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Are your clusters contiguous? Do you have more than 1 cluster in your data? Clusters are disjointed voxels. Best Regards, Donald McLaren, PhD On Thu, Aug 27, 2015 at 7:50 AM, MRI Study <[log in to unmask]> wrote: > Donald, > > and thanks for your quick reply! I've now tried peak_nii, but am not sure > which parameters to enter. What I'm trying to do is get the cluster sizes > of conjunction clusters, ie the results from imcalc operation i1+2.*i2 > which generates an image but not a table of the clusters. Right now > peak_nii seems to read it all as a big cluster, since voxelsT shows only > one big cluster, however with different x y z coordinates. Or maybe I've > misunderstood something? > > > > > 24.08.2015, 16:59, MCLAREN, Donald kirjoitti: > > You could use peak_nii available on the nitrc website. It can generate > clusters and their size for you. > > Best Regards, > Donald McLaren, PhD > > > On Mon, Aug 24, 2015 at 5:36 AM, MRI Study <[log in to unmask]> > wrote: > >> Dear SPMers, >> >> when using imcalc to perform a conjunction analysis, I know only how to >> get the visual image of the conjunctions. Is there a way to get a list of >> the conjunctions, such as cluster sizes, as a text list? >> >> Thanks for any advice! >> > > >