Li, A matlab version of a monte-carlo simulation is included with the REST software, available at http://www.restfmri.net/forum/index.php. Jim Lee On 5/5/12, 伪影 <[log in to unmask]> wrote: > Dear spmers > > > > I have a question about what is correction based on cluster threshold. > Someone said that" When using the standard linear modeling approach as > described by Friston and Ashburner, it is currently customary to report > locations of peak activity only if they fall within clusters that survive a > p<0.05 corrected cluster threshold level". I 'm not clear about it. Can you > tell me what the definition the "correction based on cluster threshold" is > and how to realize it? I wonder whether the FDR correction is a method of > "correction based on cluster threshold". Any suggestion would be > appreciated. > > > > Best Regards, > > Li