At 14:00 03.06.02 +0100, you wrote:
>Dear SPMers,
>
>I want to create a new template from 43 images (22 controls, 21
>patients) that I have normalised to the ICBM 152 template.
>Is the right way to do it as follows?
>Im Calc,
>choose all 43 nomalised images as images to work on,
>function to evaluate: (i1+i2+i3+i4+ ... +i42+i43)/43
>
>Many thanks for any correction or your ok,
>
>Nicolas
Hi Nicolas,
your procedure is OK, but there are less tedious ways to produce a mean
image. Look up the following links to the SPM archive:
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0204&L=spm&P=R13916
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0204&L=spm&D=0&P=15280
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind0204&L=spm&D=0&P=15503
Best wishes,
Klaas
________________________________________________
Klaas Enno Stephan
Institute for Medicine (IME), Cognitive Neurology Group
Research Centre Juelich, 52425 Juelich, Germany
phone +49-(0)2461-61-4007 / fax +49-(0)2461-61-2820
[log in to unmask] / [log in to unmask]
http://www.hirn.uni-duesseldorf.de/~klaas/
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