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Dear SPMers, How do you manipulate the outputs given by SPM in Matlab, from the command line? For instance, I am provided with an object 'ans', after running a DCM. How can I access every single of its components. I have tried >> ans.a but this somewhat deleted 'ans' and it wasn't accessible anymore. Thanks a million, Cedric Maximilien Chaumon wrote: > Hi, > > I cannot find how SPM computes the brain mask that I get at the output > of 1st level estimation. > Even if I do not specify an explicit brain mask, I get one in output. > I'm fine with that but I get huge chunks of brain missing (temporal > pole in particular) in the output mask. > Is it possible to force computation on the whole volume of my > functionals? I've noticed that the signal is bad in the regions that > are excluded. Does it make sense to try to include them anyway? > > Thanks, > Max > -- ------------------------------------------------------------------------------- Cedric Ginestet Centre for Neuroimaging Sciences NIHR Biomedical Research Centre Institute of Psychiatry, Box P089 Kings College London De Crespigny Park London SE5 8AF Tel: (+44) 79-2051-3529 Fax: (+44) 20-7402-2150 email1: [log in to unmask] email2: [log in to unmask]