Hi Alexander, Can you please explain in a simple practical way? I could not get the method. If I use the MNI symmetrical template and do what Cyril suggested, will this be the same as your method? Thanks On Tue, Jul 23, 2013 at 3:55 PM, Alexander Hammers < [log in to unmask]> wrote: > Dear Aser, > > > The devil's in the detail. Try the methods for constructing a symmetrical > template (and performing an asymmetry analysis) in the following paper by > Didelot et al.: > > http://www.ncbi.nlm.nih.gov/pubmed/21051649 > > Good luck, > > All the best, > > Alexander > > > ----------------------------- > Alexander Hammers, MD PhD > > > > > > > Chair in Functional Neuroimaging > Neurodis Foundation > http://www.fondation-neurodis.org/ > Postal Address: > CERMEP – Imagerie du Vivant > Hôpital Neurologique Pierre Wertheimer > 59 Boulevard Pinel, 69003 Lyon, France > > Telephone +33-(0)4-72 68 86 34 > Fax +33-(0)4-72 68 86 10 > Email [log in to unmask]; > [log in to unmask] > --------------------------------- > Other affiliations: > > Visiting Reader > Faculty of Medicine > Imperial College London, UK > --------------------------------- > Honorary Reader in Neurology > Department of Clinical and Experimental Epilepsy > National Hospital for Neurology and Neurosurgery/ Institute of Neurology, > University College London, UK > > > > > On 23 juil. 2013, at 16:43, fMRI wrote: > > Hi all, > > If I want to compare right versus left in the brain, should I use a > symmetric template if yes how I can do this or where I find it? > > I could manage to reorient different right contrast images or left to be > in the opposite side. But I am not sure how to do this in the template. Can > you guide me please > > Regards, > > ASer > > >