Yes, that is fine
On 03/31/2017 05:42 AM, Lisa Delalande wrote: > Hello Doug, > > Yes this mail was quite difficult to write, so I resume : > First, I did a thickness analysis on Freesurfer > Then, with the clusters found, I draw ROIs and extracted the > statistical values (command : creation of .label and > mris_anatomical_stats-l......label-t rh.thickness-b-f > .../stats/...stats ....rh). Finally, I made correlations and multiple > regressions (with the values for thickness but also surface area, > volume, meancurv obtained via the command above) on the software "R". > I only found a significant correlation with the surface. > My question is: can I correlate a behavioral score with SURFACE values > when I found these values thanks to a THICKNESS analysis? > > I hope it's clearer, > If not do not hesitate to ask me again, > Thanks in advance. > > Marine > ------------------------------------------------------------------------ > > > > ------------------------------------------------------------------------ > *De :* freesurfer-boun...@nmr.mgh.harvard.edu > <freesurfer-boun...@nmr.mgh.harvard.edu> de la part de Douglas Greve > <gr...@nmr.mgh.harvard.edu> > *Envoyé :* mardi 28 mars 2017 16:58 > *À :* freesurfer@nmr.mgh.harvard.edu > *Objet :* Re: [Freesurfer] FreeSurfer : About ROI analysis > > Hi Marine, I'm having a hard time following what you are trying to do. > It sounds like you have done a thickenss analysis where you have found > some clusters, but after that I'm not sure what you are asking. Please > elaborate. > > doug > > > On 3/28/17 6:07 AM, Lisa Delalande wrote: >> >> Hello, >> >> As a PhD student, I often use Freesurfer software and more precisely >> QDEC. A great question arises in connection with my last work. After >> drawing ROIs, I extricated values thanks to a " .levels" and a >> creation of a "stat" folder for each participant (aparcstat2table). >> >> My question is : can I make a correlation between a behavioral score >> and the value of "average SURFACE" obtained for each participant >> thanks to the command above-mentioned considering that my ROI has >> been drawn from clusters detected with a correlational analysis >> between THICKNESS (and not surface) and a behavioral score on QDEC ? >> >> Many thanks in advance for your assistance, and I am looking forward >> to hearing from you. >> >> Marine >> >> >> _______________________________________________ >> Freesurfer mailing list >> Freesurfer@nmr.mgh.harvard.edu >> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.