Re: [Freesurfer] Question regarding Qdec vs mri_glmfit

2020-02-22 Thread 邓刊
External Email - Use Caution Hi,Douglas, Thanks for your reply! I have changed the classes and the contrast as your suggestion. But I still met some problem when viewed the results. I still met the problem when I loaded the sig.mgh file into freeview or qdec. I don't

Re: [Freesurfer] Question regarding Qdec vs mri_glmfit

2020-02-21 Thread 邓刊
External Email - Use Caution Hi,Douglas, Thanks for your reply! I have changed the classes and the contrast as your suggestion. But I still met some problem when viewed the results. I still met the problem when I loaded the sig.mgh file into freeview or qdec. I don't

Re: [Freesurfer] Question regarding Qdec vs mri_glmfit

2020-02-21 Thread 邓刊
External Email - Use Caution Hi,Douglas, Thanks for your reply! I have changed the classes and the contrast as your suggestion. But I still met some problem when viewed the results. I still met the problem when I loaded the sig.mgh file into freeview or qdec. I still

Re: [Freesurfer] Question regarding Qdec vs mri_glmfit

2020-02-20 Thread Douglas N. Greve
Don't use gender as a continuous variable. You need four classes (TLE-Male, TLE-Female, etc) and change the contrast to reflect it, otherwise I think it looks ok. Load the sig.mgh file into freeview (or the tksurferfv freeview wrapper) On 2/19/2020 10:31 PM, 邓刊 wrote: External Emai

[Freesurfer] Question regarding Qdec vs mri_glmfit

2020-02-19 Thread 邓刊
External Email - Use Caution Dear Freesurfer support, we met some probelm when we investigate difference between two groups. We have two sets of data, one is the TLE group, the other is the extraTLE. We also has the variables: age,gender and neuropsychological test scores.

Re: [Freesurfer] Question regarding Qdec vs mri_glmfit outputs

2015-03-24 Thread Egil Nygaard
Ty Doug, Kind regards, Egil From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Douglas N Greve Sent: 23 March 2015 17:45 To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Question regarding Qdec vs mri_glmfit outputs Use the result

Re: [Freesurfer] Question regarding Qdec vs mri_glmfit outputs

2015-03-23 Thread Douglas N Greve
Use the result from mri_glmfit. doug On 03/20/2015 10:20 AM, Egil Nygaard wrote: > > Dear Freesurfer support, > > I find the qdec to be very pedagogic in its outlay, and would love to > use it. However, I find several discrepancies as compared to results > from the mri_glmfit analyses, and wonde

[Freesurfer] Question regarding Qdec vs mri_glmfit outputs

2015-03-20 Thread Egil Nygaard
Dear Freesurfer support, I find the qdec to be very pedagogic in its outlay, and would love to use it. However, I find several discrepancies as compared to results from the mri_glmfit analyses, and wonder why (see description below). 1) One discrepancy is the placement of the clusters; X, Y