Covs output file

Dear Experts,

I am looking for the values of the global signal for each of my participants that is calculated for nuisance regression. How do I know which of the coloums of the *.txt in the Covs folder is the right one? And what do the others refer to?

Help would be much appreciated

Best

Maria

 

 

http://rfmri.org/content/regress-covariates-dparsf

http://rfmri.org/content/covariable-file

Covariablessub-Sub001.txt

Others are intermediate files.