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Segmentation based on Multiframe CT can not be saved as DICOM without error message
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Description

  1. Load a .dcm Image (Siemens 3D C-Arm image, not public E130-Projekte\tmp\Sarina)
  2. Create a segmentation with the normal Segmentation Plugin
  3. Save segmentation as .dcm (Default option)
  4. Error message with Unknown exception

Event Timeline

thomass triaged this task as Unbreak Now! priority.Mar 2 2020, 3:44 PM
thomass created this task.
nolden added a subscriber: nolden.Mar 3 2020, 11:23 AM

@thomass Which version did you test this with?

The latest Release installer

nolden renamed this task from Dicom segmentation can not be saved as .dcm without error message to Segmentation based on Multiframe CT can not be saved as DICOM without error message.Mar 6 2020, 3:38 PM
nolden lowered the priority of this task from Unbreak Now! to Low.Mar 6 2020, 4:22 PM

The modality of the referenced image is a so-called Enhanced CT Image originating from a 3D C-Arm. It is a current limitation of dcmqi to handle these multiframe series as input, see https://github.com/QIICR/dcmqi/issues/217 . It's not an easy fix in dcmqi and we already discussed with the developers. For now I think we have to keep this in our backlog.

thomass raised the priority of this task from Low to Normal.Mar 12 2020, 3:41 PM

As stated before, we encountered more examples that raised the unknown exception, so I don’t agree to lower the priority on that.

neher added a subscriber: neher.Mar 16 2020, 8:35 AM
nolden added a comment.EditedApr 22 2020, 10:10 AM

As stated before, we encountered more examples that raised the unknown exception, so I don’t agree to lower the priority on that.

Not sure if I understand correctly: are there other examples than the Siemens 3D C-Arm images?

The priority should be discussed. I didn't want to say it's not important, but it's probably a bigger effort on the dcmqi side which we would have to contribute.

nolden moved this task from Restricted Project Column to Restricted Project Column on the Restricted Project board.
neher removed a subscriber: neher.Apr 22 2020, 10:17 AM