Hello,
I am currently using spm8-fmri to perform 2nd level analysis and about to report the mni coordinate of the peaks in each activation cluster .
However, some clusters size I found in the result table are quite big.
For example, one of the clusters has 43892 voxels and contains both left and right fusiform and parts of parahippocampal region.
Therefore, I am not sure about how to report this result.
I tired to change the significance threshold from uncorrected p<0.001 to FWE p<0.05, but sometimes it turned out to leave almost no activation cluster.
Any suggestion for reporting SPM results?
Could I manually select the peaks I am interested in within the cluster to report? Will this manual selection procedure seem like a forgery?
Thanks you so much.
Best,
Helena
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