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Hi Christian, In addition to what you wrote below, can you also let me know what type of scanner/field strength the dataset was acquired at? I don't recall reading this anywhere on the FSL website (or elsewhere). Thanks, Carol Christian Beckmann wrote: > Hi > > it's a blue/yellow checkerboard reversing at 8H and listening to a > boring radio show (about mortgages if I remember correctly) > cheers > Christian > > > On 25 May 2007, at 09:56, Alle Meije Wink wrote: > >> 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 > > ____ > Christian F. Beckmann > University Research Lecturer > Oxford University Centre for Functional MRI of the Brain (FMRIB) > John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK. > [log in to unmask] http://www.fmrib.ox.ac.uk/~beckmann > tel: +44 1865 222551 fax: +44 1865 222717 > -- Dr Carol Docherty Postdoctoral MRI Scientist Max-Planck Institute for Human Cognitive and Brain Sciences Stephanstraße 1A 04103 Leipzig Germany Tel: +49 (0)341 99 40 291 Fax: +49 (0)341 99 40 221 Email: [log in to unmask]