How to apply displacement to new volume?

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Hello, 3D slicer experts!

I want to register images from two modalities (CT and CBCT) with 3D Slicer.

First, I apply the deformable register to adjust CT image (moving volume) to CBCT (fixed volume) using “Elastix extension”

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11483×1058 109 KB

and I saved the computed displacement field named .

However, when I applied the displacement field to origin CT image using “Transforms module”, it takes the wrong place.

그림2
그림22000×1063 141 KB

Am I wrong? How can I apply displacement to a new volume?

Thanks a lot