I have a volume composed of several peripheral quantitative computed tomography (pQCT) slices. Since the scans were taken with repositioning, the proximal half of the tibia ended up misaligned with respect to the distal half. Therefore, I first segmented the tibia and then copied the proximal and distal halves into separate segments. Next, I realigned the halves using a transformation with the IGT module. Then, I created two models, one for each half, and used the merge module to join the models into one, so I could export the whole, aligned tibia for further analysis. But as you can see in the last image, the resulting model returned to the original misalignment. Where is my mistake? Thank you for any insights you can provide.
You probably have to Harden transform the previous models in order to “remember” the transform you made when you merge both models.
