# Failure to convert DICOM files to Nrrd for Diffusion MRI Analysis

**URL:** <https://discourse.slicer.org/t/failure-to-convert-dicom-files-to-nrrd-for-diffusion-mri-analysis/6072>\
**Category:** Support\
**Tags:** diffusion, dicom\
**Created:** [March 8, 2019, 12:11pm UTC](https://discourse.slicer.org/t/failure-to-convert-dicom-files-to-nrrd-for-diffusion-mri-analysis/6072 "2019-03-08T12:11:21Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![pieper](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pieper/32/8_2.png) [@pieper](https://discourse.slicer.org/u/pieper)\
**Post date:** [March 12, 2019, 11:11am UTC](https://discourse.slicer.org/t/failure-to-convert-dicom-files-to-nrrd-for-diffusion-mri-analysis/6072/6 "2019-03-12T11:11:32Z")

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Have a look at this dicussion of dcm2niix as an alternative:

> [@Convert single files into one .nii](https://discourse.slicer.org/t/convert-single-files-into-one-nii/5407):
>
> Hi, I have multiple single .ima files. These contain single slices info. What I want to achieve is to merge all these into one .nii file. What is the best way to do that? Thanks

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_[View the full topic](https://discourse.slicer.org/t/failure-to-convert-dicom-files-to-nrrd-for-diffusion-mri-analysis/6072)._