Hi, Freesurfer do present thickness in mm. Also the p-Value is from the GLM model used in QDEC (mri_glmfit)
----------------------------------------------------------- Pedro Paulo de M. Oliveira Junior Diretor de Operações Netfilter & SpeedComm Telecom On Mon, Dec 22, 2008 at 09:50, b9403208 <b9403...@stmail.cgu.edu.tw> wrote: > > To Dear: > I would make sure of the results of the group analysis. > 1. The p-value, actually -10log(p), is only used in the qdec display. > That is to say, the value is used to display the difference of the two > groups. > 2. And Freesurfer doesn't use any statistical significance values, like, > statistical p-value, T-value, z-score … at present. > 3. Freesurfer can't display the cortical thickness in unit, mm. So, I get > the conclusion that Freesurfer couldn't quantify the cortical thickness > at present. > > Thank you in advance. > > Feng-Xian > > > ------------------------------------------------- > Chang Gung University Mail Server Web Mail system > By Chang-Gung University Information Center > (http://www.cgu.edu.tw/ic/) > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >
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