Re: [Freesurfer] Normalizing volumes

2017-09-13 Thread Douglas N Greve
.edu] On Behalf Of Douglas N Greve > Sent: Monday, September 11, 2017 2:59 PM > To: freesurfer@nmr.mgh.harvard.edu > Subject: Re: [Freesurfer] Normalizing volumes > > You can look here for what stats are available > > https://surfer.nmr.mgh.harvard.edu/fswiki/Morphom

Re: [Freesurfer] Normalizing volumes

2017-09-13 Thread Alexopoulos, Dimitrios
To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Normalizing volumes You can look here for what stats are available https://surfer.nmr.mgh.harvard.edu/fswiki/MorphometryStats There is no one method that is considered the gold standard. Each will represent a different hypothesis to test. Eg, if you

Re: [Freesurfer] Normalizing volumes

2017-09-11 Thread Douglas N Greve
You can look here for what stats are available https://surfer.nmr.mgh.harvard.edu/fswiki/MorphometryStats There is no one method that is considered the gold standard. Each will represent a different hypothesis to test. Eg, if you use whole brain volume, then you will be looking at changes with

[Freesurfer] Normalizing volumes

2017-09-11 Thread Alexopoulos, Dimitrios
Hi, We running FS 5.3 analyses on 2 cohorts (control vs. malnourished adolescents) and I was wonderful what FS measure would be most accurate for normalizing the volumes. (i.e total GM, total WM, suparatentorial, etc). The eTIV measures are significantly different between the cohorts. Is eTIV