Hi Gang,
Thank you for the reply.
Just to be clear.
I use 3dMean to calculate the mean of each regression co-efficients and then use 3dmaskave on each of these means to find an average time course over time?
Could I also use this method to look at the whole brain?
Is there any statistical method I could use to compare early versus late of this time course?
Thanks so much for your help
Signy