RT Viewer

Hello !

Do we have any viewer for RT Structure?

Thanks,
Alex

Alex,
The MPR sample viewer that can found in the Orthanc Stone repository (/Applications/Samples/RtViewerPlugin) is able to display at CT scan with RTSTRUCT and RTDOSE overlaid.
HTH

Thanks a lot Benjamin. Can you explain a little bit in more detail on how should i use the viewer?

Thanks,
Alex

I mean. I’ve started the Orthanc with this command : docker run -p 4242:4242 -p 8042:8042 --rm --name orthanc-wsi jodogne/orthanc-plugins .
After that I’ve uploaded a dicom patient with RT structure. (photo added below).

I cannot visualize the patient with RT structure. I only can visualize the patient without it.

What am i doing wrong?
Thanks

orthanc.png

When I clicked on STONE MPR RT sample viewer the image below appeared, but no contours available.

viewer.jpg

Hello,

The Stone MPR RT sample viewer is just a sample, so don’t expect a fully working user interface.

In order to use it, you must open the main CT series, then click on the “Stone MPR RT Sample Viewer” yellow button (cf. attached screenshot).

The sample doesn’t offer the possibility to select the RT-STRUCT instance or the RT-DOSE series, it just takes the first it encounters. You can however tune the URL and manually adapt the “rtdose” and “rtstruct” (cf. your “viewer.png” screenshot).

If this still doesn’t work, please provide a sample DICOM study:
https://book.orthanc-server.com/users/support.html#discussing-a-minimal-working-example

In the future, this sample will be merged into the Stone Web viewer, but this requires a large amount of work.

Regards,
Sébastien-

rt.png

You’re a genius. Now it’s working. Thanks a lot !

Hello again !
Does anybody know why in MPR RT sample , the contours are not closed? This happens for each structure. I tested the contours in another viewers and it worked.

Thanks a lot ,viewer.png
Alex

You are visibly using an older version of the plugin, this should be fixed now. Try to run:

$ docker pull jodogne/orthanc-plugins:1.9.7

Then restart Orthanc with Docker.

HTH,
Sébastien-