yes, it is zero padded. Note also that it is downsampled to be 8 bits/voxel
from whatever it was.
On Tue, 1 May 2007, Trina Kok wrote:
Hi,
The voxel dimensions are indeed 1x1x1. Does embedding mean that the 256x256
matrix is form from zero-padding?
Thanks!
Trina
Quoting Bruce Fischl <[EMAIL PROTECTED]>:
it depends on the voxel dimensions. If they are 1x1x1 we just embed it,
otherwise we use trilinear interpolation.
cheers,
Bruce
On Tue, 1 May 2007, Trina Kok wrote:
Hi All,
I have a few scans that were done with a field of view of 200. I was
wondering how freesurfer extrapolates that to a 256 by 256 by 256 matrix.
Thanks,
Trina
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