16 Sep
2013
16 Sep
'13
6:36 a.m.
Hi all,
When I do a group analysis and check significant clusters after performing a Monte Carlo, I see significant areas that were NOT significant before doing a multiple comparisons correction. Specifically, after Monte Carlo, the parstriangularis is significant, while this area was not significant in the first place (before Monte Carlo).
I'm confused; how could that be possible? Am I doing something wrong?
Thank you!
Anita