Re: [Freesurfer] volume group analysis

2022-07-21 Thread Douglas N. Greve
The sig.table.dat has the sig values in it (ie, -log10(p)*sign). The gamma.table.dat will have the contrast values. These are NOT percentages but have the units of the input y table. On 7/20/2022 9:18 AM, Carolina Ferreira wrote: > External Email - Use Caution > > Hi, I'm using the

[Freesurfer] volume group analysis

2009-06-25 Thread Anita di Iasio
Hi all, I have 2 groups of subjects and I want to do a volume group analysis to compare volumes of subcortical structures. I have to run my analysis with the command-line methods but I don't know the correct flags to use with the commands (mris_preproc and mri_glmfit). Can you help me? Can

RES: [Freesurfer] volume group analysis

2009-06-25 Thread ppj
To make analysis of volumetric data export volumetric data to csv and use your statistical package. -- Pedro Paulo Jr E71 Nokia -Msg original- De: Anita di Iasio Enviada: 25/06/2009 06:04:38 Para: freesurfer@nmr.mgh.harvard.edu Assunto: [Freesurfer] volume group analysis Hi all, I

Re: RES: [Freesurfer] volume group analysis

2009-06-25 Thread Nick Schmansky
volumetric data to csv and use your statistical package. -- Pedro Paulo Jr E71 Nokia -Msg original- De: Anita di Iasio Enviada: 25/06/2009 06:04:38 Para: freesurfer@nmr.mgh.harvard.edu Assunto: [Freesurfer] volume group analysis Hi all, I have 2 groups of subjects and I

Re: [Freesurfer] volume group analysis

2009-06-25 Thread Douglas N Greve
You can use mris_preproc or mri_glmfit. Instead, use asegstats2table. This will create a text table that you can load into a stats program. See the wiki tutorial for examples. doug Anita di Iasio wrote: Hi all, I have 2 groups of subjects and I want to do a volume group analysis to compare

[Freesurfer] volume group analysis

2009-06-23 Thread Anita di Iasio
Hi all, I follow the tutorial on group analysis. But the example is surface-based. I looked for something similar in freesurfer archive, but I can't find anything. Can someody helps me to do a volume-based group-analysis? which flag do I use with mris_preproc and mri_glmfit? for example I need