[Freesurfer] correlation analysis

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You are right. I want simply to correlate myelin and nhpt regressing out age. I did it with the following matrix: 0 0 1

And it seems to work. Is it ok this matrix?

Thanks a lot Rafael

Il giorno gio 11 apr 2019 alle 00:22 Greve, Douglas N.,Ph.D. < DGREVE@mgh.harvard.edu> ha scritto:

That will compute the average of the Age slope and the NHPT slope. Probably not what you want to do

On 4/6/19 12:24 PM, TMS lab wrote:

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Dear Freesurfer team,

I'm running a correlation analysis where I'd like to corelate myelination and a clinical parameter (NHPT) regressing out the effect of age.

My contrast.mtx: 0 0 0.5 0.5

This is my FSGD FILE: GroupDescriptorFile 1 Title Myelin Class Main Variables Age NHPT Inputfs_CGaMain 19 18.2 .......

Is the matrix ok?

Thanks Rafael

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