I am very new to Slicer and would like to register a phantom to a patient image (same image dimensions) using the Landmark Registration module. However, they are not in the same orientation: the patient image is in the axial plane, while the phantom image is at an arbitrary angle.
To align the images prior to registration, I have tried the following:
- Automatic Initialization (Geometry Align) in the General Registration (BRAINs) module
- Apply that transform to phantom image using ResampleScalarVectorDWIVolume module
My transformed phantom image is now in the axial plane as desired, but appears to cut off at certain slices.
Is this the right procedure to align two images prior to registration? If so, how can I prevent the transformed image from being “cut off”?