Re: [Freesurfer] Question about functional analysis

I'm not sure what you mean, can you be more specific? lan lin wrote: When we use freesurfer to do functional analysis(such as PET), do we need to account for global mean? thanks _

[Freesurfer] Question about functional analysis

When we use freesurfer to do functional analysis(such as PET), do we need to account for global mean? thanks ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

Re: [Freesurfer] Question about slopes

yes, it is just a display bug, not an analysis bug. [EMAIL PROTECTED] wrote: Thanks Doug! So just to clarify: this is only a rendering bug? not an analysis processing bug? Quoting Doug Greve <[EMAIL PROTECTED]>: This is an issue with how that line is drawn when you have more than one con

Re: [Freesurfer] Question about slopes

Thanks Doug! So just to clarify: this is only a rendering bug? not an analysis processing bug? Quoting Doug Greve <[EMAIL PROTECTED]>: This is an issue with how that line is drawn when you have more than one continuous variable. One of the covariates is the x-axis. The data points are proje

Re: [Freesurfer] Question about slopes

This is an issue with how that line is drawn when you have more than one continuous variable. One of the covariates is the x-axis. The data points are projected into the plane where the 2nd variable is 0. However, then the line is computed, it is not done so assuming that the 2nd variable is

Re: [Freesurfer] mri_glmfit...

Not sure what you mean, can you elaborate? doug Cameron Ellis wrote: Hi all, Does mri_glmfit run to correlate volume with a particular measure identify clusters on a voxel by voxel basis or does it compare the aseg volumes of the different subcortical structures? Thanks, Cameron __

Re: [Freesurfer] QDEC limited regressors

for the hemisphere interaction, we need an interhemispheric registration. We now have that but it is under test. Ready "soon" I hope. doug Michael Harms wrote: While on the topic of future qdec versions: Is there any plan to develop a qdec that would support simultaneous analysis of the

[Freesurfer] Question about slopes

Hello, The attached image shows a plot generated from a design with one continuous variable (gender) and three continuous variables (called N, E, P), analyzed using the "old" method via command line rather than QDEC. For mri_glmfit, the DODS option was used and the contrast was 0 0 1 -1 0 0 0 0 (t

[Freesurfer] Job Announcement, University of Minnesota

Hi, I'd like to pass this job announcement on to the Freesurfer list. This is an opportunity to join a great imaging community at the University of Minnesota. Best, Bryon Mueller -- NeuroImaging Staff Scientist Position Opening. The College of Liberal Arts invites applicati