# DTIs with multiple images per slice

**URL:** https://discourse.slicer.org/t/dtis-with-multiple-images-per-slice/673
**Category:** Support
**Tags:** diffusion, dicom, bruker
**Created:** [July 11, 2017, 9:23pm UTC](https://discourse.slicer.org/t/dtis-with-multiple-images-per-slice/673 "2017-07-11T21:23:28Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![ihnorton](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/ihnorton/32/9_2.png) [@ihnorton](https://discourse.slicer.org/u/ihnorton)
#### Post date: [July 12, 2017, 1:04am UTC](https://discourse.slicer.org/t/dtis-with-multiple-images-per-slice/673/3 "2017-07-12T01:04:41Z")

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> [@ihnorton](#):
>
> easiest extraction method is to use python

e.g see this thread:

> [@Creating Volume from Numpy](https://discourse.slicer.org/t/creating-volume-from-numpy/658):
>
> Hi all, I have slicer version 4.7.0-2017-07-07 r26146 installed. I am trying to convert a numpy 3d array into a new volume. I tried the following as listed in the nightly documentation: resultVolumeNode = getNode(‘fixed’) resultVtkArray = vtk.util.numpy\_support.numpy\_to\_vtk(a, deep=True, array\_type=vtk.VTK\_SHORT) resultVolumeNode.GetImageData().SetScalars(resultVtkArray) I’m running into a couple of issues. numpy\_to\_vtk only seems to support 1 or 2d arrays. What is your recommende…

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