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Hi Steve, thanks, but it is not the file format's problem. I think the timings did not match well. it works after re-edit the timing to match each other. Cheers, Emma On Fri, Nov 21, 2008 at 5:57 PM, Steve Smith <[log in to unmask]> wrote: > Hi - the timing text file needs to be a raw text file; yours contains lots > of control characters in it which will confuse the text reader in FEAT. > Cheers, Steve. > > > > On 21 Nov 2008, at 01:43, Emma Liang wrote: > > Hi there, >> >> I have a fMRI experiment with 5 imagery tasks, each task last 21 seconds >> interleaved with 21s rest. Each block (imagery or rest) begins with 2~4 >> seconds auditory command to tell what following task should be. I made all >> the command playing as auditory stimulate event (timing file is attached). >> But when I click done the model design, it prompt "No valid [onset duration >> strength] triplets found in ......txt, child process exited" , are the >> command recordings(each 2~4seconds) too short? And then, I just set the 5 >> tasks to 5 EVs, were these auditory stimuli counted as rest state? How can I >> fix it? >> >> Any help would be appreciated. >> >> Cheers, >> Emma >> <timesound-2.txt> >> > > > --------------------------------------------------------------------------- > Stephen M. Smith, Professor of Biomedical Engineering > Associate Director, Oxford University FMRIB Centre > > FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK > +44 (0) 1865 222726 (fax 222717) > [log in to unmask] http://www.fmrib.ox.ac.uk/~steve > --------------------------------------------------------------------------- >