<div>Hi,<br><br>I was able to get a deformation field output from my 3D
deformable registration, but it's not what I was expecting to see:
There seem to be 64 sets of arrows, which is good because it
corresponds to the 64 slices of MRI data I used. But each of the sets
of arrows, supposedly from each of the slices, seem to originate from a
single point on a line. I was expecting to see the field in a manner
similar to that of the 2D deformable registration examples, where
arrows are located on the images in plane, showing what features have
moved and where they have moved to. Is it possible to get that in the
3D case? Are there other ways of visualizing 3D deformation fields in
ParaView?
<br><br>Note that my fixed, moving, and output images for the registration are
in the ANALYZE format (.hdr and .img files) and my deformation field is
in the Meta image file format (.mhd and .raw files).
<br><br><br>Thank You,<br></div><span class="sg">Kevin</span>