Hi Alessandro These details are described in Stam's overview paper in the NeuroImage Special issue on Mapping the Connectome (PMID= 23702418)
Cheers Saad. On 2 Nov 2013, at 13:58, Alessandro Daducci <[email protected]> wrote: > I would like to process some HCP diffusion datasets and for my purposes I > would need some specific details about the acquisition protocol. In > particular, I would need the values for small and big delta as well as the > gradient strength used for each diffusion image. > > I wish to simulate with the Camino toolkit some synthetic signal matching the > HCP diffusion data and I need to specify the "scheme file" corresponding to > the HCP protocol > (http://cmic.cs.ucl.ac.uk/camino//index.php?n=Docs.SchemeFiles#toc3). I can > find the gradient direction for each image (bvecs file), the maximum gradient > strength (about 94 mT/m) and the echo time, but I cannot find the values for > small/big delta and the specific strength used for each b-value. > > Thanks you very much for your help. > > Best regards, > Alessandro > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users > -- Saad Jbabdi University of Oxford, FMRIB Centre JR Hospital, Headington, OX3 9DU, UK (+44)1865-222466 (fax 717) www.ndcn.ox.ac.uk/team/researchers/saad-jbabdi _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
