Hello,
Is there a utility to manually create a transformation matrix
that could be used in flirt -init <matrix-filname>?
For example, I have a dataset that would (probably) register
to MNI-space better if only I could apply an initial rotation
of 30deg about the z-axis. Vanilla registration results are
poor due to disease.
I could create a htm in matlab but I was unsure of handedness
of your coordinate system and the how origin is handled. Also,
what if I wanted to apply two rotations, the ordering, etc.
If a utility already exists, that would relieve me from figuring
all that out. Something like a reverse of avscale?
Thank you,
- BettyAnn
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