# Community

**URL:** https://discourse.slicer.org/c/community/12.md?no_subcategories=false&page=41

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

**Page:** 42

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## [2020.01.14 Hangout](https://discourse.slicer.org/t/2020-01-14-hangout/9799)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [January 14, 2020, 1:20am UTC](https://discourse.slicer.org/t/2020-01-14-hangout/9799 "2020-01-14T01:20:50Z")

</div>

Hi all! Tomorrow, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM EST. The week we will discuss the progress of the Windows dashboard upgrade. The project week call will begin at 10:30 Anyone is w…

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## [Problem exporting Colorized tractography to PLY mesh](https://discourse.slicer.org/t/problem-exporting-colorized-tractography-to-ply-mesh/9768)

<div class="topic-metadata">

**Author:** [@tabildskov](https://discourse.slicer.org/u/tabildskov)\
**Replies:** 2\
**Last updated:** [January 13, 2020, 8:40pm UTC](https://discourse.slicer.org/t/problem-exporting-colorized-tractography-to-ply-mesh/9768 "2020-01-13T20:40:51Z")

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Hello - While I can export the the tractography to a PLY mesh, the fiber bundle coloring does not always do what is expected. It always seems to color fibers by mean orientation not by segment orientation, not by tensor …

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## [2020.01.07 Hangout](https://discourse.slicer.org/t/2020-01-07-hangout/9725)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [January 7, 2020, 2:15pm UTC](https://discourse.slicer.org/t/2020-01-07-hangout/9725 "2020-01-07T14:15:01Z")

</div>

Happy New Year! Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bit.ly/slicer-googlemeet-host…

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## [Diffusion tensor scalar maps - Trace](https://discourse.slicer.org/t/diffusion-tensor-scalar-maps-trace/9703)

<div class="topic-metadata">

**Author:** [@Cristian\_Leyton\_Varg](https://discourse.slicer.org/u/Cristian_Leyton_Varg)\
**Replies:** 1\
**Last updated:** [January 3, 2020, 1:57pm UTC](https://discourse.slicer.org/t/diffusion-tensor-scalar-maps-trace/9703 "2020-01-03T13:57:01Z")

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Hello, please, What is the option Trace? in Quantify —\>Diffusion tensor scalar maps —\> scalar measurement Thank you in advance

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## [Public domain anatomy](https://discourse.slicer.org/t/public-domain-anatomy/9687)

<div class="topic-metadata">

**Author:** [@Melodicpinpon](https://discourse.slicer.org/u/Melodicpinpon)\
**Replies:** 3\
**Last updated:** [January 3, 2020, 8:42am UTC](https://discourse.slicer.org/t/public-domain-anatomy/9687 "2020-01-03T08:42:22Z")

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Hello everyone, I try to find anatomical illustrations/books that are now in the public domain. There must be plenty of ‘not-so-old’ drawings that can now be used to teach/leran anatomy and still I do not find a good d…

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## [SPHARM analysis of 3D slicer](https://discourse.slicer.org/t/spharm-analysis-of-3d-slicer/9630)

<div class="topic-metadata">

**Author:** [@keven](https://discourse.slicer.org/u/keven)\
**Replies:** 6\
**Last updated:** [January 2, 2020, 3:00pm UTC](https://discourse.slicer.org/t/spharm-analysis-of-3d-slicer/9630 "2020-01-02T15:00:33Z")

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Hello, experts! Recently, I want to use the 3D Slicer expansion module, SPHARM, to analyze the condylar models of the same patient in different periods. I used 3d-slicer to complete the registration and segmentation of …

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## [New public domain high res MRI from MGH](https://discourse.slicer.org/t/new-public-domain-high-res-mri-from-mgh/7593)

<div class="topic-metadata">

**Author:** [@pieper](https://discourse.slicer.org/u/pieper)\
**Replies:** 6\
**Last updated:** [January 2, 2020, 2:58pm UTC](https://discourse.slicer.org/t/new-public-domain-high-res-mri-from-mgh/7593 "2020-01-02T14:58:16Z")

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There’s an amazing high res ex-vivo scan available for anyone interested in looking at the glories of the human brain. Be prepared for a long download and some slow operations. But once it’s loaded it’s really intere…

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## [2019.12.31 Hangout - cancelled](https://discourse.slicer.org/t/2019-12-31-hangout-cancelled/9672)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [December 31, 2019, 2:57pm UTC](https://discourse.slicer.org/t/2019-12-31-hangout-cancelled/9672 "2019-12-31T14:57:39Z")

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Hi all: No hangout today. See you all in 2020! Thanks, Sam

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## [How to analyse CT data of lungs?](https://discourse.slicer.org/t/how-to-analyse-ct-data-of-lungs/9618)

<div class="topic-metadata">

**Author:** [@Shahid\_Khan](https://discourse.slicer.org/u/Shahid_Khan)\
**Replies:** 0\
**Last updated:** [December 26, 2019, 5:55am UTC](https://discourse.slicer.org/t/how-to-analyse-ct-data-of-lungs/9618 "2019-12-26T05:55:01Z")

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Hey, I am Shahid Khan and I am very new to 3-d slicer(started a week ago). I want to analyze CT data of lung cancer and want to generate Ktrans and Ve maps. I have data in Scalar volume but to use T1 mapping I need it in…

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## [2019.12.24 Hangout - cancelled](https://discourse.slicer.org/t/2019-12-24-hangout-cancelled/9607)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [December 24, 2019, 2:58pm UTC](https://discourse.slicer.org/t/2019-12-24-hangout-cancelled/9607 "2019-12-24T14:58:04Z")

</div>

Hi all: No hangout today due to the holdiay. Thanks, Sam

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## [SPHARM-PDM command line running does not generate procalign files](https://discourse.slicer.org/t/spharm-pdm-command-line-running-does-not-generate-procalign-files/9555)

<div class="topic-metadata">

**Author:** [@Shane\_TANG](https://discourse.slicer.org/u/Shane_TANG)\
**Replies:** 0\
**Last updated:** [December 18, 2019, 11:25pm UTC](https://discourse.slicer.org/t/spharm-pdm-command-line-running-does-not-generate-procalign-files/9555 "2019-12-18T23:25:59Z")

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Hi all, I am using command line to perform SPHARM-PDM. My command is shown below: ./SlicerSALT --no-main-window --python-script path-to-py path-to-param And I have modified the SPHARM-PDM-parameters.ini file like this…

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## [2019.12.17 Hangout](https://discourse.slicer.org/t/2019-12-17-hangout/9526)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [December 17, 2019, 2:10pm UTC](https://discourse.slicer.org/t/2019-12-17-hangout/9526 "2019-12-17T14:10:34Z")

</div>

Hi, Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bit.ly/slicer-googlemeet-hosted-by-kitwar…

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## [Hi,50% ROI  volume](https://discourse.slicer.org/t/hi-50-roi-volume/9498)

<div class="topic-metadata">

**Author:** [@nanjiqie](https://discourse.slicer.org/u/nanjiqie)\
**Replies:** 1\
**Last updated:** [December 14, 2019, 7:41pm UTC](https://discourse.slicer.org/t/hi-50-roi-volume/9498 "2019-12-14T19:41:51Z")

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Hi, I haved got a ROI.However,I can not got 50% ROI volume.How can I get it?Thank you.

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## [Groups tutorial - sample data / guidance?](https://discourse.slicer.org/t/groups-tutorial-sample-data-guidance/6375)

<div class="topic-metadata">

**Author:** [@celstark](https://discourse.slicer.org/u/celstark)\
**Replies:** 27\
**Last updated:** [December 13, 2019, 12:00pm UTC](https://discourse.slicer.org/t/groups-tutorial-sample-data-guidance/6375 "2019-12-13T12:00:35Z")

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I’m looking to take FreeSurfer segmentations of the hippocampus and identify any pre/post intervention changes in shape. I’ve gone through the very nice tutorial on getting SPHARM run on all my segmentations and I’ve go…

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## [2019.12.10 Hangout](https://discourse.slicer.org/t/2019-12-10-hangout/9463)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 3\
**Last updated:** [December 10, 2019, 4:17pm UTC](https://discourse.slicer.org/t/2019-12-10-hangout/9463 "2019-12-10T16:17:42Z")

</div>

Hi, Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. Agenda: Slicer 5.0 release schedule cont’d The project week call will begin at 10:30 Anyone is welcome to join to ask questions at ht…

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## [Correct image and mask using command line](https://discourse.slicer.org/t/correct-image-and-mask-using-command-line/9386)

<div class="topic-metadata">

**Author:** [@Bassam](https://discourse.slicer.org/u/Bassam)\
**Replies:** 3\
**Last updated:** [December 10, 2019, 6:39am UTC](https://discourse.slicer.org/t/correct-image-and-mask-using-command-line/9386 "2019-12-10T06:39:17Z")

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Hi pyradiomics team, kindly I imported DICOM images into 3D slicer and did segmentation and extract the features properly using 3D slicer, then I saved the image and the mask into file. now I wanna make sure that the sa…

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## [Is there any 3D Slicer Training program in Europe?](https://discourse.slicer.org/t/is-there-any-3d-slicer-training-program-in-europe/9436)

<div class="topic-metadata">

**Author:** [@manjula](https://discourse.slicer.org/u/manjula)\
**Replies:** 5\
**Last updated:** [December 9, 2019, 6:12pm UTC](https://discourse.slicer.org/t/is-there-any-3d-slicer-training-program-in-europe/9436 "2019-12-09T18:12:58Z")

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Is there any 3D Slicer training programs/workshops to be held in Europe recently ?

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## [2019.12.03 Hangout](https://discourse.slicer.org/t/2019-12-03-hangout/9367)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 1\
**Last updated:** [December 3, 2019, 2:47pm UTC](https://discourse.slicer.org/t/2019-12-03-hangout/9367 "2019-12-03T14:47:14Z")

</div>

Hi, Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. Agenda: Slicer 5.0 release schedule cont’d The project week call will begin at 10:30 Anyone is welcome to join to ask questions at htt…

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## [Meet us at RSNA 2019](https://discourse.slicer.org/t/meet-us-at-rsna-2019/9307)

<div class="topic-metadata">

**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 1\
**Last updated:** [November 29, 2019, 9:39pm UTC](https://discourse.slicer.org/t/meet-us-at-rsna-2019/9307 "2019-11-29T21:39:05Z")

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Several Slicer experts (@pieper, @fedorov, @lassoan and others) will be at RSNA 2019 - December 1-6, 2019. If you want to meet us in person, tell us what you do, what you would like Slicer to do for you, or check out som…

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## [Installing whitematteranalysis: cl.exe not found](https://discourse.slicer.org/t/installing-whitematteranalysis-cl-exe-not-found/9327)

<div class="topic-metadata">

**Author:** [@LearningSlicerYay](https://discourse.slicer.org/u/LearningSlicerYay)\
**Replies:** 2\
**Last updated:** [November 29, 2019, 6:05pm UTC](https://discourse.slicer.org/t/installing-whitematteranalysis-cl-exe-not-found/9327 "2019-11-29T18:05:07Z")

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Hi all I am trying to install whitematteranalysis but I keep on getting the error that cl.exe is not found, even though I’ve installed the C++ Visual Studio Build Tools. Has anyone encountered this error before? Thanks…

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## [2019.11.26 Hangout](https://discourse.slicer.org/t/2019-11-26-hangout/9303)

<div class="topic-metadata">

**Author:** [@jcfr](https://discourse.slicer.org/u/jcfr)\
**Replies:** 3\
**Last updated:** [November 29, 2019, 4:46pm UTC](https://discourse.slicer.org/t/2019-11-26-hangout/9303 "2019-11-29T16:46:34Z")

</div>

Hi, Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. Agenda: Slicer 5.0 release schedule The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bi…

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## [Problems with conversion DICOM files to NRRD with DTI](https://discourse.slicer.org/t/problems-with-conversion-dicom-files-to-nrrd-with-dti/9156)

<div class="topic-metadata">

**Author:** [@Santiago\_Cutiller](https://discourse.slicer.org/u/Santiago_Cutiller)\
**Replies:** 5\
**Last updated:** [November 24, 2019, 3:07pm UTC](https://discourse.slicer.org/t/problems-with-conversion-dicom-files-to-nrrd-with-dti/9156 "2019-11-24T15:07:36Z")

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Hello, A few month ago I started to use 3D Slicer to create tractographys. Usually I use DWIconvert and then Difussion Brain Masking and Difussion Tensor Estimation. I’m trying to do the same but the next error comes up …

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## [2019.11.19 Hangout](https://discourse.slicer.org/t/2019-11-19-hangout/9217)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [November 19, 2019, 2:15pm UTC](https://discourse.slicer.org/t/2019-11-19-hangout/9217 "2019-11-19T14:15:15Z")

</div>

Hi, Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. Agenda: Appending institution names to our display names The project week call will begin at 10:30 Anyone is welcome to join to ask qu…

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## [2019.11.12 Hangout](https://discourse.slicer.org/t/2019-11-12-hangout/9115)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 1\
**Last updated:** [November 12, 2019, 2:52pm UTC](https://discourse.slicer.org/t/2019-11-12-hangout/9115 "2019-11-12T14:52:47Z")

</div>

Hi, Today, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bit.ly/slicer-googlemeet-hosted-by-kitwar…

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## [Project Week 33: January 20-24, 2020 in Las Palmas, Gran Canaria](https://discourse.slicer.org/t/project-week-33-january-20-24-2020-in-las-palmas-gran-canaria/8734)

<div class="topic-metadata">

**Author:** [@Tina\_Kapur](https://discourse.slicer.org/u/Tina_Kapur)\
**Replies:** 3\
**Last updated:** [November 5, 2019, 3:01pm UTC](https://discourse.slicer.org/t/project-week-33-january-20-24-2020-in-las-palmas-gran-canaria/8734 "2019-11-05T15:01:03Z")

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The first preparation videoconference for the next Project Week is on Tuesday, October 15 at 10:30am Boston time: Zoom will be used to hold the videoconference: https://zoom.us/j/692997791 on Tuesdays from October 15 t…

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## [2019.11.05 Hangout](https://discourse.slicer.org/t/2019-11-05-hangout/9024)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 1\
**Last updated:** [November 5, 2019, 12:07pm UTC](https://discourse.slicer.org/t/2019-11-05-hangout/9024 "2019-11-05T12:07:06Z")

</div>

Hi, Tomorrow, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bit.ly/slicer-googlemeet-hosted-by-ki…

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## [Navigate to a peripheral pulmonary lesion (PPL) / Solitary Pulmonary Nodule (SPN)](https://discourse.slicer.org/t/navigate-to-a-peripheral-pulmonary-lesion-ppl-solitary-pulmonary-nodule-spn/8941)

<div class="topic-metadata">

**Author:** [@Kedar\_Hibare](https://discourse.slicer.org/u/Kedar_Hibare)\
**Replies:** 3\
**Last updated:** [October 30, 2019, 3:31pm UTC](https://discourse.slicer.org/t/navigate-to-a-peripheral-pulmonary-lesion-ppl-solitary-pulmonary-nodule-spn/8941 "2019-10-30T15:31:59Z")

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Hi I am new to 3D Slicer and I as an interventional pulmonologist very keen to be able to map my way (navigate) to a lesion (PPL/SPN) in the lung. I have been playing around with 3D Slicer for sometime but haven’t been …

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## [2019.10.28 Hangout](https://discourse.slicer.org/t/2019-10-28-hangout/8928)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 0\
**Last updated:** [October 28, 2019, 4:07pm UTC](https://discourse.slicer.org/t/2019-10-28-hangout/8928 "2019-10-28T16:07:14Z")

</div>

Hi, Tomorrow, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bit.ly/slicer-googlemeet-hosted-by-ki…

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## [Use coefficients to reconstruct ](https://discourse.slicer.org/t/use-coefficients-to-reconstruct/8870)

<div class="topic-metadata">

**Author:** [@Yoda0612](https://discourse.slicer.org/u/Yoda0612)\
**Replies:** 4\
**Last updated:** [October 28, 2019, 4:54am UTC](https://discourse.slicer.org/t/use-coefficients-to-reconstruct/8870 "2019-10-28T04:54:39Z")

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I applied SHPARM-PDM extension, and then obtained the coefficients of spherical harmonic. I wonder if I can reconstruct the original mode by just use the coefficients.

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## [2019.10.22 Hangout](https://discourse.slicer.org/t/2019-10-22-hangout/8853)

<div class="topic-metadata">

**Author:** [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)\
**Replies:** 4\
**Last updated:** [October 22, 2019, 5:54pm UTC](https://discourse.slicer.org/t/2019-10-22-hangout/8853 "2019-10-22T17:54:42Z")

</div>

Hi, Tomorrow, we will be having our weekly hangout at 10:00 AM EST until 10:30 AM. The project week call will begin at 10:30 Anyone is welcome to join to ask questions at https://bit.ly/slicer-googlemeet-hosted-by-ki…

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