Re: [Freesurfer] QDEC - Controlling for gender

fsgd file and the Xg.dat file > > >> On 01/27/2017 05:06 PM, Jennifer Szeto wrote: >> >> >> *From:*Jennifer Szeto >> *Sent:* 24 January 2017 23:31 >> *To:* Freesurfer support list >> *Subject:* Re: [Freesurfer] QDEC - Controlling for gender >>

Re: [Freesurfer] QDEC - Controlling for gender

From: Jennifer Szeto Sent: 24 January 2017 23:31 To: Freesurfer support list Subject: Re: [Freesurfer] QDEC - Controlling for gender Hi Doug, That doesn't seem to work either? Is there anything else I should try/ does my fsgd file look alright? Thanks for your help,

Re: [Freesurfer] QDEC - Controlling for gender

28 To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] QDEC - Controlling for gender Have you tried normalizing BDI and age? By normalizing, I mean subtracting the mean and dividing by the stddev On 01/20/2017 05:46 PM, Jennifer Szeto wrote: > > Sorry, hope this is the right one! &

Re: [Freesurfer] QDEC - Controlling for gender

the y.fsgd file from the qdec output directory On 1/20/17 4:46 PM, Jennifer Szeto wrote: Thank you very much Doug, Please find attached the files I have been using to run the QDEC analyses. Jen From: freesurfer-boun...@nmr.mgh.harvard.edu<mailto:freesur

Re: [Freesurfer] QDEC - Controlling for gender

: [Freesurfer] QDEC - Controlling for gender can you send the fsgd file? On 1/20/17 6:54 AM, Jennifer Szeto wrote: Thanks Doug, That seem to work for some of my variables (e.g. depression) when I put gender and diagnosis as fixed factors, depression as covariate, and age as nuisance factor but

[Freesurfer] QDEC - Controlling for gender

Hi Freesurfer experts, I am trying to compare cortical thickness between groups while controlling for age and gender using QDEC. However, gender is not showing up as a covariate variable or a nuisance factor (only showing up as a fixed factor), I am wondering how I could control for gender in

Re: [Freesurfer] Problem with freeview

017, at 6:49 PM, Jennifer Szeto mailto:jennifer_sz...@hotmail.com>> wrote: Hi Freesurfer Experts, I have installed Freesurfer5.3 and it seems to be working fine. However when i tried to load up the GLM analysis (after doing mris_preproc and mri_glmfit) results on freeview, i got the follow

[Freesurfer] Problem with freeview

Hi Freesurfer Experts, I have installed Freesurfer5.3 and it seems to be working fine. However when i tried to load up the GLM analysis (after doing mris_preproc and mri_glmfit) results on freeview, i got the following message: "OpenGL warning: No pincher, please call crStateSetCurrentPointers

[Freesurfer] Problem with freeview

Hi Freesurfer Experts, I have installed Freesurfer5.3 and it seems to be working fine. However when i tried to load up the GLM analysis (after doing mris_preproc and mri_glmfit) results on freeview, i got the following message: "OpenGL warning: No pincher, please call crStateSetCurrentPoint

Re: [Freesurfer] Demeaning in DODS and correlation

tical thickness differences in the MCI/AD/control group? Thank you very much! Really appreciate it! Jen > On 23 Dec. 2016, at 6:41 am, Douglas N Greve > wrote: > > > >> On 12/21/2016 09:30 PM, Jennifer Szeto wrote: >> >> Hi Freesurfer experts, >>

[Freesurfer] Demeaning in DODS and correlation

Hi Freesurfer experts, I am trying to look at differences in cortical thickness between the following three groups : (1) MCI, (2) AD, and (3) control group using mri_glmfit (DODS), and want to control for age (continuous) and gender (categorical). I have read some other posts on the topic of

[Freesurfer] Missing values in fsgd file

Hi freesurfer experts, I am trying to run some mri_glmfit analyses on freesurfer5.3. However there are some missing values in some of my fsgd files due to missing data in my dataset. Is there anyway we can run mri_glmfit analyses with missing values in fsgd files? Thank you very much, Jen