# \#dti **URL:** https://discourse.slicer.org/tag/dti/205.md [Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md) --- ## [Quick research: Is there a good idea to implement DTI-ALPS method as a Slicer Extension?](https://discourse.slicer.org/t/quick-research-is-there-a-good-idea-to-implement-dti-alps-method-as-a-slicer-extension/35027)
**Author:** [@acsenrafilho](https://discourse.slicer.org/u/acsenrafilho)\ **Replies:** 0\ **Last updated:** [March 22, 2024, 6:41pm UTC](https://discourse.slicer.org/t/quick-research-is-there-a-good-idea-to-implement-dti-alps-method-as-a-slicer-extension/35027 "2024-03-22T18:41:44Z")
Hello, Slicers! I am currently doing a postdoc in the MRI image processing area, including DTI image processing. I found the DTI-ALPS index in recent papers, and it looked very promising for several applications. In a … --- ## [Conversion of FA (Fractional Anisotropy) map to DICOM failing](https://discourse.slicer.org/t/conversion-of-fa-fractional-anisotropy-map-to-dicom-failing/33294)
**Author:** [@snnstuff](https://discourse.slicer.org/u/snnstuff)\ **Replies:** 5\ **Last updated:** [December 28, 2023, 4:02am UTC](https://discourse.slicer.org/t/conversion-of-fa-fractional-anisotropy-map-to-dicom-failing/33294 "2023-12-28T04:02:55Z")
I’m trying to convert a FA map in nifti format to DICOM format. I tried intermediary steps of converting the nifti file to NRRD first (and TIF), but the output has no contrast. DICOM files are created, but the image co… --- ## [Corpus callosum segmentation ](https://discourse.slicer.org/t/corpus-callosum-segmentation/26335)
**Author:** [@bnc0720](https://discourse.slicer.org/u/bnc0720)\ **Replies:** 2\ **Last updated:** [November 20, 2022, 9:18pm UTC](https://discourse.slicer.org/t/corpus-callosum-segmentation/26335 "2022-11-20T21:18:10Z")
Hi Everyone, I start a project in University and I need a little help. Our goal to segmentation corpus callosum and see the fractional anisotropy in these region. First I create the segmentation with hand draw tool in a… --- ## [Possibility to do DTI analysis (fractional anisotropy) for non brain parts?](https://discourse.slicer.org/t/possibility-to-do-dti-analysis-fractional-anisotropy-for-non-brain-parts/25645)
**Author:** [@vvalle](https://discourse.slicer.org/u/vvalle)\ **Replies:** 2\ **Last updated:** [October 12, 2022, 8:02am UTC](https://discourse.slicer.org/t/possibility-to-do-dti-analysis-fractional-anisotropy-for-non-brain-parts/25645 "2022-10-12T08:02:53Z")
Hello I have data the pelvis and would like to analyze fractional anisotropy. Now I have noticed that in Slicer DMRI (in Diffusion → Process) there is only the option “Diffusion Brain Masking”, but in my case it is non… --- ## [Tractography issue](https://discourse.slicer.org/t/tractography-issue/24093)
**Author:** [@massimo](https://discourse.slicer.org/u/massimo)\ **Replies:** 4\ **Last updated:** [June 30, 2022, 6:21pm UTC](https://discourse.slicer.org/t/tractography-issue/24093 "2022-06-30T18:21:55Z")
Operating system: Mac OSX Monterey Slicer version:5.0.2 Expected behavior: Tractography visualization Actual behavior: Errors in data import Dear Community, I’m trying to create a 3d model of a tractography to view … --- ## [Siemens mosaic to DICOM stock](https://discourse.slicer.org/t/siemens-mosaic-to-dicom-stock/21041)
**Author:** [@Pawel\_Ozga](https://discourse.slicer.org/u/Pawel_Ozga)\ **Replies:** 2\ **Last updated:** [December 14, 2021, 8:55am UTC](https://discourse.slicer.org/t/siemens-mosaic-to-dicom-stock/21041 "2021-12-14T08:55:54Z")
Hi, I’m sorry if I’m writing this question in the wrong place but I don’t know where to ask. I have an exam made on siemens MR and the DTI sequence is stored as a mosaic. Is there any way to convert the exam so that DT… --- ## [Heart diffusion tensor exam](https://discourse.slicer.org/t/heart-diffusion-tensor-exam/10242)
**Author:** [@Pawel\_Ozga](https://discourse.slicer.org/u/Pawel_Ozga)\ **Replies:** 4\ **Last updated:** [February 17, 2020, 7:14pm UTC](https://discourse.slicer.org/t/heart-diffusion-tensor-exam/10242 "2020-02-17T19:14:12Z")
Hi, has anyone tried to make tractography out of heart DTI (not DWI) exams? Exam was made with 16 tensors and one direction. What’s worse the DTI include’s just a small part of chest while the ROI of structure sequence … --- ## [Identifying which slice in DTI stack corresponds to b(not) value](https://discourse.slicer.org/t/identifying-which-slice-in-dti-stack-corresponds-to-b-not-value/8332)
**Author:** [@mshah](https://discourse.slicer.org/u/mshah)\ **Replies:** 2\ **Last updated:** [September 7, 2019, 8:36pm UTC](https://discourse.slicer.org/t/identifying-which-slice-in-dti-stack-corresponds-to-b-not-value/8332 "2019-09-07T20:36:58Z")
Hi everyone, I was wondering if there is a specific way in slicer to identify which image in a dti stack corresponds to the non weighted T2 image that corresponds to the b= 0 value? For example, the dimensions of my ima… --- ## [Fiber related features in Models module](https://discourse.slicer.org/t/fiber-related-features-in-models-module/8242)
**Author:** [@cpinter](https://discourse.slicer.org/u/cpinter)\ **Replies:** 7\ **Last updated:** [September 5, 2019, 7:33pm UTC](https://discourse.slicer.org/t/fiber-related-features-in-models-module/8242 "2019-09-05T19:33:36Z")
Hi all, I’m working on refactoring the way model hierarchies are handled in Slicer, which ultimately means getting rid of the current concept of model hierarchies altogether. In the process I bumped into the Fibers fea… --- ## [Working with GE medical images and corresponding direction file](https://discourse.slicer.org/t/working-with-ge-medical-images-and-corresponding-direction-file/8281)
**Author:** [@mshah](https://discourse.slicer.org/u/mshah)\ **Replies:** 9\ **Last updated:** [September 4, 2019, 8:24pm UTC](https://discourse.slicer.org/t/working-with-ge-medical-images-and-corresponding-direction-file/8281 "2019-09-04T20:24:03Z")
Hello, I am working with a set of GE medical DTI and DWI images. It seems that the directional gradients (in 26 directions) of these images are a in a separate .txt file. If these anyway I can integrate these directions… --- ## [DTI Analysis using Nifti file](https://discourse.slicer.org/t/dti-analysis-using-nifti-file/8283)
**Author:** [@nirav](https://discourse.slicer.org/u/nirav)\ **Replies:** 2\ **Last updated:** [September 3, 2019, 8:13pm UTC](https://discourse.slicer.org/t/dti-analysis-using-nifti-file/8283 "2019-09-03T20:13:31Z")
Hello Everyone, I am working with the .nii files to perform the DTI analysis and the .nii images are converted from Bruker file using Matlab. The problem I am facing is when using the Volumes module the software is not … --- ## [Extracting diffusion tensor from DTI images ](https://discourse.slicer.org/t/extracting-diffusion-tensor-from-dti-images/8112)
**Author:** [@mshah](https://discourse.slicer.org/u/mshah)\ **Replies:** 4\ **Last updated:** [August 26, 2019, 6:55pm UTC](https://discourse.slicer.org/t/extracting-diffusion-tensor-from-dti-images/8112 "2019-08-26T18:55:05Z")
Hi everyone, I’m having a lot of trouble with the software so far. I am trying to a) visualize the tensor field of dti images and b) extract the 3x3 tensor matrix from each voxel of the images (or directly the eigenvalu… --- ## [DTI Brain Mask Including Non-Brain Tissue](https://discourse.slicer.org/t/dti-brain-mask-including-non-brain-tissue/6578)
**Author:** [@MSpindler](https://discourse.slicer.org/u/MSpindler)\ **Replies:** 33\ **Last updated:** [May 27, 2019, 10:58am UTC](https://discourse.slicer.org/t/dti-brain-mask-including-non-brain-tissue/6578 "2019-05-27T10:58:36Z")
Dear Slicer community, I’m using slicer 4.10.1. I first converted my nii.gz DWI file to .nrrd using DWIConvert. After that, I create a brain mask using “Diffusion Brain Masking”. But the resulting mask includes a lot o… --- ## [Diffusion tensor exportation to matlab](https://discourse.slicer.org/t/diffusion-tensor-exportation-to-matlab/6851)
**Author:** [@Bebo](https://discourse.slicer.org/u/Bebo)\ **Replies:** 8\ **Last updated:** [May 22, 2019, 8:02am UTC](https://discourse.slicer.org/t/diffusion-tensor-exportation-to-matlab/6851 "2019-05-22T08:02:35Z")
Hello every one, I’m using 3D Slicer 4.10.1. I’m trying to export the FA-colored map to MatLab, generated by following the DTI tutotrial and using the Human Connectome Project data. Therefore, I want to export diffusion…