Hi all, I am new to 3D Slicer . For a project I am working on, I need to transform some CT scans alongside with the contours from Eclipse and reimport them back into Eclipse afterwards.
To read the contours (RTStructures), I installed the SlicerRT plugin. I did manage to apply transformations via the Transforms Module to both the scan, contours and fiducials, but when I try to resample them, it only works for the CT scans. (there are only options for 3:RTP Brain but not for 7:RTStructure under the Resample Module)
Is there any way to rotate+translate the scans together with the contours and/or fiducials and output them all togther as DICOï¼ files? This have been bothering me for a while so any help will be appreciated!
Hi, Thanks for the reply! I’ve tried to transformed the data, harden it and then export to DICOM (without trying to resample it), which works well for translations, but for any transformation involving rotations, half the the body contour is lost and the red target is also missing when I reopen the exported data:
What I was trying to do is to rotate the phantom about the red target, where I first translate the target to the origin (which works fine), and then I applied a 10 degree rotation along one of the axis, and this happens.
It is weird as it works well for the CT scans, and only affecting the contours.
I then import it into 3D slicer to transform it, first translating the target to the origin (I’ve checked that this step is fine). I then rotate the whole structure about the origin, now some of the contours are missing on both 3D Slicer and Eclipse:
Can you share the scene (saved as .mrb file) that you have trouble exporting? Use an anonymized data set or - even better - a publicly available sample data set.
. For a project I am working on, I need to transform some CT scans alongside with the contours from Eclipse and reimport them back into Eclipse afterwards.
