Indeed - and note that it is quick and easy to feed the "group-PCA eigenmaps" available on ConnectomeDB into MELODIC to get group-ICA maps. Cheers.
On 18 Apr 2014, at 22:45, Glasser, Matthew <[email protected]> wrote: > We haven¹t released any HCP templates yet (at least as far as I know), but > there are several issues worth thinking about here: > > 1) Other templates are blurry mainly because spatial smoothing was applied > to them and cross-subject alignment was achieved with registration that > does not align cortical areas on the surface. That means that going to 7T > or higher resolutions won¹t really help you if you are not also avoiding > smoothing your data and taking care to align it properly across subjects. > 2) Internally, we have seen that it is possible to get quite less blurred > group average RSN maps (or task fMRI maps, etc) if you do your > registration on the surface using features that are closely related to > cortical areas (like myelin, resting state networks, or task fMRI maps), > rather than cortical folding patterns. While we do want to release these > data publicly, most of the analyses are not yet published. You can get a > head start and a substantial portion of the benefits by using the CIFTI > data and not smoothing. > > Peace, > > Matt. > > On 4/18/14, 3:10 PM, "TMS-Studie" <[email protected]> wrote: > >> Dear HCPers >> >> on this HCP webpage >> >> https://humanconnectome.org/about/project/pulse-sequences.html >> >> high resolution resting state networks are shown (figure 2). As I >> searched the web I only found 2 studies using 7T for rs fmri >> investigation which aren't related to the HCP. Could you tell who is >> the author of the (preliminary) study results? >> >> And might it be possible to get the results as nifti templates? Other >> resting state templates are fairly blurry and so it would be better to >> cross-check the own results with such high resolution results. >> >> Thanks, >> Matthias >> >> _______________________________________________ >> HCP-Users mailing list >> [email protected] >> http://lists.humanconnectome.org/mailman/listinfo/hcp-users > > > ________________________________ > The materials in this message are private and may contain Protected > Healthcare Information or other information of a sensitive nature. If you are > not the intended recipient, be advised that any unauthorized use, disclosure, > copying or the taking of any action in reliance on the contents of this > information is strictly prohibited. If you have received this email in error, > please immediately notify the sender via telephone or return mail. > > _______________________________________________ > HCP-Users mailing list > [email protected] > http://lists.humanconnectome.org/mailman/listinfo/hcp-users --------------------------------------------------------------------------- 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) [email protected] http://www.fmrib.ox.ac.uk/~steve --------------------------------------------------------------------------- Stop the cultural destruction of Tibet _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
