External Email - Use Caution        

Dear freesurfers,
I’m using mri_glmfit to estimate the correlation between a time series from a 
seed region and all the voxels in the brain. For one subject I get values in 
the pcc.nii.gz around .4 in my region of interest (not seed) but the z-scores 
are extremely high, i.e. > 4. Am I doing something totally wrong? My 
understanding was that z = arctanh(r).

Thank you so much again! 
Lauri Tuominen
 

_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.

Reply via email to