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Hi Cyril, Thanks for your prompt response. I managed to find both a script that a colleague uses and a function in SPM to use that mat file to invert the transform spm_get_orig_coord Thanks, Chris. Dr Cyril Pernet wrote: > > Hi Chris > > did you normalize your EPI via coregistration and segmentation with > the T1? in this case when you clicked on segment, SPM created a .mat > which are your normalization parameters but it also created a > inv...mat to go the other way around,ie from MNI to your subject > space. Use again the normalize button to do so. > > Cyril > > > > Hello, > > > > I am trying to transform coordinates of activation peaks given in SPM > > in MNI space to native (scanner) space. The original functional images > > have orientation information, given that they are NIFTI files, that > > contain scanner orientation information. How can I transform the MNI > > coordinates into this native space? > > > > Thanks in advance, > > > > Chris. > > > > -- > > Dr Christopher Adamson, PhD (Melb.), B Software Engineering (Hons., > Monash) > > Research Officer > > Developmental and Functional Brain Imaging, Critical Care and > Neurosciences > > > > Murdoch Childrens Research Institute > > The Royal Children’s Hospital > > Flemington Road Parkville Victoria 3052 Australia > > T 9345 4306 > > M XXXX XXX XXX > > E [log in to unmask] > > www.mcri.edu.au > > > > > > -- > The University of Edinburgh is a charitable body, registered in > Scotland, with registration number SC005336. -- Dr Christopher Adamson, PhD (Melb.), B Software Engineering (Hons., Monash) Research Officer Developmental and Functional Brain Imaging, Critical Care and Neurosciences Murdoch Childrens Research Institute The Royal Children’s Hospital Flemington Road Parkville Victoria 3052 Australia T 9345 4306 M XXXX XXX XXX E [log in to unmask] www.mcri.edu.au