Hi Donna, Is there a way I can find the specific right hemishpere atlas (instead of both hemisphere) for SPM5 space? Thank you! Best,
On Tue, Apr 12, 2011 at 6:00 PM, Xiaozhen You <[email protected]> wrote: > Sorry to hear that you are sick Donna. and thank you for replying promptly! > The problem is I was using SPM8 to normalize my data into their EPI > template, and the spec i found recommended by caret was "the > Human.PALS_B12.BOTH.TEMPLATE-for-fMRI-MAPPING.73730.spec" > or MGH group was > " PALS.B12.BOTH-HEMS.For-Stereotaxic-foci-analyses.73730.spec". > For both I tried, and the space I chose SPM5, as there is no SPM8. > But weirdly, for atlas under SPM5, there is only left > human.pals.multi.fidmap.Left.hemisphere.73730, but no corresponding > human.pals.multi.fidmap.right.hemisphere.73730... > > Do you think the choices I made were reasonable, and do you know where I > can find the right hemisphere atlas for SPM5 that associate with a specific > spec file good for fmri mapping using SPM8? > > Thank you again and hope you feel better! > Best, > > On Tue, Apr 12, 2011 at 5:38 PM, Donna Dierker > <[email protected]>wrote: > >> I am at home sick today, so it's not easy for me to replicate your >> results. >> >> But when I have trouble like this, I revert to using single hem spec files >> -- RIGHT or LEFT. Map only to one or the other. Do them one at a time. >> See if it helps. >> >> > Dear Caret experts, >> > I've been using Caret to map the connectivity results, and just notice >> > that >> > the patterns always look the same on both hemisphere, even when I know >> > there >> > is no DLPFC on the left hemisphere but only on right hemisphere, (which >> is >> > validated by overlaying them on MRICron, but it just look the same on >> > CARET! >> > Here is what I did: >> > 1. generate NIFTI format filr for thresholded spmT.hdr file >> > 2. menu-attribute- map volume to surface-metric(function) surface >> > data->add >> > volumes from disk->map spec file with atlas->choose " PALS.B12.*BOTH*-* >> > HEMS.For-*Stereotaxic-foci-analyses.73730.spec", space " SPM5" (as I >> > processed everything in SPM8), atlas " >> > >> PALS.B12.*BOTH*-*HEMS.For-*Stereotaxic-foci-analyses.73730.spec".->enclosing >> > voxel. >> > 3. view results, I loaded the metric and spec file, primary overlay >> > ("metric"), then model I chose >> > >> "fiducial.human.pals_B12.Left.Average.B1-12.fiducial_moritotal_clean.73730.coord". >> > Then change the model to >> > >> "fiducial.human.pals_B12.right.Average.B1-12.fiducial_moritotal_clean.73730.coord". >> > >> > They look the same, even with different metric setting ( like threshold >> > selection) >> > Could you help me figure out what did I do wrong? Thank you! >> > Best, >> > >> > -- >> > Xiaozhen You, PhD >> > Developmental Cognitive Neuroscience Lab >> > Georgetown University >> > 401 White-Gravenor >> > 3700 O Street, NW >> > Washington DC 20057 >> > [email protected] >> > 202-687-9133/ >> > 202-687-8223 >> > _______________________________________________ >> > caret-users mailing list >> > [email protected] >> > http://brainvis.wustl.edu/mailman/listinfo/caret-users >> > >> >> _______________________________________________ >> caret-users mailing list >> [email protected] >> http://brainvis.wustl.edu/mailman/listinfo/caret-users >> > > > > -- > Xiaozhen You, PhD > Developmental Cognitive Neuroscience Lab > Georgetown University > 401 White-Gravenor > 3700 O Street, NW > Washington DC 20057 > [email protected] > 202-687-9133/ > 202-687-8223 > -- Xiaozhen You, PhD Developmental Cognitive Neuroscience Lab Georgetown University 401 White-Gravenor 3700 O Street, NW Washington DC 20057 [email protected] 202-687-9133/ 202-687-8223
_______________________________________________ caret-users mailing list [email protected] http://brainvis.wustl.edu/mailman/listinfo/caret-users
