Dear Lukas,
> data you provide are 4D. I assume, it consists of 2 complex data
> sets, one for the symmetric and one for the assymetric spin echo.
> Am I right?
Yes, that's exactly right.
If you don't have data in the correct analyze format to begin with
it is probably easier to split things into real and imaginary
images, reconstruct them separately, turn them into analyze then
convert them into a complex 4D volume using avwcomplex. This
utility allows for a whole range of manipulations with complex
images.
All the best,
Mark
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