Viewers: [Bug] Viewing CT and SEG DICOM files in OHIF converted from nifti

Hi,

I have deployed my own viewer app using the https://github.com/ImagingDataCommons/Viewers master branch here. It has been working with no issues – however now I have been working with a different set of files, and have encountered an issue.

I have a nifti CT file that I converted to a DICOM series using the slicer.modules.createdicomseries module. I then converted the associated label nifti file to a DICOM SEG file using dcmqi. When I load these converted DICOM files into Slicer, they load with no visible issues:

image

However, when I view the same DICOM files in OHIF, the following occurs:

https://github.com/OHIF/Viewers/assets/59979551/030a3aa7-4b3c-4663-8edf-aa9f381314ce

Here are the DICOM CT and SEG files in dropbox.

Thank you,

Deepa

Steps to Reproduce

  1. Deployed my own viewer app using the https://github.com/ImagingDataCommons/Viewers master branch
  2. Converted the CT nifti file to DICOM series using slicer.modules.createdicomseries
  3. Converted the label nifti file to DICOM using dcmqi
  4. Added DICOM files to a dataset and DICOM datastore and accessed in the deployed viewer

The current behavior

Currently, both the CT and SEG do not load properly:

https://github.com/OHIF/Viewers/assets/59979551/030a3aa7-4b3c-4663-8edf-aa9f381314ce

The expected behavior

It should look something like this:

image

OS

Windows 10

Node version

I’m not sure

Browser

Chrome 116.0.5845.188

About this issue

  • Original URL
  • State: open
  • Created 9 months ago
  • Comments: 15 (13 by maintainers)

Most upvoted comments

Great explanation thanks