Before you begin in SPM, you should reorient your images correctly. You
can do this with the Display button. Just figure out the appropriate
rotations with a bit of trial and error, and make sure the AC isn't too
far from the 0,0,0 mm coordinate. Once you have done this, you can
apply the same rotations etc to a bunch of images. One final thing:
make sure you know which are the left and right sides of the brain. SPM
can only do this from information in the headers (or mat files), and if
this information is not set or wrong, then SPM will get it wrong. See
http://www.fil.ion.ucl.ac.uk/spm/software/spm5/#Compatability for more
information (for SPM5).
Best regards,
-John
-----Original Message-----
From: SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]]
On Behalf Of Jana Schmidt
Sent: Friday, April 20, 2007 4:54 PM
To: [log in to unmask]
Subject: [SPM] Flip ANLZ
Hello Everybody!
I'm still quite new to SPM5 and therefor have a quite simple question:
Is it possible to flip Images in Analyze format?
The problem is, that images I wanted to normalize are very distorted and
don't seem to be right. Afterwards I realised that the images I chose
were bottom up corresponding to images that looked fine after
normalisation. So I guess this could be the problem. Unfortunately the
SPM5 Help gives me only a function name (spm_flip_analyze_images.m), but
no explanation.
Thank you for your help
J.Schmidt
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