I see! Thank you Michael and Matt! Best, Nailin
2016-11-03 15:10 GMT-04:00 Glasser, Matthew <[email protected]>: > Indeed, for most analyses 32k (2mm average vertex spacing) is the ‘main > mesh’. > > Peace, > > Matt. > > From: <[email protected]> on behalf of "Harms, > Michael" <[email protected]> > Date: Thursday, November 3, 2016 at 2:05 PM > To: nailin yao <[email protected]>, "[email protected]" < > [email protected]> > Subject: Re: [HCP-Users] result resolution > > > The structural results (surfaces, thickness, myelin maps) are available on > a 164k mesh because the structural data was acquired at a resolution (0.7 > mm) that supports such a fine grained mesh. The functional data were > acquired at 2 mm resolution, which is approximately the average spacing in > the 32k mesh. Plus, working with the fMRI data on a 164k mesh would > require 5x the memory and storage for a dense timeseries (and 25x the > memory/storage for a dense connectome). > > cheers, > -MH > > -- > Michael Harms, Ph.D. > ----------------------------------------------------------- > Conte Center for the Neuroscience of Mental Disorders > Washington University School of Medicine > Department of Psychiatry, Box 8134 > 660 South Euclid Ave. Tel: 314-747-6173 > St. Louis, MO 63110 Email: [email protected] > > From: <[email protected]> on behalf of nailin yao < > [email protected]> > Date: Thursday, November 3, 2016 at 12:43 PM > To: "[email protected]" <[email protected]> > Subject: [HCP-Users] result resolution > > Hi, > > May I know why the main results are 164k resolution, while the functional > output are only 32k resolution, and I have to overlay them on the 32k > surface in the fsaverage_LR32k subdirectory? Thank you very much! > > Best, > Nailin > > -- > Nailin Yao, PhD > > Postdoctoral Associate > Department of Psychiatry, Yale University > > _______________________________________________ > 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 > > > ------------------------------ > > 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. > -- Nailin Yao, PhD Postdoctoral Associate Department of Psychiatry, Yale University _______________________________________________ HCP-Users mailing list [email protected] http://lists.humanconnectome.org/mailman/listinfo/hcp-users
