Hello,
We have imported into NIFTI some true scans (DTI + fMRI activations), along
with some overlays produced by the software running on our scanners and we
noticed that, once in NIFTI format, the overlays were no longer aligned with
the scans! (they were of a different resolution, but we applied an identity
transformation matrix with FLIRT to rewrite them to the same resolution)
We found out later that the overlay DICOMs are missing orientation + size
information (compared to the true scans) and we are thinking of ways to fix
this, but we thought it would not hurt if we also asked on this list for
some advice, in case somebody has already ran into this problem before.
Thank you very much,
Silviu Podariu
UNMC, Omaha
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