

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## [Scissor bug in 4.6.2 release](https://discourse.slicer.org/t/scissor-bug-in-4-6-2-release/1097)

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**Author:** [@LESAUNIER\_Thibault](https://discourse.slicer.org/u/LESAUNIER_Thibault)\
**Replies:** 8\
**Last updated:** [September 25, 2017, 9:22am UTC](https://discourse.slicer.org/t/scissor-bug-in-4-6-2-release/1097 "2017-09-25T09:22:24Z")

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Hello, I’m working with 3D Slicer and i want to cut some part of my 3D Volume. We can do this using Segment Editor and Scissor like in the video : https://www.youtube.com/watch?v=m4zTj8i4tCA But on my pc, it doesn’t wo…

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## [My Plug-in load failed](https://discourse.slicer.org/t/my-plug-in-load-failed/1110)

<div class="topic-metadata">

**Author:** [@francis](https://discourse.slicer.org/u/francis)\
**Replies:** 1\
**Last updated:** [September 24, 2017, 3:19pm UTC](https://discourse.slicer.org/t/my-plug-in-load-failed/1110 "2017-09-24T15:19:24Z")

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Hello everyone,I have completed my own plug-in named breastImage,and compiled the package regarding to release version,but it dose not work.its solution is based on S4R(slicer 4.5.0-1). I have also compiled the p…

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## [Editor to Segment](https://discourse.slicer.org/t/editor-to-segment/1106)

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**Author:** [@KateOxley](https://discourse.slicer.org/u/KateOxley)\
**Replies:** 1\
**Last updated:** [September 23, 2017, 8:29pm UTC](https://discourse.slicer.org/t/editor-to-segment/1106 "2017-09-23T20:29:07Z")

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Hi everyone, I have a file in editor, but I would like to continue making edits in segment editor. How could I move the file? Thanks, Kate

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## [Exporting volume (3D texture)?](https://discourse.slicer.org/t/exporting-volume-3d-texture/1103)

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**Author:** [@John\_D](https://discourse.slicer.org/u/John_D)\
**Replies:** 3\
**Last updated:** [September 22, 2017, 3:05pm UTC](https://discourse.slicer.org/t/exporting-volume-3d-texture/1103 "2017-09-22T15:05:31Z")

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I’m totally new to Slicer and fairly new to DICOM, working on CT data. My use-case is using Slicer to export data-sets for real-time rendering and high performance. I’ve already seen tutorials on using Slicer to create …

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## [Set target region for image resampling](https://discourse.slicer.org/t/set-target-region-for-image-resampling/894)

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**Author:** [@jclauneuro](https://discourse.slicer.org/u/jclauneuro)\
**Replies:** 10\
**Last updated:** [September 22, 2017, 1:44pm UTC](https://discourse.slicer.org/t/set-target-region-for-image-resampling/894 "2017-09-22T13:44:56Z")

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Operating system: Ubuntu 16.04 LTS, MacOS 10.12.3 Slicer version: 4.6.2, also tested on 4.7.0 latest Expected behavior: preserved transformed state when file opened outside Slicer including the entire volume of interes…

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## [How can I register the MRI and CT quickly and accurately?](https://discourse.slicer.org/t/how-can-i-register-the-mri-and-ct-quickly-and-accurately/1102)

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**Author:** [@hongtao\_zhang](https://discourse.slicer.org/u/hongtao_zhang)\
**Replies:** 2\
**Last updated:** [September 22, 2017, 1:37pm UTC](https://discourse.slicer.org/t/how-can-i-register-the-mri-and-ct-quickly-and-accurately/1102 "2017-09-22T13:37:59Z")

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Operating system:windows 10 Slicer version: 4.6.2 Expected behavior: register MRI and CT image accurately Actual behavior: I can’t use landmark registration to register the image quickly and accurately. https://drive…

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## [Get image slice/voxel plane from position](https://discourse.slicer.org/t/get-image-slice-voxel-plane-from-position/1093)

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**Author:** [@stevenagl12](https://discourse.slicer.org/u/stevenagl12)\
**Replies:** 7\
**Last updated:** [September 22, 2017, 4:33am UTC](https://discourse.slicer.org/t/get-image-slice-voxel-plane-from-position/1093 "2017-09-22T04:33:32Z")

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## [General papers that use Sicer?](https://discourse.slicer.org/t/general-papers-that-use-sicer/1072)

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**Author:** [@hherhold](https://discourse.slicer.org/u/hherhold)\
**Replies:** 9\
**Last updated:** [September 21, 2017, 6:35pm UTC](https://discourse.slicer.org/t/general-papers-that-use-sicer/1072 "2017-09-21T18:35:51Z")

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Is there a general location for papers that use Slicer but don’t fit into the Surgical Planning Publication DB off slicer.org? Paleontology projects, for example. I seem to remember seeing a list of papers somewhere, but…

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## [CT image spatial resolution after DIR](https://discourse.slicer.org/t/ct-image-spatial-resolution-after-dir/1094)

<div class="topic-metadata">

**Author:** [@pwang](https://discourse.slicer.org/u/pwang)\
**Replies:** 1\
**Last updated:** [September 21, 2017, 12:59am UTC](https://discourse.slicer.org/t/ct-image-spatial-resolution-after-dir/1094 "2017-09-21T00:59:26Z")

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Operating system: Win7 Slicer version:4.7.0 The spatial resolution of CT image after deformable image registration is worsened. How to solve it? Here is the steps I have taken: Convert the dicom image to .nrrd files…

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## [Can I change PaintEffect radius to less of .234 mm?](https://discourse.slicer.org/t/can-i-change-painteffect-radius-to-less-of-234-mm/1053)

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**Author:** [@juangdiosa](https://discourse.slicer.org/u/juangdiosa)\
**Replies:** 2\
**Last updated:** [September 20, 2017, 9:54pm UTC](https://discourse.slicer.org/t/can-i-change-painteffect-radius-to-less-of-234-mm/1053 "2017-09-20T21:54:51Z")

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Hi everybody, I am new user of Slicer I am trying to create 3d models of teeth with the purpose of to do some FEM analysis. I am using PaintEffect tool of editor module, but the minimum size of this tool is .234 mm. Thi…

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## [Download web down](https://discourse.slicer.org/t/download-web-down/126)

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**Author:** [@Fernando](https://discourse.slicer.org/u/Fernando)\
**Replies:** 14\
**Last updated:** [September 20, 2017, 6:19pm UTC](https://discourse.slicer.org/t/download-web-down/126 "2017-09-20T18:19:13Z")

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Hi all, Just to let you know that http://download.slicer.org/ doesn't seem to be working. Best, Fernando

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## [Why I always failed in DWI Convert module?](https://discourse.slicer.org/t/why-i-always-failed-in-dwi-convert-module/1071)

<div class="topic-metadata">

**Author:** [@zjrichard](https://discourse.slicer.org/u/zjrichard)\
**Replies:** 1\
**Last updated:** [September 20, 2017, 5:40pm UTC](https://discourse.slicer.org/t/why-i-always-failed-in-dwi-convert-module/1071 "2017-09-20T17:40:49Z")

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Hi sir. When I use the module DWI Convert (Slicer 4.7.0), Dicom to Nrrd, and click Apply, it always shows the error as follows and I can’t convert the dicom data to nrrd: Diffusion-weighted DICOM Import (DWIConvert) sta…

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## [How to make the surface of model semi-transparent?](https://discourse.slicer.org/t/how-to-make-the-surface-of-model-semi-transparent/1087)

<div class="topic-metadata">

**Author:** [@Ramttoong](https://discourse.slicer.org/u/Ramttoong)\
**Replies:** 0\
**Last updated:** [September 20, 2017, 12:29am UTC](https://discourse.slicer.org/t/how-to-make-the-surface-of-model-semi-transparent/1087 "2017-09-20T00:29:45Z")

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Add a picture. (It’s not my work, just example made by another man.) I adjusted the transparency by ‘opacity’, but it was not like that above.

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