# No CSV file in DiffusionMessurements folder in WMA

**URL:** <https://discourse.slicer.org/t/no-csv-file-in-diffusionmessurements-folder-in-wma/28439>\
**Category:** SlicerDMRI\
**Created:** [March 18, 2023, 5:22am UTC](https://discourse.slicer.org/t/no-csv-file-in-diffusionmessurements-folder-in-wma/28439 "2023-03-18T05:22:10Z")\
**Posts on this page:** 1\
**Showing post:** 13

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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:** [July 7, 2023, 2:40pm UTC](https://discourse.slicer.org/t/no-csv-file-in-diffusionmessurements-folder-in-wma/28439/13 "2023-07-07T14:40:53Z")

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I don’t believe there is a way to create the deprecated Model Hierarchy via the GUI anymore.

There’s some discussion here:

> [@vtkMRMLModelHierarchyNode nodes imported as subject hierarchies](https://discourse.slicer.org/t/vtkmrmlmodelhierarchynode-nodes-imported-as-subject-hierarchies/11707):
>
> Hello, I create a model hierarchy (based on vtkMRMLModelHierarchyNode objects) and save the mrml scene. When I open that scene, the model hierarchy has been turned into a subject hierarchy. Is that the expected behaviour? Thanks you in advance.

> [@Passing hierarchies to CLIs](https://discourse.slicer.org/t/passing-hierarchies-to-clis/11706):
>
> Hello. I’m trying to develop a CLI module which takes a set of models as input and gives a set of models as output. It seems to be possible to use vtkMRMLModelHierarchy nodes for this, but is it possible to use vtkMRMLSubjectHierarchy nodes instead? Thanks in advance.

> [@2020.05.26 Hangout](https://discourse.slicer.org/t/2020-05-26-hangout/11700):
>
> Tomorrow, we will be having our weekly hangout at 10:00 AM EST until 11 AM EST. Anyone is welcome to join to ask questions at [https://bit.ly/slicer-googlemeet-hosted-by-kitware](https://bit.ly/slicer-googlemeet-hosted-by-kitware) Agenda: Slicer 5 progress check-in Feel free to post to this thread to request/suggest a topic! Thanks Sam

I don’t recall that anyone worked on adding Subject Hierarchy support to the CLIs, probably because, as I mentioned, writing the CLI GUI in XML always resulted in clunky interfaces for anything other than the simplest workflows. I don’t think it would be hard to write a better GUI for the tractography measurements module (at least that’s what I’d do if I wanted to work on this).

@jhlegarreta note that with the Data Module you can right-click on a folder and choose Export to file and save all contents to a temp folder and then run the tractography analysis on them.

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