Dear Xiangwei,
Cluster-level inference is not available for F-tests in SPM8. It is in
SPM12 and also, apparently, in xjview.
Best regards,
Guillaume.
On 04/12/2018 02:39, [log in to unmask] wrote:
> Hello! SPM users,
> I did a 2*2 full factor anaysis using spm, and a got 8 contrast
> showing in figure 1. Then, when I check the results, I found some troubles.
> 1) There were no cluster-lecel imformations when I see the main
> effect of MCI or GDS. (like figure 2 below).
> I want to know why I can not get the cluster-lecel resuls?
>
> 2) I also tried to open these results files using xjview, and the
> result is showing in figure 3.
> As you can see, the culster size is so small but the P(FWE-corr)
> <0.05!!! Why ? Is this result 'right'? How did it come?
> Please help me explaning this !
> thanks a lot fo your help!
> ------------------------------------------------------------------------
> Xiangwei Dai
> Graduate Student
> State Key Laboratory of Cognitive Neuroscience and Learning
> Beijing Normal University
> 19 Xinjiekou Wai Street, Beijing 100875, P. R. CHINA
--
Guillaume Flandin, PhD
Wellcome Centre for Human Neuroimaging
UCL Queen Square Institute of Neurology
London WC1N 3BG
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