Thank you, Scott. I've tried visualization with the corresponding
spmT*.img files and it looks much better. Can someone tell me which
quantity is displayed in which unit in these files? Using the color
bar in Caret, there are differently colored brain areas with values
ranging from 0 to 6.2. What does that mean?
Thanks in advance
Katja
--
Dipl.Psych. Katja Umla-Runge
Saarland University
Department of Psychology phone: +49 - (0)681 - 302 4643
P.O.Box 151150 fax: +49 - (0)681 - 302 4049
D-66041 Saarbruecken email: [log in to unmask]
www.BrainCog.de
Zitat von scott fairhall <[log in to unmask]>:
> Hi Katya,
>
> Have you tried using the spmT image instead of the con
> image? This would be
> appropriate for later versions of SPM at least.
>
> Ciao
> Scott
>
> -----Original Message-----
> From: SPM (Statistical Parametric Mapping)
> [mailto:[log in to unmask]] On
> Behalf Of Katja Umla-Runge
> Sent: 15 June 2007 18:38
> To: [log in to unmask]
> Subject: [SPM] con*-files
>
> Hello everyone,
>
> I'm trying to visualize some fMRI data at the moment.
> With two
> programs (Caret and MRIcro), I'm facing the same
> difficulties which
> might be due to my con*.img/.hdr files (generated with
> SPM99,
> one-sample t-test, uncorrected, p < .001)? The brain
> activations as
> displayed in the .img files seem to cover (too) large
> areas of the
> brain. Glass brains and tables produced by SPM,
> however, involve only
> few clusters. If you have any idea what could be gone
> wrong, please
> let me know.
>
> Thank you in advance
>
> Katja
>
> --
> Dipl.Psych. Katja Umla-Runge
>
> Saarland University
> Department of Psychology phone: +49 - (0)681 -
> 302 4643
> P.O.Box 151150 fax: +49 - (0)681 -
> 302 4049
> D-66041 Saarbruecken email:
> [log in to unmask]
>
> www.BrainCog.de
>
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> 12:44
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