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handle out of plane segmentation better

See original GitHub issue

Request

These kidney and tumor segmentations in TCIA should be displayable in IDC: https://wiki.cancerimagingarchive.net/pages/viewpage.action?pageId=61081171

Here’s an example of one in OHIF sandbox:

https://idc-sandbox-000.firebaseapp.com/projects/idc-sandbox-000/locations/us-central1/datasets/sdp-dev/dicomStores/KiTS/study/1.3.6.1.4.1.14519.5.2.1.6919.4624.208465220391024702985828804865

They are not currently displayed because the SEG are coronal but the CT is axial, leading to this message in the console:

This segmentation object is not in-plane with the source data. Bailing out of IO. It'd be better to render this with vtkjs.

What feature or change would you like to see made?

Would be better to give a user-level dialog explaining why the seg isn’t displayed.

Maybe better offer to reformat the seg in the plane of the image.

Why should we prioritize this feature?

It’s a fairly common use case (or at least it comes up often enough.

Issue Analytics

  • State:open
  • Created 4 years ago
  • Comments:8 (7 by maintainers)

github_iconTop GitHub Comments

1reaction
piepercommented, Jan 6, 2020

Displaying off-axis seg only in vtk and not in cornerstone seems like an okay workaround from my perspective, at least for now. Resampling is also okay, but since it’s lossy in general It’s not my favorite option.

0reactions
piepercommented, Jan 14, 2021

This should be addressed as part of the update to the core off screen rendering functionality. Related to #2238

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