Hi Christian True, but that information is also in the descripition of the FEAT part of http://fsl.fmrib.ox.ac.uk/fsl/feeds/doc/#examples Is there a page/paper that describes the stimuli though (eg. checkered screen for visual, 100 Hz beep for auditory)? Thanks Alle Meije Christian Beckmann wrote: > Hi Alle Meije > > it's 30s on/off blocks for visual and 45s on/off for auditory - oth > starting with on I think. > cheers > christian