Possibly, but I'm not sure. More commonly, functional connectivity is done in volume-land, but with surface interaction.
For example, Alex Cohen used an elaborate method (see http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2705206/figure/F1) to detect areal boundaries using functional connectivity. The surface fed seeds to the volume-based connectivity analysis. But it is possible some people have done the connectivity analysis in surface-land. On 11/04/2010 11:12 AM, R. Matthew Hutchison wrote: > Hello all, > > I was wondering if anyone has ever attempted calculating a similarity > index to compare different functional overlays on a voxel by voxel > (node by node) basis in CARET. > The option I was going to attempt involved importing the metric to > Matlab but was wondering if there was an easier way within CARET. > > Thank you for any advice or comments, > > -Matt > > > > -- > R. Matthew Hutchison, PhD. Candidate > Centre for Functional and Metabolic Mapping > Robarts Research Institute > Cuddy Wing - 9.4T Suite > P.O. Box 5015, 100 Perth Drive > London, Ontario, Canada N6A 5K8 > ------------------------------------------------------------------------ > > _______________________________________________ > caret-users mailing list > [email protected] > http://brainvis.wustl.edu/mailman/listinfo/caret-users > _______________________________________________ caret-users mailing list [email protected] http://brainvis.wustl.edu/mailman/listinfo/caret-users
